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Church history -- Primitive and early church, ca. 30-600

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• Church history -- Primitive and early church, ca. 30-600 -- Bibliography
• Church history -- Primitive and early church, ca. 30-600 -- Biography
• Church history -- Primitive and early church, ca. 30-600 -- Controversial literature
• Church history -- Primitive and early church, ca. 30-600 -- Dictionaries
• Church history -- Primitive and early church, ca. 30-600 -- Early works to 1800
• Church history -- Primitive and early church, ca. 30-600 -- Fiction
• Church history -- Primitive and early church, ca. 30-600 -- Government
• Church history -- Primitive and early church, ca. 30-600 -- Handbooks, manuals, etc.
• Church history -- Primitive and early church, ca. 30-600 -- Historiography
• Church history -- Primitive and early church, ca. 30-600 -- History
• Church history -- Primitive and early church, ca. 30-600 -- Juvenile fiction
• Church history -- Primitive and early church, ca. 30-600 -- Juvenile literature
• Church history -- Primitive and early church, ca. 30-600 -- Legends
• Church history -- Primitive and early church, ca. 30-600 -- Middle Ages, 600-1500
• Church history -- Primitive and early church, ca. 30-600 -- Miscellanea
• Church history -- Primitive and early church, ca. 30-600 -- Outlines, syllabi, etc.
• Church history -- Primitive and early church, ca. 30-600 -- Paul, Saint, Apostle
• Church history -- Primitive and early church, ca. 30-600 -- Penance
• Church history -- Primitive and early church, ca. 30-600 -- Periodicals
• Church history -- Primitive and early church, ca. 30-600 -- Sermons
• Church history -- Primitive and early church, ca. 30-600 -- Sources
• Church history -- Primitive and early church, ca. 30-600 -- Study and teaching
• Canon law -- Early church, ca. 30-600
• Christian education -- History -- Early church, ca. 30-600
• Funeral rites and ceremonies, Early Christian
• Monasticism and religious orders -- History -- Early church, ca. 30-600
• Mysticism -- History -- Early church, ca. 30-600
• Neoplatonism
• Persecution -- History -- Early church, ca. 30-600
• Religious thought -- To 600
• Seven churches
• Worship -- History -- Early church, ca. 30-600
• Corinth (Greece) -- Church history -- Primitive and early church, ca. 30-600
• Egypt -- Church history -- Primitive and early church, ca. 30-600
• France -- Church history -- Primitive and early church, ca. 30-600
• Germany -- Church history -- Primitive and early church, ca. 30-600
• Great Britain -- Church history -- Primitive and early church, ca. 30-600
• Rome (Italy) -- Church history -- Primitive and early church, ca. 30-600

• Apostolic Church
• Catholic Church -- History -- Early church, ca. 30-600
• Church, Apostolic
• Church history -- Early church, ca. 30-600
• Early Christianity
• Early church
• Primitive and early church
• Primitive Christianity
• Rome -- Church history
• Christianity in the ante-Nicene period
• Christianity in late antiquity

• Vox Populi: Popular Opinion and Violence in the Religious Controversies of the Fifth Century A.D. (Columbus, OH: Ohio State University Press, c1979), by Timothy E. Gregory
  • PDF files at Ohio State Press
  • PDF at Ohio State
• Before Jerusalem Fell: Dating the Book of Revelation (Tyler, TX: Institute for Christian Economics, c1989), by Kenneth L. Gentry (PDF with commentary at garynorth.com)
• Between Jews and Heretics: Refiguring Justin Martyr's Dialogue With Trypho (London and New York: Routledge, c2018), by Matthijs den Dulk (multiple formats with commentary at taylorfrancis.com)
• The Ancient Church: Its History, Doctrine, Worship, and Constitution, Traced for the First Three Hundred Years (1859), by W. D. Killen (Gutenberg text)
• Annales (Corpus Scriptorum Christianorum Orientalum, Scriptores Arabici Textus series 3, books 6 and 7 bound in one volume; main text in Arabic, notes in Latin; Paris: C. Poussielgue; Leipzig: O. Harrassowitz, 1906-1909), by Patriarch of Alexandria Eutychius, ed. by Louis Cheikho, Bernard Carra de Vaux, and Ḥabīb Zayyāt, contrib. by Yaḥyá ibn Saʻīd Anṭākī
  • multiple formats at archive.org
  • page images at HathiTrust; US access only
• Annales Ecclesiastici (37 volumes in Latin; Barri-Ducis et al., 1864-1883), by Cesare Baronio, Odorico Rinaldi, Giacomo Laderchi, and Augustin Theiner (page images at HathiTrust)
• Antiqua Mater: A Study of Christian Origins (London: Trübner and Co., 1887), by E. Johnson (page images at HathiTrust)
• The Christian Ecclesia: A Course of Lectures on the Early History and Early Conceptions of the Ecclesia, and One Sermon, by Fenton John Anthony Hort (multiple formats at CCEL)
• Church History, by Eusebius of Caesarea (HTML at New Advent)
• The Church in Rome in the First Century, by George Edmundson (multiple formats at CCEL)
• Dissertatiunculae Quaedam Critico-Theologicae (in Latin; Rome: Typ. S. Congregationis de Propaganda Fide, 1847), by John Henry Newman (Gutenberg text and illustrated HTML)
• The Early Church, From Ignatius to Augustine, by George Hodges (HTML at Gateway to the Classics)
• Ecclesiastical History: A History of the Church in Six Books, From A.D. 431 to A.D. 594, by Scholasticus Evagrius, trans. by Edward Walford (HTML with commentary at tertullian.org)
• The Epistles of St. Ignatius (second edition, 2 volumes; London: Society for Promoting Christian Knowledge, 1910), by Saint Ignatius, ed. by J. H. Srawley
  • Volume I: multiple formats at archive.org
  • Volume II: multiple formats at archive.org
• Eusebius Pamphilus: His Ten Books of Ecclesiastical History, Faithfully Translated and Abridg'd from the Original (London: Printed for G. Sawbridge, 1703), by Eusebius of Caesarea, ed. by Samuel Parker, contrib. by Charles Leslie (illustrated HTML with commentary at elfinspell.com)
• History of the Early Church From the First Preaching of the Gospel to the Council of Nicea, For the Use of Young Persons (New York: D. Appleton, 1860), by Elizabeth Missing Sewell (multiple formats at archive.org)
• The History of the Origins of Christianity (7 volumes; London: Mathieson and Co., ca. 1890), by Ernest Renan
  • all volumes (some from other editions): page images at HathiTrust
  • Book I (Life of Jesus): multiple formats at CCEL
  • Book II (The Apostles): multiple formats at CCEL
  • Book III (Saint Paul): multiple formats at CCEL
  • Book IV (The Antichrist): multiple formats at CCEL
  • Book V (The Gospels): multiple formats at CCEL
  • Book VI (The Reigns of Hadrian and Antoninus Pius): multiple formats at CCEL
  • Book VII (Marcus-Aurelius): multiple formats at CCEL
• Landmarks in the History of Early Christianity (New York: The Macmillan Company, 1922), by Kirsopp Lake (HTML at earlychristianwritings.com)
• The Mission and Expansion of Christianity in the First Three Centuries, by Adolf von Harnack, trans. by James Moffatt (multiple formats at CCEL)
• The Third Part of the Ecclesiastical History of John, Bishop of Ephesus, Now First Translated From the Original Syriac, by John, Bishop of Ephesus, trans. by R. Payne Smith (HTML at tertullian.org)
• People, Personal Expression, and Social Relations in Late Antiquity (2 volumes; Ann Arbor: University of Michigan Press, c2003), by Ralph W. Mathisen (page images at HathiTrust)
• Studien zur Geschichte und Kultur des Altertums (in German; 1907-1942) (partial serial archives)
• The Acts of the Apostles in the Proclamation of the Gospel of Jesus Christ, by Ellen G. White (HTML at whiteestate.org)
• Apostolic Christianity: or, The People's Antidote Against Romanism and Puseyism (London: J. Snow, et al., 1842), by James Godkin (multiple formats at archive.org)
• The Gnostics and Their Remains, Ancient and Mediaeval (second edition; London: David Nutt, 1887), by C. W. King (HTML with commentary at sacred-texts.com)
• Kirche und Staat bis zur Gründung der Staatskirche (reprinted from Kultur der Gegenwart v1, pt. 4; ca. 1906), by Adolf von Harnack (page images at HathiTrust; US access only)
• La Primauté de Pierre, et la Venue de Pierre à Rome: Étude Critique (in French; Paris: Émile Nourry, 1909), by Charles Guignebert (page images at HathiTrust)
• Orthodoxy and Heresy in Earliest Christianity, by Walter Bauer, ed. by Robert A. Kraft and Gerhard Krodel (HTML at jewishchristianlit.com)
• The Pupils of St. John the Divine, by Charlotte M. Yonge (multiple formats at archive.org)
• Saints and Heroes to the End of the Middle Ages (New York: Henry Holt and Company, 1911), by George Hodges (illustrated HTML at Gateway to the Classics)
• The Syriac Chronicle Known as That of Zachariah of Mitylene, by Zacharias, Bishop of Mytilene, trans. by F. J. Hamilton and E. W. Brooks (HTML at tertullian.org)
• Syriac Miscellanies: or, Extracts Relating to the First and Second General Councils, and Various Other Quotations, Theological, Historical and Classical, ed. by B. Harris Cowper (HTML at tertullian.org)
• Egyptian Mythology and Egyptian Christianity, by Samuel Sharpe (illustrated HTML at sacred-texts.com)
• The Gospels in the Second Century: An Examination of the Critical Part of a Work Entitled "Supernatural Religion" (1876), by W. Sanday (Gutenberg text)
• Paganism and Pagan Survivals in Spain up to the Fall of the Visigothic Kingdom, by Stephen McKenna (PDF files at LIBRO)
• The Book of the Popes (Liber Pontificalis), I: To the Pontificate of Gregory I (no more volumes known to be published in this edition; New York: Columbia University Press, 1916), ed. by Louise Ropes Loomis (multiple formats at archive.org)
• Le Liber Pontificalis: Texte, Introduction et Commentaire (2 volumes, in French and Latin; Paris: E. Thorin, 1886-1892), ed. by L. Duchesne (both volumes: page images at HathiTrust)
• The apostolic fathers ... (John Grant, 1909), by William Reeves, Edward Burton, William Wake, Hermas, Saint Polycarp, Saint Ignatius, and Pope Clement I (page images at HathiTrust; US access only)
• Apparato para a disciplina e ritos ecclesiasticos de Portugal. (J. A. da Sylva, 1735), by Francisco de Almeida Mascarenhas (page images at HathiTrust; US access only)
• The age of the fathers, being chapters in the history of the church during the fourth and fifth centuries. (AMS Press, 1970), by William Bright (page images at HathiTrust; US access only)
• The catacombs of Rome, and their testimony relative to primitive Christianity (Phillips & Hunt; [etc., etc.], 1884), by W. H. Withrow (page images at HathiTrust)
• Life in the Roman world of Nero and St. Paul (The Macmillan company, 1910), by T. G. Tucker (page images at HathiTrust)
• L'impero romano e il cristionesimo; studio storico. (Fratelli Bocca, 1914), by Alfonso Manaresi (page images at HathiTrust; US access only)
• Julien l'apostat. (V. Lecoffre, 1906), by Paul Allard (page images at HathiTrust; US access only)
• Constantine the Great; the reorganisation of the empire and the triumph of the church (G.P. Putnam's Sons, 1905), by John B. Firth (page images at HathiTrust; US access only)
• L'incendie de Rome et les premiers chrétiens (A. Fontemoing, 1902), by Carlo Pascal (page images at HathiTrust; US access only)
• Histoire des empereurs, et des autres princes qui ont regné durant les six premiers siecles de l'eglise, de leurs guerres contre les Juifs, des écrivains profanes, & des personnes les plus illustres de leur temps (C. Robustel, 1720), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• Histoire des empereurs, et des autres princes qui ont regné durant les six premiers siecles de l'église, de leurs guerres contre les Juifs, des écrivains profanes, & des personnes les plus illustres de leur temps (F. Pitteri, 1732), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• The ruin of the ancient civilization and the triumph of Christianity, with some consideration of conditions in the Europe of today (G. P. Putnam's sons, 1921), by Guglielmo Ferrero and Marian Cecilia Brodrick Whitehead (page images at HathiTrust; US access only)
• Studies in Roman history (S. Sonnenschein & co., lim.;, 1910), by Ernest George Hardy (page images at HathiTrust)
• Julian the Apostate (Scribner, 1905), by Gaetano Negri and Janie Perry Litta-Visconti-Arese (page images at HathiTrust)
• Monuments of the early church (The Macmillan company, 1906), by Walter Lowrie (page images at HathiTrust)
• Historie de Rome et des papes au moyen age. (Desclée, De Brouwer et cie, 1906), by Hartmann Grisar and Eugène-Gabriel Ledos (page images at HathiTrust; US access only)
• Opere inedite (C. Pomba e comp., 1852), by Pietro Giannone and Pasquale Stanislao Mancini (page images at HathiTrust)
• Outlines of the philosophy of universal history applied to language and religion (Longman, Brown, Green, and Longmans, 1854), by Christian Karl Josias Bunsen and Brown Longman (page images at HathiTrust)
• Studies in Roman history (S. Sonnenschein, 1906), by Ernest George Hardy (page images at HathiTrust)
• Texte und Arbeiten ... 1. abt, Beiträge zur ergründung des älteren lateinischen christlichen schrifttums und Gottesdienstes. (Kunstschule der erzabtei Beuron, 1917) (page images at HathiTrust; US access only)
• CSEL (apud C. Geroldi filium, [etc.], 1866), by Österreichische Akademie der Wissenschaften (page images at HathiTrust)
• L'art paien sous les empereurs chrétiens (Didier et cie., 1879), by Paul Allard (page images at HathiTrust)
• Le grand palais de Constantinople et le livre des cérémonies (E. Leroux, 1910), by Jean Ebersolt (page images at HathiTrust; US access only)
• History of liberty ... (Little, Brown and company, 1853), by Samuel Eliot (page images at HathiTrust)
• The ecclesiastical history of Evagrius, with the scholia (AMS Press, 1979), by Scholasticus Evagrius, 1863-1929, and Joseph Bidez (page images at HathiTrust)
• The Syriac chronicle known as that of Zachariah of Mitylene (AMS Press, 1979), by Zacharias, Bishop of Mytilene, E. W. Brooks, F. J. Hamilton, and British Library (page images at HathiTrust)
• Egyptian mythology & Egyptian Christianity, with their influence on the opinions of modern Christendom (Carter & co., 1896), by Samuel Sharpe (page images at HathiTrust)
• Paganism and pagan survivals in Spain up to the fall of the Visigothic kingdom (The Catholic University of America, 1938), by Stephen McKenna (page images at HathiTrust; US access only)
• Les origines chrétiennes dans les provinces danubiennes de l'Empire romain (E. de Boccard, 1918), by Jacques Zeiller (page images at HathiTrust; US access only)
• Chronicon bipartitum (Typis Coenobii PP. Armenorum in insula s. Lazari, 1818), by Eusebius of Caesarea and Mkrtichʻ Awgerean (page images at HathiTrust)
• Les Judas de Jésus. (E. Flammarion, 1927), by Henri Barbusse (page images at HathiTrust; US access only)
• Heathen records to the Jewish Scripture history. (J. Cornish, 1856), by J. A. Giles (page images at HathiTrust)
• Primitive Christian education. (T. & T. Clark, 1906), by Geraldine Emma Hodgson (page images at HathiTrust)
• Relation between spontaneous and reflective thought in Greece and the positive teaching of Christ and his apostles. (Harper, 1870), by B. F. Cocker (page images at HathiTrust)
• Neoplatonism in relation to Christianity : an essay (The University Press, 1908), by Charles Elsee (page images at HathiTrust; US access only)
• Celse : ou, Le conflit de la civilisation antique et du christianisme primitif (Éditions du Siècle, 1926), by Louis Rougier and Celsus (page images at HathiTrust; US access only)
• Geschichte des untergangs des griechisch-römanischen heidentums ... (H. Costenoble, 1887), by Victor Schultze (page images at HathiTrust)
• Der Ausgang des griechisch-römischen Heidentums (C. Winter, 1920), by Johannes Geffcken (page images at HathiTrust; US access only)
• The basis of early Christian theism. (The Macmillan co., 1898), by Lawrence Thomas Cole (page images at HathiTrust)
• Eusebii Caesariensis Opera (in aedibus B.G. Teubneri, 1867), by Eusebius of Caesarea and Wilhelm Dindorf (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1891), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• Lectures on the influence of the institutions, thought and culture of Rome, on Christianity and the development of the Catholic church (Williams and Norgate, 1884), by Ernest Renan and Charles Beard (page images at HathiTrust)
• Myth, magic, and morals; a study of Christian origins. (Watts & co., 1925), by F. C. Conybeare (page images at HathiTrust; US access only)
• Die Kirchengeschichte des Gelasios von Kaisareia : die vorlage für die beiden letzten bücher der Kirchengeschichte Rufins (B.G. Teubner, 1914), by Anton Glas (page images at HathiTrust; US access only)
• The rise of the mediaeval church and its influence on the civilisation of western Europe from the first to the thirteenth century (G.P. Putnam, 1909), by Alexander Clarence Flick (page images at HathiTrust)
• Outlines of the philosophy of universal history applied to language and religion. (London : Longman, Brown, Green, and Longmans, 1854., 1854), by Christian Karl Josias Bunsen (page images at HathiTrust)
• Experience with the supernatural in early Christian times (The Century Co., 1929), by Shirley Jackson Case (page images at HathiTrust)
• The expansion of Christianity in the first three centuries (Williams & Norgate ;, 1904), by Adolf von Harnack and James Moffatt (page images at HathiTrust; US access only)
• Petrus und Paulus in Rom : liturgische und archäologische Studien (Berlin ; Leipzig : W. de Gruyter & Co., 1927., 1927), by Hans Lietzmann (page images at HathiTrust; US access only)
• History of Christianity: comprising all that relates to the progress of the Christian religion in "The history of the decline and fall of the Roman empire.". (P. Eckler, 1887), by Edward Gibbon and Peter Eckler (page images at HathiTrust)
• Conférences d'Angleterre. (Calmann Lévy, 1880), by Ernest Renan (page images at HathiTrust)
• Histoire des origines du christianisme. (Michel Lévy frères, 1863), by Ernest Renan (page images at HathiTrust)
• Hulsean prize essay. (Deighton Bell ;, 1881), by W. R. Sorley (page images at HathiTrust)
• The early Christians in Rome (John Lane company, 1911), by H. D. M. Spence-Jones (page images at HathiTrust)
• The conflict of religions in the early Roman empire. (Methuen & co., 1909), by T. R. Glover (page images at HathiTrust)
• Rom und das christenthum. (G. Reimer, 1881), by Theodor Keim and Heinrich Ziegler (page images at HathiTrust)
• The charity of the primitive churches. Historical studies upon the influence of Christian charity during the first centuries of our era, with some considerations touching its bearings upon modern society. (J.B. Lippincott and co., 1857), by Etienne Chastel and G.-A. Matile (page images at HathiTrust)
• Histoire des persécutions pendant les deux premiers siècles. (V. Lecoffre, 1903), by Paul Allard (page images at HathiTrust; US access only)
• Histoire des persécutions pendant la première moitié du troisième siècle (Septime Sévère, Maximin, Dèce) (V. Lecoffre, 1905), by Paul Allard (page images at HathiTrust; US access only)
• Les dernières persécutions du troisième siècle. (V. Lecoffre, 1898), by Paul Allard (page images at HathiTrust)
• Eusebius als Historiker seiner Zeit (W. de Gruyter & Co., 1929), by Richard Laqueur (page images at HathiTrust; US access only)
• The gospel and its tributaries. (T. & T. Clark, 1928), by Ernest Findlay Scott and Kerr lectures (page images at HathiTrust; US access only)
• The beginnings of Christianity. (Benziger brothers, 1903), by Thomas J. Shahan (page images at HathiTrust)
• Sinaï et Golgotha : ou, Les origines du Judaisme et du Christianisme, suivi d'un examen critique des évangiles anciens et modernes (M. Lévy frères, 1867), by Heinrich Graetz, Maurice Hess, and Paris Société scientifique littéraire israélite (page images at HathiTrust)
• Eusebius' ... Kirchengeschichte. (F. Brodhag, 1839), by Eusebius of Caesarea and Carl August Closs (page images at HathiTrust)
• Hieronymi De viris inlustribus liber. (in aedibus B. G. Teubneri, 1879), by Saint Jerome, Wilhelm Herding, and of Marseilles Gennadius (page images at HathiTrust)
• Beiträge zur Geschichte des christlichen Altertums und der byzantinischen Literatur. (K. Schroeder, 1922), by Albert Michael Koeniger (page images at HathiTrust; US access only)
• The Pleroma : an essay on the origin of Christianity (Open Court ;, 1909), by Paul Carus (page images at HathiTrust; US access only)
• The early church in the light of the monuments : a study in Christian archæology (Longmans, Green and Co., 1913), by Arthur Stapylton Barnes and Mahmoud Saba (page images at HathiTrust; US access only)
• Myth, magic, and morals : a study of Christian origins. By Fred. Cornwallis Conybeare. - (Watts & Co., 1909), by F. C. Conybeare (page images at HathiTrust)
• Luke the physician and other studies in the history of religion. (Hodder and Stoughton, 1908), by William Mitchell Ramsay (page images at HathiTrust; US access only)
• Primitive Christianity and its corruptions discourses (Universalist Pub. House, 1870), by Adin Ballou, William S. Heywood, and William Sweetzer Heywood (page images at HathiTrust)
• Die gemeinde Hippolyts dargestellt nach seiner kirchenordnung von dr. Ernst Jungklaus. (J. C. Hinrichs, 1928), by Ernst Jungklaus (page images at HathiTrust; US access only)
• A history of the church : from A.D. 322 to the death of Theodore of Mopsuestia, A.D. 427 (H.G. Bohn, 1854), by Bishop of Cyrrhus Theodoret, Edward Walford, and Scholasticus Evagrius (page images at HathiTrust)
• Histoire de la destruction du paganisme en Occident (Firmin Didot frères, 1835), by Arthur Beugnot (page images at HathiTrust)
• Das christentum in kampf und ausgleich mit der griechisch-römischen welt. (B. G. Teubner, 1920), by Johannes Geffcken (page images at HathiTrust; US access only)
• Altchristliche kirchengeschichte nach orientalischen quellen. (O. Harrassowitz, 1925), by Felix Artur Julius Hasse (page images at HathiTrust; US access only)
• The establishment of Christianity and the proscription of paganism. (Columbia University, 1914), by Maude A. Huttman (page images at HathiTrust)
• A history of the church to A. D. 461 (The Clarendon press, 1922), by B. J. Kidd (page images at HathiTrust)
• A history of the church, from the earliest ages to the reformation. (Harper & brothers, 1835), by George Waddington (page images at HathiTrust)
• History of the Christian religion, to the year two hundred. (C. V. Waite, 1881), by Charles Burlingame Waite (page images at HathiTrust)
• The religious quests of the Graeco-Roman world, a study in the historical background of early Christianity. (J. Murray, 1929), by S. Angus (page images at HathiTrust)
• Christianity in the Roman world. (G. Bell and sons, ltd., 1927), by Duncan Armytage (page images at HathiTrust)
• The church's task under the Roman empire; four lectures with preface, notes, and an excursus (Clarendon press, 1905), by Charles Bigg (page images at HathiTrust)
• The origins of Christianity. (Clarendon press, 1909), by Charles Bigg and Thomas B. Strong (page images at HathiTrust; US access only)
• The early church and the world; a history of the Christian attitude to pagan society and the state down to the time of Constantinus (T. & T. Clark, 1925), by Cecil John Cadoux (page images at HathiTrust; US access only)
• Phases of early Christianity, six lectures (G.P. Putnam's sons, 1916), by J. Estlin Carpenter (page images at HathiTrust)
• Church history from Nero to Constantine. (A. R. Mowbray & co. ltd., 1920), by C. P. S. Clarke (page images at HathiTrust)
• Christian life in the primitive church (G.P. Putnam ;, 1904), by Ernst von Dobschütz, William Douglas Morrison, and G. Bremner (page images at HathiTrust; US access only)
• The history of the Christian church from the earliest times to A.D. 461 (George H. Doran company, 1924), by F. J. Foakes-Jackson (page images at HathiTrust)
• Studies in the life of the early church. (George H. Doran company, 1924), by F. J. Foakes-Jackson (page images at HathiTrust)
• Le christianisme antique ... (E. Flammarion, 1921), by Charles Guignebert (page images at HathiTrust; US access only)
• Die mission and asbreitung des christentums in den ersten drei jahrhunderten. (J. C. Hinrichs, 1915), by Adolf von Harnack (page images at HathiTrust; US access only)
• Short history of the early church. (Chautauqua press, 1886), by J. F. Hurst (page images at HathiTrust)
• Shadow of the third century, a revaluation of Christianity (Academy Press, 1949), by Alvin Boyd Kuhn (page images at HathiTrust)
• La réaction païenne; étude sur la polémique antichrétienne du Ier zu VIe siècle. (L'Artisan du livre, 1934), by Pierre de Labriolle (page images at HathiTrust; US access only)
• Landmarks in the history of early Christianity (Macmillan, 1922), by Kirsopp Lake (page images at HathiTrust)
• The Judaizing faction at Corinth. (New Haven, Conn., 1927), by Frank Hamilton Marshall (page images at HathiTrust)
• Essays in early Christian history. (Macmillan and co., limited, 1924), by Elmer Truesdell Merrill (page images at HathiTrust)
• The rise of the Christian religion : a study in origins (Macmillan, 1917), by Charles Frederick Nolloth (page images at HathiTrust; US access only)
• Primitive Christianity; its writings and teachings in their historical connections (G.P. Putnam's Sons;, 1906), by Otto Pfeiderer, William Douglas Morrison, and W. Montgomery (page images at HathiTrust; US access only)
• The church in the Roman empire before A.D. 170. (G.P. Putnam's Sons, 1893), by William Mitchell Ramsay (page images at HathiTrust)
• Early Christianity and paganism, A.D. 64 to the peace of the church in the fourth century; a narration mainly based upon contemporary records and remains (Cassell and company, limited, 1902), by H. D. M. Spence-Jones (page images at HathiTrust)
• Essays on the early history of the church and the ministry (Macmillan and co., limited, 1918), by Henry Barclay Swete (page images at HathiTrust; US access only)
• The conflict of Christianity with heathenism (C. Scribner's sons, 1879), by Gerhard Uhlhorn, C. J. H. Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• Das apostolische zeitalter der christlichen kirche. (B., Mohr, 1892), by Karl Heinrich von Weizsäcker (page images at HathiTrust)
• The pagan background of early Christianity. By W. R. Halliday. (University Press of Liverpool, 1925), by W. R. Halliday (page images at HathiTrust; US access only)
• Christianity and the Roman government. (Longmans, Green, and co., 1894), by Ernest George Hardy (page images at HathiTrust)
• Neglected factors in the study of the early progress of Christianity. (Hodder and Stoughton, 1899), by James Orr (page images at HathiTrust)
• Christianity and nationalism in the later Roman Empire (Longmans, Green and co., 1916), by E. L. Woodward (page images at HathiTrust; US access only)
• L'empire romain et l'église (E. de Boccard, 1928), by Jacques Zeiller (page images at HathiTrust; US access only)
• Judaistic Christianity (Macmillan and co., limited;, 1904), by Fenton John Anthony Hort and J. O. F. Murray (page images at HathiTrust; US access only)
• The religious life of ancient Rome : a study in the development of religious consciousness, from the foundation of the city until the death of Gregory the Great (Houghton Mifflin company, 1911), by Jesse Benedict Carter (page images at HathiTrust)
• La persécution de Dioclétien et le triomphe de l'église. (V. Lecoffre, 1900), by Paul Allard (page images at HathiTrust; US access only)
• The Valerian persecution; a study of the relations between church and state in the third century A. D. (Houghton, Mifflin and company, 1905), by Patrick J. Healy (page images at HathiTrust)
• The persecution of Diocletian : a historical essay (Deighton, Bell ;, 1876), by Arthur James Mason (page images at HathiTrust)
• Lives of the Fathers; sketches of church history in biography. (A. and C. Black, 1889), by F. W. Farrar (page images at HathiTrust)
• Hippolytus von Rom in seiner stellung zu staat und welt (Veit & comp., 1902), by Karl Johannes Neumann (page images at HathiTrust; US access only)
• Studies in the apostolic church. (Jennings & Pye;, 1902), by Charles Herbert Morgan, S. Earl Taylor, and Thomas Eddy Taylor (page images at HathiTrust)
• Christian beginnings. (University of London press, ltd., 1924), by F. Crawford Burkitt (page images at HathiTrust)
• The history and literature of the New Testament. (The Macmillan company, 1925), by Henry Thatcher Fowler (page images at HathiTrust)
• The history of the Christian religion and church. (J. M. Campbell & co.;, 1843), by August Neander and Henry John Rose (page images at HathiTrust)
• History of the planting and training of the Christian church by the apostles. (J. M. Campbell & co.;, 1844), by August Neander and J. E. Ryland (page images at HathiTrust)
• Christian origins (B.W. Huebsch, 1906), by Otto Pfleiderer, Daniel Adolph Huebsch, and Daniel A. Huebsch (page images at HathiTrust)
• The pupils of St. John the Divine. (Macmillan & co., 1868), by Charlotte M. Yonge (page images at HathiTrust)
• The apostles : including the period from the death of Jesus until the greater mission of Paul (Roberts Brothers, 1898), by Ernest Renan and Joseph Henry Allen (page images at HathiTrust)
• History of Christian theology in the Apostolic Age (Hodder and Stoughton, 1872), by Eduard Reuss, R. W. Dale, and Annie Harwood Holmden (page images at HathiTrust)
• Ecce Deus, studies of primitive Christianity (The Open court publishing company, 1913), by William Benjamin Smith (page images at HathiTrust)
• The Jewish and the Christian Messiah : a study in the earliest history of Christianity (T. & T. Clark, 1886), by Vincent Henry Stanton (page images at HathiTrust)
• The see of Peter (Columbia University Press, 1927), by James T. Shotwell and Louise Ropes Loomis (page images at HathiTrust)
• The primitive saints and the see of Rome (Longmans, Green, 1893), by F. W. Puller (page images at HathiTrust)
• Gregory the Great : his place in history and thought (Longmans, Green, and Co., 1905), by F. Homes Dudden (page images at HathiTrust; US access only)
• Rome and the papacy, an essay on the relations between church and state (Methuen & co., ltd., 1929), by Gilbert Bagnani (page images at HathiTrust; US access only)
• Republics. (Presbyterian board of publication, 1871), by John Crowell (page images at HathiTrust)
• Civitas Dei (Mohr, 1926), by Edgar Salin (page images at HathiTrust; US access only)
• The book of the saints of the Ethiopian Church : a translation of the Ethiopic synaxarium Maṣḥafa senkesār [transliterated from Ethiopic] (The University Press, 1928), by YaʼItyop̣yā ʼortodoks tawāḥedo béta kerestiyān, E. A. Wallis Budge, and British Museum (page images at HathiTrust)
• Highlights of church history: early and medieval (Church Historical Society, 1948), by Richard Georg Salomon and Church Historical Society (U.S.) (page images at HathiTrust)
• Les origines chrétiennes dans la province romaine de Dalmatie (H. Champion, 1906), by Jacques Zeiller (page images at HathiTrust)
• Der erste Clemensbrief (J. C. Hinrichs, 1899), by Pope Clement I and Rudolph Knopf (page images at HathiTrust)
• Extracts from the Ecclesiastical history of John, bishop of Ephesus (Leiden : E.J. Brill, 1909., 1909), by John, Bishop of Ephesus and J. Payne Smith (page images at HathiTrust; US access only)
• Le origini delle diocesi antiche d'Italia; studio critico. (Tip. Poliglotta Vaticana, 1923), by Francesco Lanzoni (page images at HathiTrust; US access only)
• Les esclaves chrétiens, depuis les premiers temps de l'église jusqu'à la fin de la domination romaine en Occident (V. Lecoffre, 1900), by Paul Allard (page images at HathiTrust; US access only)
• Christian charity in the ancient church (C. Scribner's sons, 1883), by Gerhard Uhlhorn (page images at HathiTrust)
• Lucius Annaeus Seneca und das Christenthum in der tief gesunkenen antiken weltzeit (W. Werther, 1895), by M. Baumgarten (page images at HathiTrust)
• Saint Paul et Sénèque; recherches sur les rapports du philosophe avec l'apòtre et sur l'infiltration du christianisme naissant à travers le paganismo... (Ladrange, 1853), by Amédée Fleury (page images at HathiTrust)
• The ecclesiastical history of Eusebius. The first book and selections. (Harper, 1874), by of Caesarea Eusebius and William Baxter Owen (page images at HathiTrust)
• Le moyen age. (Charpentier et Cie, 1876), by Philarète Chasles (page images at HathiTrust)
• Drei abhandlungen zur geschichte der alter philosophie und ihres verhältnisses zum Christenthum (Fues's verlag (R. Reisland), 1876), by Ferdinand Christian Baur and Eduard Zeller (page images at HathiTrust)
• Het Evangelie. Eene 'vernieuwde' poging tot aanwijzing van den oorsprong des Christendoms (A. H. Adriani, 1909), by Gerardus Johannes Petrus Josephus Bolland (page images at HathiTrust; US access only)
• Oude gegevens uit het verre verleden der kerk, meer bepaaldelijk den Roomschen landgenoot ter overweging voorgelegd (A. H. Adriani, 1899), by Gerardus Johannes Petrus Josephus Bolland (page images at HathiTrust)
• Croyances et légendes de l'antiquité : essais de critique appliquée à quelques points d'histoire et de mythologie (Didier, 1863), by L.-F.-Alfred Maury (page images at HathiTrust)
• Das antike Mysterienwesen in seinem Einfluss auf das Christentum (Vandenhoeck und Ruprecht, 1894), by Gustav Anrich (page images at HathiTrust)
• Les mystères paiëns et le mystère chrétien. (E. Nourry, 1914), by Alfred Loisy (page images at HathiTrust; US access only)
• Die wirtschaftsethischen lehren der kirchenväter (Mayer & co., 1907), by Ignaz Seipel (page images at HathiTrust; US access only)
• The coming of the saints. imaginations and studies in early church history and tradition. (Dutton, 1907), by John William Taylor (page images at HathiTrust)
• Histoire de l'église de Rome sous les pontificats de st Victor, de st Zéphirin et de st Calliste, de l'an 192 à l'an 224, un siècle avant le concile de Nicée (Firmin Didot frères, fils et ce, 1856), by Patrice François Marie Cruice (page images at HathiTrust)
• The ancient Catholic church, from the accession of Trajan to the fourth General council <A. D. 98-451> (T. & T. Clark, 1913), by Robert Rainy (page images at HathiTrust)
• L'Église naissante et le catholicisme. (V. Lecoffre, 1909), by Pierre Batiffol (page images at HathiTrust; US access only)
• Papias and his contemporaries; a study of religious thought in the second century (Houghton, Mifflin, 1899), by Edward H. Hall (page images at HathiTrust)
• An inquiry into the secondary causes which Mr. Gibbon has assigned for the rapid growth of Christianity (Printed by Murray & Cochrane for T. Cadell, 1786), by David Dalrymple (page images at HathiTrust)
• An apology for Christianity, in a series of letters, addressed to Edward Gibbon, esq; author of The decline and fall of the Roman empire. (Printed by J. Archdeacon [etc.], 1776), by Richard Watson (page images at HathiTrust)
• The Gospels in the second century : an examination of the critical part of a work entitled "Supernatural religion" (Macmillan, 1876), by W. Sanday and Walter Richard Cassels (page images at HathiTrust)
• The testimony of Justin Martyr to early Christianity : lectures delivered on the L.P. Stone Foundation at Princeton Theological Seminary, in March, 1888. (New York : A.D.F. Randolph, [1889], 1889), by George Tybout Purves, Alumni Collection (Princeton Theological Seminary), and Benjamin Breckinridge Warfield Library Collection (Princeton Theological Seminary) (page images at HathiTrust)
• The teaching of the Twelve Apostles : with illustrations from the Talmud : two lectures on an ancient church manual discovered at Constantinople, given at the Royal Institution of Great Britain on May 29th and June 6th, 1885 (Cambridge : Deighton Bell ; London : George Bell and Sons, 1886., 1886), by Charles Taylor (page images at HathiTrust)
• Die Ketzergeschichte des Urchristenthums (Fues, 1884), by A. Hilgenfeld (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church (Williams and Norgate, 1898), by Edwin Hatch and Andrew Martin Fairbairn (page images at HathiTrust)
• La source du fleuve chrétien; historique critique du Judaïsme ancien et du Christianisme primitif. [Tome 1], Le Judaïsme. (Société dv Merevre de France, 1906), by Édouard Dujardin (page images at HathiTrust; US access only)
• Lectures on the influence of the institutions, thought and culture of Rome, on Christianity and the development of the Catholic church. (Williams and Norgate, 1898), by Ernest Renan and Charles Beard (page images at HathiTrust)
• Der ursprung des Christentums; eine historische untersuchung ... (J. H. W. Dietz nachf., 1908), by Karl Kautsky (page images at HathiTrust; US access only)
• The antiquities of the Christian church ... : Reprinted from the original edition, 1708-1722 ... (H.G. Bohn, 1856), by Joseph Bingham (page images at HathiTrust)
• Christenthum, volksglaube und volksbrauch. Geschichtliche entwicklung ihres vorstellungsinhaltes (T. Hofmann, 1882), by Julius Lippert (page images at HathiTrust)
• Onze evangeliën en de oude theosophie. Eene nieuwe bijdrage tot verduidelijking van den oorsprong des Christendoms (A. H. Adriani, 1911), by Gerardus Johannes Petrus Josephus Bolland (page images at HathiTrust; US access only)
• The antiquities of the Christian church. Tr. and comp. from the works of Augusti, with numerous additions from Rheinwald, Siegel, and others (Baker and Scribner, 1846), by Lyman Coleman and Johann Christian Wilhelm Augusti (page images at HathiTrust)
• A general history of the Christian church, to the fall of the western empire (Printed by T. Pearson, and sold by J. Johnson, 1790), by Joseph Priestley (page images at HathiTrust)
• Christian institutions; essays on ecclesiastical subjects (J. Murray, 1884), by Arthur Penrhyn Stanley (page images at HathiTrust)
• The Ecclesiastical history and the Martyrs of Palestine (London : S. P. C. K.; New York and Toronto : Macmillan, [1927-28], 1927), by Eusebius of Caesarea, J. E. L. Oulton, and Hugh Jackson Lawlor (page images at HathiTrust; US access only)
• Spicilegium solesmense complectens sanctorum patrum scriptorumque ecclesiasticorum anecdota hactenus opera, selecta e graecis orientalibusque et latinis codicibus (F. Didot fratres, 1852), by J. B. Pitra (page images at HathiTrust)
• Patrum apostolicorum opera. Textum ad fidem codicum et graecorum et latinorum, ineditorum copia insignium, adhibitis praestantissimis editionibus, recensuit atque emendavit, notis illustravit, versione latina passim correcta, prolegomenis (J. C. Hinrichs, 1863), by Albertus Rud. Max Dressel (page images at HathiTrust)
• F. Th. M. Mamachi ... Ad Joh. D. Mansium de ratione temporum Athanasionorum, deque aliquot synodis IV seculo celebratis epistolae IV. (typis Zempellianis, 1748), by Tommaso Maria Mamachi and Giovan Domenico Mansi (page images at HathiTrust)
• Fragments of Christian history to the foundation of the Holy Roman Empire. (Roberts Bros., 1880), by Joseph Henry Allen (page images at HathiTrust)
• City centres of early Christianity (Hodder and Stoughton, 1915), by Robert Alexander Aytoun (page images at HathiTrust)
• A history of the Christian church during the first six centuries. (Macmillan and co., limited;, 1894), by Samuel Cheetham (page images at HathiTrust)
• Early history of the Christian church, from its foundation to the end of the fifth century (J. Murray, 1912), by L. Duchesne (page images at HathiTrust; US access only)
• Early history of the Christian church, from its foundation to the end of the fifth century (Longmans Green & co., 1925), by L. Duchesne and Claude Jenkins (page images at HathiTrust)
• Growth of the spirit of Christianity from the first century to the dawn of the Lutheran era (T. and T. Clark, 1877), by George Matheson (page images at HathiTrust)
• The conversion of the Roman empire : the Boyle lectures for the year 1864, delivered at the Chapel Royal, Whitehall (D. Appleton and company, 1866), by Charles Merivale (page images at HathiTrust)
• The church of the early Fathers; external history (Longmans, Green, and co., 1887), by Alfred Plummer (page images at HathiTrust)
• Istorīi︠a︡ pravoslavnoĭ t︠s︡erkvi do nachala razdi︠e︡lenīi︠a︡ t︠s︡erkveĭ. (Sẏnodalʹnai︠a︡ tip, 1891), by Konstantin Petrovich Pobedonost︠s︡ev (page images at HathiTrust)
• Geschichte der alten Kirche (J.C. Hinrichs, 1869), by Philip Schaff (page images at HathiTrust)
• The history of the Christian church during the first ten centuries, from its foundation to the full establishment of the Holy Roman empire and the papal power. (New York : Harper & Bros., 1879., 1879), by Philip Smith (page images at HathiTrust)
• The post-apostolic age (T. & T. Clark, 1898), by Lucius Waterman (page images at HathiTrust)
• Bad und bäder in der altchristlichen kirche. Eine studie über christentum und antike. (M. Hueber, 1928), by Johannes Zellinger (page images at HathiTrust; US access only)
• The Christian church during the first three centuries (J. Murray, 1878), by John J. Blunt (page images at HathiTrust)
• Hippolytus and his age, or, The beginnings and prospects of Christianity (Longman, Brown, Green, and Longman, 1854), by Christian Karl Josias Bunsen (page images at HathiTrust)
• Primitive Christianity: or, The religion of the ancient Christians in the first ages of the gospel. To which is added a dissertation concerning the government of the ancient church by bishops, metropolitans, and patriarchs. (Printed by J. Vincent for T. Tegg, 1840), by William Cave (page images at HathiTrust)
• Primitive Christianity; or, The religion of the ancient Christians in the first ages of the Gospel. (Printed for R. Chiswel, 1702), by William Cave (page images at HathiTrust)
• Des premières transformations historiques du Christianisme (G. Baillière:, 1866), by Athanase Coquerel (page images at HathiTrust)
• Marc-Aurèle dans ses rapports avec le christianisme. (Fischbacher, 1897), by Jean Dartigue-Peyrou and Marcus Aurelius (page images at HathiTrust)
• A general ecclesiastical history from the nativity of Our Blessed Saviour to the first establishment of Christianity by humans laws, under the Emperour Constantine the Great. containing the space of about 313 years. With so much of the Jewish and Roman history as is necessary and convenient to illustrate the work. To which is added, a large chronological table of all the Roman and ecclesiastical affairs, included in the same period of time. (Printed by N. Bowyer, for J. Tonson, 1702), by Laurence Echard (page images at HathiTrust)
• The beginnings of Christianity ; with a view of the state of the Roman world at the birth of Christ (New York : C. Scribner's Sons, 1901., 1901), by George Park Fisher (page images at HathiTrust)
• The beginnings of Christianity, with a view of the state of the Roman world at the birth of Christ (C. Scribner's sons, 1896), by George Park Fisher (page images at HathiTrust)
• The rise of Gentile Christianity (Hodder & Stoughton, limited, 1927), by F. J. Foakes-Jackson (page images at HathiTrust)
• Histoire universelle. : Le Christianisme (de 67 av.J.-C.à 117 ap.J.-C.). (A. Lemerre, 1894), by Marius Etienne Fontane (page images at HathiTrust)
• L'église chrétienne au temps de Saint Ignace d'Antioche (G. Beauchesne, 1907), by Henri de Genouillac (page images at HathiTrust; US access only)
• Early church history to A.D. 313 (Macmillan and co., limited, 1909), by Henry Melvill Gwatkin (page images at HathiTrust)
• Early church history to A. D. 313 (Macmillan and co., limited, 1927), by Henry Melvill Gwatkin (page images at HathiTrust)
• Die mission und ausbreitung des christentums in den ersten drei jahrhunderten (J. C. Hinrichs, 1906), by Adolf von Harnack (page images at HathiTrust; US access only)
• The Jewish-Christian church : a monograph (Standard publishing co., 1878), by B. A. Hinsdale (page images at HathiTrust)
• The ecclesiastical history of the second and third centuries. Illustrated from the writings of Tertullian (Griffith, Farran, Okeden & Welsh, 1889), by John Kaye (page images at HathiTrust)
• Das nachapostolische Zeitalter Geschichte der christlichen Gemeinden vom Beginn der Flavierdynastie bis zum Ende Hadrians (T, 1905), by Rudolf Knopf (page images at HathiTrust; US access only)
• The Roman church at the end of the second century ([Cambridge], 1925), by George La Piana (page images at HathiTrust; US access only)
• Clementis Romani Ad Corinthios epistula. : Constantini Tischendorfii ex apotypomate consultata photographica codicis Alexandrini effigie non neglecta editorum aytopton auctoritate funditus recensuit commentarium maxime criticum interpretationem Iunii et Cotelerii latinam emendatiorem prolegomena indices nominum verborum locorum addidit J.C.M. Laurent. Insunt et altera quam ferunt Clementis epistula et fragmenta. (J.C. Hinrichs, 1870), by Pope Clement I, Johann Karl Mauritz Laurent, Jean-Baptiste Cotelier, Patrick Young, and Constantin von Tischendorf (page images at HathiTrust)
• A history of Christianity in the apostolic age. (T. & T. Clark, 1897), by Arthur Cushman McGiffert (page images at HathiTrust)
• Lectures on the ecclesiastical history of the first and second centuries (Macmillan, 1854), by Frederick Denison Maurice (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman empire (J. Murray, 1875), by Henry Hart Milman and James Murdock (page images at HathiTrust)
• Ioh. Lavrent. Moshemii ... De rebvs christianorvm ante Constantinvm Magnvm commentarii ... (apud Christianvm Fridericvm Weygand, 1753), by Johann Lorenz Mosheim (page images at HathiTrust)
• Historical commentaries on the state of Christianity during the first three hundred and twenty-five years from the Christian era : being a translation of "The commentaries on the affairs of the Christians before the time of Constantine the Great." (S. Converse, 1854), by Johann Lorenz Mosheim, Robert Studley Vidal, and James Murdock (page images at HathiTrust)
• Primitive Christianity its writings and teachings in their historical connections (G.P. Putnam ;, 1906), by Otto Pfleiderer, William Douglas Morrison, and W. Montgomery (page images at HathiTrust; US access only)
• The early years of Christianity: a comprehensive history of the first three centuries of the Christian church (Hodder and Stoughton, 1879), by Edmond de Pressensé and Annie Holmden (page images at HathiTrust)
• Histoire ecclésiastique ... (A. Picard et fils, 1905), by Eusebius of Caesarea and Émile Grapin (page images at HathiTrust; US access only)
• The church in the Roman Empire before A.D. 170 (Hodder and Stoughton, 1900), by William Mitchell Ramsay (page images at HathiTrust)
• An Ecclesiastical history to the twentieth year of the reign of Constantine, being the 324th of the Christian era (S. Bagster, 1842), by Eusebius of Caesarea (page images at HathiTrust)
• Die entstehung der altkatholischen kirche (A. Marcus, 1850), by Albrecht Ritschl (page images at HathiTrust)
• The early Christians in Rome (Methuen, 1910), by H. D. M. Spence-Jones (page images at HathiTrust; US access only)
• The beginnings of Christendom; a popular sketch (P. Green, 1893), by W. G. Tarrant (page images at HathiTrust)
• A sketch of the history of the Apostolic Church (Houghton Mifflin, 1893), by Oliver J. Thatcher (page images at HathiTrust)
• The conflict of Christianity with heathenism (C. Scribner's sons, 1899), by Gerhard Uhlhorn, C. J. H. Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• The apostolic age of the Christian church (Williams & Norgate;, 1894), by Carl Weizsäcker (page images at HathiTrust)
• Kirchenhistoria. Durch etliche gottfürchtige menner zu Magdeburg. Aus dem lateinischen exemplar durch die authores vleissig verdeudscht und trewlich ubersehen. Wortgetreuer nachdruck, mit dienlichen anmerkungen ... Geschichte des nachapostolischen zeitalters der apostolischen kirchenlehrer. ([Druckerei des Rauhen hauses], 1855), by Johann Wigand, Christoph Muennich, Matthaeus Richter, and Matthias Flacius Illyricus (page images at HathiTrust)
• A church history (J.Pott, 1882), by Christopher Wordsworth (page images at HathiTrust)
• Analecta: Kürzere texte zur geschichte der alten kirche und des kanons (J.C.B. Mohr (P. Siebeck), 1909), by Erwin Preuschen (page images at HathiTrust; US access only)
• Christianity and the Roman empire (Sunday School Association, 1893), by William E. Addis (page images at HathiTrust)
• Lactance; étude sur le mouvement philosophique et religieux sous le règne de Constantin ... (Hachette et cie, 1901), by René Pichon (page images at HathiTrust; US access only)
• L'église et l'Empire romain au IVe siècle (Didier et cie, 1860), by Albert de Broglie (page images at HathiTrust)
• The conflict of religions in the early Roman empire (Methuen & Co., 1923), by T. R. Glover (page images at HathiTrust; US access only)
• Histoire du dogme de la papauté des origines à la fin du quatrième siècle (A. Picard, 1908), by Joseph Turmel (page images at HathiTrust)
• Die christenkatastrophe unter Nero ... (Druck von H. Laupp, jr., 1907), by Emil Theodor Klette (page images at HathiTrust; US access only)
• La paix constantinienne et le catholicisme. (Lecoffre, 1929), by Pierre Batiffol (page images at HathiTrust; US access only)
• The moral and social state of the Christian community before and after Constantine the Great. With reference to his conversion and the public measures consequent thereon. Being the rector's prize essay, University of Glasgow, 1881 (J. Maclehose & sons, 1882), by George Saunders (page images at HathiTrust)
• La situation religieuse de l'Afrique romaine depuis la fin du IVe siècle jusqu'à l'invasion des Vandales (429). (F. Alcan, 1897), by F. Ferrère (page images at HathiTrust)
• De Historia Lausiaca quaenam sit hujus ad monachorum aegyptiorum historiam scribendam utilitas : adjecta sunt quaedam hujus Historiae coptica fragmenta inedita (E. Leroux, 1887), by E. Amélineau and successively Bp. of Helenopolis and of Aspona Palladius. (page images at HathiTrust)
• Die beteiligung der Christen am öffentlichen leben in vorconstantinischer zeit (J. J. Lentner, 1902), by Andreas Bigelmair (page images at HathiTrust; US access only)
• The ecumenical councils (Christian Literature Co., 1896), by William Porcher Dubose (page images at HathiTrust)
• Bibliothek der kirchenversammlungen des vierten und fünften jahrhunderts in uebersezungen and auszügen aus ihren akten und andern dahin gehörigen schriften, sammt dem original der hauptstellen und nöthigen anmerkungen ... (C.G. Hertel, 1780), by Georg Daniel Fuchs and G. J. Planck (page images at HathiTrust)
• The beginnings of the church. (C. Scribner's, 1914), by Ernest Findlay Scott (page images at HathiTrust)
• Le concile du Vatican son histoire et ses conséquences politiques et religieuses (Sandoz et Fischbacher, 1872), by Edmond de Pressensé (page images at HathiTrust)
• Geschichte der romischen Kirche (Max Cohen, 1881), by Joseph Langen (page images at HathiTrust)
• The early spread of Christianity in central Asia and the Far East : a new document (University Press, 1925), by Alphonse Mingana, Bp. of Hierapolis Philoxenus, and John Rylands Library (page images at HathiTrust; US access only)
• Io. Lavrentii Moshemii Historia Tartarorvm ecclesiastica. Adiecta est Tartariae secvndvm recentiores geographos in mappa delineatio. (apud F.C. Weygand, 1741), by Johann Lorenz Mosheim (page images at HathiTrust)
• Chronologie des apostolischen Zeitalters : bis zum Tode der Apostel Paulus und Petrus : ein Versuch über die Chronologie und Abfassungszeit der Apostelgeschichte und der paulinischen Briefe (Vandenhoeck und Ruprecht, 1848), by Karl Georg Wieseler (page images at HathiTrust)
• The early days of Christianity (Cassell, Petter, Galpin & co., 1882), by F. W. Farrar (page images at HathiTrust)
• The Christian ecclesia; a course of lectures on the early history and early conceptions of the ecclesia and four sermons. (Macmillan, 1897), by Fenton John Anthony Hort (page images at HathiTrust)
• Ursprung und Anfänge des Christentums (J. G. Cotta, 1921), by Eduard Meyer (page images at HathiTrust; US access only)
• Das urchristenthum, seine Schriften und Lehren : in geschichtlichem zusammenhang (G. Reimer, 1887), by Otto Pfleiderer (page images at HathiTrust)
• Christianity in the apostolic age (Smith, Elder, & Co., 1900), by George Tybout Purves (page images at HathiTrust)
• Pictures of the apostolic church : its life and teaching (Hodder and Stoughton, 1910), by William Mitchell Ramsay (page images at HathiTrust)
• St Paul and the Church of Jerusalem (The University press, 1925), by Wilfred L. Knox (page images at HathiTrust)
• Tu es Petrus, l'histoire et la légende. (J. Tallandier, 1904), by Arthur Heulhard (page images at HathiTrust; US access only)
• Les apotres. Essai d'histoire religieuse d'après la méthode des sciences naturelles (G. Baillière et cie., 1879), by Èmile Ferrière (page images at HathiTrust)
• Paulinism; a contribution to the history of primitive Christian theology. (Williams and Norgate, 1877), by Otto Pfleiderer (page images at HathiTrust)
• The church of the first three centuries: or, Notices of the lives and opinions of some of the early Fathers, with special reference to the doctrine of the Trinity; illustrating its late origin and gradual formation. (Walker, Wise, and Co., 1860), by Alvan Lamson (page images at HathiTrust)
• The church of the first three centuries : or, Notices of the lives and opinions of the early Fathers, with special reference to the doctrine of the Trinity; illustrating its late origin and gradual formation. (H.B. Fuller, 1873), by Alvan Lamson (page images at HathiTrust)
• Militia Christi die christliche Religion und der Soldatenstand in den ersten drei Jahrhunderten (J.C.B. Mohr, 1905), by Adolf von Harnack (page images at HathiTrust; US access only)
• Des bischofs Theodoret von Cyrus kirchengeschichte (J. Kösel & F. Pustet, 1926), by Bishop of Cyrrhus Theodoret (page images at HathiTrust; US access only)
• Victoris episcopi vitensis Historia persecutionis africanae provinciae. (apud C. Geroldi filium, 1881), by Vitensis Victor and Michael Petschenig (page images at HathiTrust)
• Celsi Halēthēs logos (A. Marcus und E. Weber, 1924), by Platonic philosopher Celsus and Otto Glöckner (page images at HathiTrust; US access only)
• Schenute von Atripe und die Entstehung des national äegyptischen Christentums (J. C. Hinrichs, 1903), by Johannes Leipoldt (page images at HathiTrust; US access only)
• The early Christian persecutions. (The Department of history of the University of Pennsylvania;, 1897), by Edith Clementine Bramhall and Dana Carleton Munro (page images at HathiTrust)
• Lucii Caecilii Firmiani Lactantii De mortibus persecutorum, cum notis Stephani Baluzii, Tutelensis, qui primus ex veteri codice ms. Bibliothecae Colbertinae vulgavit, ed. 2. : Accesserunt Gisb. Cuperi, Jo. Columbi, Tho. Spark, Nic. Toinardi, Jo. Georg. Graevii, Tho. Gale, Eliæ Boherelli, ceterorumque, de quibus in præfatione ad lectorem, animadversiones, tam hactenus editæ, quam ineditæ. Recensuit, suis auxit, cum versionibus contulit, Paulus Bauldri. Addita, post reliqua, Henr. Dodwelli Dissertatio de ripa striga: nec non Theod. Ruinarti Præfatio ad Acta martyrum; cum indicibus necessariis. (ex officina Francisci Halma, Academiæ typographi, 1692), by Lactantius, Thomas Gale, Elias Boherellus, Henry Dodwell, Thierry Ruinart, Gisbert Cuper, Gerard Hoet, Joannes Georgius Graevius, Thomas Spark, Johannes Columbus, Nicolas Toinard, Etienne Baluze, and Paulus Bauldri (page images at HathiTrust)
• Apostolici: or, The history of the lives, acts, death, and martyrdoms of those who were contemporary with, or immediately succeeded the Apostles. As also the most eminent of the primitive Fathers for the first three hundred years. To which is added, A chronology of the three first ages of the church. (Printed by W.D. for J. Walthoe, J. Nicholson, B. Tooke, D. Midwinter, and B. Cowse, 1716), by William Cave (page images at HathiTrust)
• The rise of the mediaeval church, and its influence on the civilisation of western Europe from the first to the thirteenth century. (B. Franklin, 1959), by Alexander Clarence Flick (page images at HathiTrust)
• Christianity and Greek philosophy; or, The relation between spontaneous and reflective thought in Greece and the positive teaching of Christ and his apostles (Harper & Brothers, 1872), by B. F. Cocker (page images at HathiTrust)
• Myth, magic, and morals; a study of Christian origins (Watts & co., 1910), by F. C. Conybeare (page images at HathiTrust)
• Die hellenistisch-römische kultur in ihren beziehungen zu judentum und christentum (J. C. B. Mohr, 1907), by Paul Wendland (page images at HathiTrust; US access only)
• Les apôtres (Michel Lévy, 1866), by Ernest Renan (page images at HathiTrust)
• Les Évangiles et la seconde génération chrétienne (Calmann Lévy, 1877), by Ernest Renan (page images at HathiTrust)
• Sozomeni Ecclesiastica historia (E Typographeo Academico, 1860), by approximately 400-approximately 450 Sozomen, William. W. Bishop, and Robert Hussey (page images at HathiTrust)
• Evagrii Scholastici epiphaniensis et ex præfectis, Ecclesiasticæ historiæ, libri sex (e Typographeo Academico, 1844), by Scholasticus Evagrius and Henri de Valois (page images at HathiTrust)
• Theodoreti episcopi Cyri ecclesiasticae historiae libri quinque (E typographeo academico, 1854), by Bishop of Cyrrhus Theodoret, Henri de Valois, and Thomas Gaisford (page images at HathiTrust)
• Histoire des persécutions de l'église; la polémique païenne à la fin du IIe siècle (Didier, 1878), by B. Aubé (page images at HathiTrust)
• Les chretiens dans l'Empire romain : de la fin des Antonins au milieu du IIIe siecle (180-249) (Didier, 1881), by B. Aubé (page images at HathiTrust)
• L'Église et l'état dans la seconde moitié du IIIe siècle (249-284) (É. Perrin, 1886), by B. Aubé (page images at HathiTrust)
• Theodoret, Kirchengeschichte (J.C. Hinrichs, 1911), by Bishop of Cyrrhus Theodoret, Léon Parmentier, and Deutsche Akademie der Wissenschaften zu Berlin. Kirchenväter-Commission (page images at HathiTrust; US access only)
• Istorīi︠a︡ t︠s︡erkvi vʺ perīodʺ vselenskikhʺ soborovʺ (880-04 Vagharshapat : Ēlekʻtrasharzh tparan Mayr Atʻoṛoy S. Ējmiatsni, 1911., 1911), by V. V. Bolotov and Artak Smbatyantsʻ (page images at HathiTrust; US access only)
• Atʻoṛ Srboyn Petrosi Aṛakʻelapeti : himn ekeghetsʻwoy, aghbiwr irawabanutʻean, kendron miutʻean (880-02 Viēnna : Pashtpan S. Astuatsatsni vankʻě, 1853., 1853), by Aghekʻsandr Palchean (page images at HathiTrust)
• Arshaloys kʻristonēutʻean hayotsʻ (880-03 Venetik : I Surb Ghazar, 1901., 1901), by Ghewond M. Alishan (page images at HathiTrust; US access only)
• Ekeghetsʻakan patmutʻiwn (880-04 Vagharshapat : Tparan Mayr Atʻoṛoy S. Ējmiatsni, 1897., 1897), by Scholasticus Socrates, Abas Grigor Dzorapʻoretsʻi, of Tirak Philo, and Mesrop Tēr-Movsisean (page images at HathiTrust)
• Die Frau in der alten Kirche (Mohr (Paul Siebeck), 1907), by Lydia Stöcker (page images at HathiTrust; US access only)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman empire (A. C. Armstrong and son, 1887), by Henry Hart Milman and James Murdock (page images at HathiTrust)
• First historical transformations of Christianity (W.V. Spencer, 1867), by Athanase Coquerel (page images at HathiTrust)
• Beiheft zur Zeitschrift für die neutestamentliche Wissenschaft und die Kunde der älteren Kirche (De Gruyter, 1923) (page images at HathiTrust; US access only)
• The apology and acts of Apollonius and other monuments of early Christianity (S Sonnenschein & co., 1894), by F. C. Conybeare (page images at HathiTrust)
• The third part of the ecclesiastical history of John, Bishop of Ephesus (University Press, 1860), by John, Bishop of Ephesus and R. Payne Smith (page images at HathiTrust)
• Studies in early Christianity (The Century Co., 1928), by Shirley Jackson Case (page images at HathiTrust)
• Christian archaeology (Phillips & Hunt ;, 1888), by Charles W. Bennett (page images at HathiTrust)
• Monuments of the early church (The Macmillan Company;, 1901), by Walter Lowrie (page images at HathiTrust; US access only)
• Some aspects of primitive church life. (Longmans, Green, 1898), by William Bright (page images at HathiTrust)
• The churches of Asia; a methodical sketch of the second century. (Macmillan, 1880), by W. Cunningham (page images at HathiTrust)
• Le christianisme et la fin de la philosophie antique; essai sur la polʹemique du nʹeoplatonisme avec le christianisme (Fischbacher, 1921), by Charles Corbière (page images at HathiTrust; US access only)
• Studia biblica et ecclesiastica. (Clarendon Press, 1885), by S. R. Driver and University of Oxford (page images at HathiTrust)
• Die Probleme des palästinischen Spätjudentums und das Urchristentum. (W. Kohlhammer, 1926), by Gerhard Kittel (page images at HathiTrust; US access only)
• The Apostles (Carleton ;, 1867), by Ernest Renan (page images at HathiTrust)
• Lives of the primitive fathers: being a faithful history of the acts and sufferings of those eminent men who lived in the early ages of the Christian church; with copious lists of their writings. To which are prefixed, an account of various systems of heathenism: also a view of the rise and progress of Christianity. (J. Edwards, 1842), by Robert Blakey (page images at HathiTrust)
• Lives of the Fathers; sketches of church history in biography (Macmillan, 1889), by F. W. Farrar (page images at HathiTrust)
• Saint Basile (329-379) (V. Lecoffre, 1903), by Paul Allard (page images at HathiTrust; US access only)
• Lectures on ecclesiastical history, delivered in Norwich cathedral. (J. Nisbet & co., limited, 1896), by William Lefroy (page images at HathiTrust)
• Die anfänge unserer religion (J.C.B. Mohr (Paul Siebeck), 1904), by Paul Wernle (page images at HathiTrust; US access only)
• Der Paulinismus: ein Beitrag zur Geschichte der urchristlichen Theologie (O.R. Reisland, 1890), by Otto Pfleiderer (page images at HathiTrust)
• The ecclesiastical history of Evagrius with the scholia (Methuen & co., 1898), by Scholasticus Evagrius, Léon Parmentier, Joseph Bidez, and Léon Parmentier (page images at HathiTrust)
• Les livres des miracles et autres opuscules de Georges Florent Gre goire, e ve que de Tours. (J. Renouard, 1857), by Saint Gregory and Henri Le onard Bordier (page images at HathiTrust)
• Der Weltheiland : eine jenaer Rosenvorlesung mit Anmerkungen (Marcus und Weber, 1909), by Hans Lietzmann (page images at HathiTrust; US access only)
• The organization of the early Christian churches : eight lectures delivered before the University of Oxford, in the year 1880, on the foundation of the late Rev. John Bampton (Longmans, Green, 1901), by Edwin Hatch (page images at HathiTrust)
• The organization of the early Christian churches. eight lectures delivered before the University of Oxford, in the year 1880, on the foundation of the late Rev. John Bampton ... (Longmans, Green, and co., 1918), by Edwin Hatch (page images at HathiTrust; US access only)
• Die Anfänge der Heilgenverehung nach den römeschen inschriften und bildwerken. Mit 5 abbildungen. (J.J. Lentnerschen buchhandlung, 1913), by Peter Dörfler (page images at HathiTrust; US access only)
• Lectures on the influence of the institutions, thought and culture of Rome, on Christianity and the development of the Catholic Church (Williams and Norgate, 1885), by Ernest Renan and Charles Beard (page images at HathiTrust)
• Historical commentaries on the state of Christianity during the first three hundred and twenty-five years from the Christian era ... (S. Converse, 1853), by Johann Lorenz Mosheim, James Murdock, and Robert Studley Vidal (page images at HathiTrust)
• The history of the Christian religion and church during the three first centuries (James M. Campbell, 1844), by August Neander (page images at HathiTrust)
• Memorials of Christian life in the early and middle ages. Including his "Light in dark places". (G. Bell and Daldy, 1872), by August Neander and J. E. Ryland (page images at HathiTrust)
• Geschichte der christlichen Kirche : von ihrer Gründung bis auf die Gegenwart (Selbstverlag des Verfassers, 1851), by Philip Schaff (page images at HathiTrust)
• Sozomen's ecclesiastical history (H.G. Bohn, 1855), by approximately 400-approximately 450 Sozomen, Philostorgius, Edward Walford, and Saint Photius I (page images at HathiTrust)
• Sokrates und das alte Christentum Vortrag (C. Winter, 1908), by Johannes Geffcken (page images at HathiTrust)
• Die Mission und Ausbreitung des Christentums in den ersten drei Jahrhunderten (J.C. Hinrich, 1906), by Adolf von Harnack (page images at HathiTrust; US access only)
• A history of the New Testament times (Williams and Norgate, 1878), by Adolf Hausrath (page images at HathiTrust)
• Selections from early writers illustrative of church history to the time of Constantine (Macmillan and Co., Limited, 1920), by Henry Melvill Gwatkins (page images at HathiTrust; US access only)
• Das Christentum in den ersten drei jahrhunderten (Quelle & Meyer, 1925), by Hans Achelis (page images at HathiTrust; US access only)
• Le christianisme et l'empire romain, de Néron ̀a Théodose (V. Lecoffre, 1898), by Paul Allard (page images at HathiTrust)
• La tin du paganisme: étude sur les dernières luttes religiouses en Occident au quatrième siècle (Hachette et cie., 1898), by Gaston Boissier (page images at HathiTrust)
• Characteristics of the early church (M. H. Wiltzius, 1899), by John J. Burke (page images at HathiTrust)
• Nazareth and the beginnings of Christianity : a new view based upon philological evidence with critical appendices ... a discussion of the birthplace of Jesus ; and the text of what is believed to be the hitherto undiscovered source of the prophecy, that the Messiah 'should be called Nazarene' (H. Milford, 1914), by Champlin Burrage (page images at HathiTrust)
• Wahres Wort. (Orell, Füssli, 1873), by Platonic philosopher Celsus and Theodor Keim (page images at HathiTrust)
• Die reste der primitiven Religion im ältesten Christentum. (Alfred Töpelmann, 1916), by Carl Clemen (page images at HathiTrust; US access only)
• Die urchristlichen gemeinden; sittengeschichtliche bilder (J. C. Hinrichs, 1902), by Ernst von Dobschütz (page images at HathiTrust; US access only)
• Probleme des apostolischen zeitalters ... (Hinrichs, 1904), by Ernst von Dobschütz (page images at HathiTrust; US access only)
• The church in Rome in the first century, an examination of various controverted questions relating to its history, chronology, literature and traditions; eight lectures preached before the University of Oxford in the year 1913 on the foundation of the late Rev. John Bampton (Longmans, Green, 1913), by George Edmundson (page images at HathiTrust)
• The early days of Christianity (Funk & Wagnalls, 1883), by F. W. Farrar (page images at HathiTrust)
• The Emperor Julian; an essay on his relations with the Christian religion (Society for Promoting Christian Knowledge;, 1919), by Edward James Martin (page images at HathiTrust; US access only)
• The conversion of the Roman empire (Appleton, 1866), by Charles Merivale (page images at HathiTrust)
• Rome, St. Paul & the early church. The influence of Roman law on St. Paul's teaching & phraseology and on the development of the church (J. Murray, 1913), by W. S. Muntz (page images at HathiTrust; US access only)
• Der römische Staat und die allgemeine Kirche bis auf Diocletian (Veit, 1890), by Karl Johannes Neumann (page images at HathiTrust)
• Das urchristentum, seine Schriften und Lehren, in geschichtlichem zusammenhang (G. Reimer, 1902), by Otto Pfleiderer (page images at HathiTrust; US access only)
• Christentum, römisches kaisertum und heidnischer staat; zwei akademische reden. (Aschendorffschen buchhandlung, 1907), by A. Pieper (page images at HathiTrust; US access only)
• The church of the early Fathers; external history (A.D.F. Randolph, 1890), by Alfred Plummer (page images at HathiTrust)
• The early years of Christianity (C. Scribner & co., 1870), by Edmond de Pressensé and Annie Holmden (page images at HathiTrust)
• Christianity in the apostolic age (C. Scribner's Sons, 1912), by George Tybout Purves (page images at HathiTrust)
• Pauline and other studies in early Christian history (Hodder and Stoughton, 1908), by William Mitchell Ramsay (page images at HathiTrust)
• Lowell Institute lectures. (Charles Scribner, 1907), by James Hardy Ropes (page images at HathiTrust)
• Das fortleben des heidentums in der altchristlichen kirche (G. Reimer, 1906), by Wilhelm Soltau (page images at HathiTrust; US access only)
• Der Kampf des Christenthums mit dem Heidenthum : Bilder aus der Vergangenheit als Spiegelbilder für die Gegenwart (D. Gundert ;, 1889), by Gerhard Uhlhorn (page images at HathiTrust)
• The conflict of Christianity with heathenism (C. Scribner's sons, 1908), by Gerhard Uhlhorn, Charles Joseph Hardy Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• History of the Christian religion to the year two hundred. (C.V. Waite & co., 1908), by Charles Burlingame Waite (page images at HathiTrust)
• Römische Kaisergeschichte und Kirchengeschichte (W. Kohlhammer, 1929), by Wilhelm Weber (page images at HathiTrust; US access only)
• Christenverfolgungen : Geschichte ihrer Ursachen im Römerreiche (Lentner, 1899), by J. E. Weis (page images at HathiTrust)
• Das urchristentum. (Vandenhoeck & Ruprecht, 1917), by Johannes Weiss and Rudolf Knopf (page images at HathiTrust; US access only)
• Das apostolische zeitalter der christlichen kirche (Mohr, 1902), by Karl Heinrich von Weizsäcker (page images at HathiTrust; US access only)
• The apostolic age of the Christian Church (Williams and Norgate;, 1895), by Carl Weizsäcker (page images at HathiTrust)
• Soziale fragen im urchristentum (Quelle & Meyer, 1921), by Ernst Lohmeyer (page images at HathiTrust; US access only)
• The Syriac chronicle known as that of Zachariah of Mitylene (Methuen & Co., 1899), by Zacharias, Bishop of Mytilene, F. J. Hamilton, E. W. Brooks, and British Library (page images at HathiTrust)
• Paganus : étude de terminologie historique (Librairie de l'Université ;, 1917), by Jacques Zeiller (page images at HathiTrust; US access only)
• L'église au vie siècle. (Fontemoing & cie, E. de Boccard, successeur, 1925), by L. Duchesne and Henri Quentin (page images at HathiTrust; US access only)
• Das classische Heidenthum und die christliche Religion (C. Konegen, 1895), by Franz Hektor Arneth (page images at HathiTrust)
• L'Espagne chrétienne (V. Lecoffre, 1906), by Henri Leclercq (page images at HathiTrust; US access only)
• Studies in the early church; a year's course of twenty-five lessons, providing a daily scheme for personal study adapted also to class work (Jennings and Graham, 1907), by Charles Herbert Morgan, S. Earl Taylor, and Thomas Eddy Taylor (page images at HathiTrust)
• The origins of the synagogue and the church (Macmillan Co., 1929), by Kaufmann Kohler and H. G. Enelow (page images at HathiTrust)
• The ancient Catholic Church from the accession of Trajan to the fourth general council (A.D. 98-451) (C. Scribner, 1902), by Robert Rainy (page images at HathiTrust)
• A history of the church, from the earliest ages to the reformation. (Baldwin & Cradock, 1833), by George Waddington (page images at HathiTrust)
• Chronicon paschale. Ad exemplar vaticanum recensuit Ludovicus Dindorfius. (E. Weber, 1832), by Ludwig August Dindorf (page images at HathiTrust)
• L'Eglise naissante et le catholicisme (Lecoffre, 1911), by Pierre Batiffol (page images at HathiTrust; US access only)
• La paix constantinienne et le catholicisme. (Lecoffre, 1914), by Pierre Batiffol (page images at HathiTrust; US access only)
• Siècle apostolique (Michel Lévy, 1875), by Agénor Gasparin (page images at HathiTrust)
• La persécution de Dioclétien et le triomphe de l'église (Lecoffre, 1908), by Paul Allard (page images at HathiTrust; US access only)
• Storia critica delle persecuzioni (Libreria Editrice Fiorentina, 1914), by Paul Allard (page images at HathiTrust; US access only)
• Die origenstischen Streitigkeiten im sechsten Jahrhundert und das fünfte allgemeine Concil. (Aschendorff, 1899), by Franz Diekamp (page images at HathiTrust)
• Gregory of Nazianzum. Ho theologos 'The divine', a contribution to the ecclesiastical history of the fourth century. (London : J.W. Parker, 1851., 1851), by Carl Ullmann and G. V. Cox (page images at HathiTrust)
• Die römischen Titelkirchen im Altertum. (F. Schöningh, 1918), by Johann Peter Kirsch (page images at HathiTrust; US access only)
• The middle ages, sketches and fragments (Benziger brothers, 1904), by Thomas J. Shahan (page images at HathiTrust)
• Urchristlichen Literaturformen (Mohr, 1912), by Paul Wendland (page images at HathiTrust; US access only)
• La ruine de la civilisation antique (Plon, 1921), by Guglielmo Ferrero (page images at HathiTrust; US access only)
• La rovina della civilità antica. (Edizioni Athena, 1926), by Guglielmo Ferrero and Leo Ferrero (page images at HathiTrust; US access only)
• Constantine the Great : the reorganization of the empire and the triumph of the church (Putnam, 1923), by John B. Firth (page images at HathiTrust; US access only)
• Constantin der Grosse als erster christlicher Kaiser (Bucher, 1891), by F. M. Flasch (page images at HathiTrust)
• Julien l'Apostat. (V. Lecoffre, 1900), by Paul Allard (page images at HathiTrust; US access only)
• Renan's Marcus Aurelius (Scott, 1903), by Ernest Renan and William G. Hutchison (page images at HathiTrust; US access only)
• Die Zeit Constantins des Grossen. (E. A. Seemann, 1898), by Jacob Burckhardt (page images at HathiTrust)
• Konstantin der Grosse und seine zeit, gesammelte studien. Festgabe zum Konstantins-jubiläum 1913 und zum goldenen priesterjubiläum von mgr. dr. A. de Waal. (Freiburg i. Br. : Herder, 1913., 1913), by Franz Joseph Dölger (page images at HathiTrust; US access only)
• Geschichtsbilder aus altchristlicher Zeit Roms (Voss, 1907), by Freiherr von Wolff (page images at HathiTrust; US access only)
• The ecumenical councils (Edinburgh : T. & T. Clark, 1897., 1897), by William Porcher Dubose (page images at HathiTrust)
• Philostorgius Kirchengeschichte mit dem Leben des Lucian von Antiochien und den fragmenten eines Arianischen Historiographen. (J. C. Hinrichs, 1913), by Philostorgius and Joseph Bidez (page images at HathiTrust; US access only)
• Constantine the Great : the reorganisation of the Empire and the triumph of the Church (G. P. Putnam's sons, 1914), by John B. Firth (page images at HathiTrust)
• Étude sur les origines des églises de l'age apostolique (E. Leroux, 1909), by Eugene de Faye (page images at HathiTrust; US access only)
• Histoire juridique des persécutions contre les chrétiens de Néron à Septime-Sévère (64 à 202) ... (L. Larose & L. Tenin, 1911), by Léonce Cezard (page images at HathiTrust; US access only)
• Mater ecclesia; an inquiry into the concept of the church as mother in early Christianity (The Catholic University of America Press, 1943), by Joseph Conrad Plumpe (page images at HathiTrust; US access only)
• L'église et l'Empire romain au IVe siècle (Perrin et cie., 1900), by Albert de Broglie (page images at HathiTrust; US access only)
• Beiträge zur geschichte und erklärung des Neuen Testamentes (Verlag der Dürr'schen buchhandlung, 1894), by C. F. Georg Heinrici and bp. of Laodicea Peter (page images at HathiTrust; US access only)
• On the right use of the early fathers; two series of lectures, delivered in the University of Cambridge. (J. Murray, 1857), by John J. Blunt (page images at HathiTrust)
• Die Griechischen christlichen Schriftsteller der ersten Jahrhunderte (Akademie-Verlag, 1897), by Deutsche Akademie der Wissenschaften zu Berlin. Kommission für Spätantike Religionsgeschichte (page images at HathiTrust; US access only)
• Das Apostolische Zeitalter der christlichen Kirche (Mohr (P. Siebeck), 1892), by Karl Heinrich von Weizsäcker (page images at HathiTrust)
• Untergang der antiken Kultur. (F. Kirchheim, 1902), by Georg Hertling (page images at HathiTrust)
• Études au sujet de la persécution des chrétiens sour Néron. (E. Leroux, 1885), by Polydore Hochart (page images at HathiTrust)
• Zur neuern Literatur über Nestorius (Herder, 1914), by Christian Pesch and Karl Alois Kneller (page images at HathiTrust; US access only)
• History of the planting and training of the Christian church by the apostles. (H. G. Bohn, 1851), by August Neander and J. E. Ryland (page images at HathiTrust)
• Four lectures on some epochs of early church history, delivered in Ely cathedral (Longmans, Green, and co., 1879), by Charles Merivale (page images at HathiTrust)
• The early conflicts of Christianity (D. Appleton, 1850), by William Ingraham Kip (page images at HathiTrust)
• Erweckung und Gefolgschaft im Urchristentum (Weltgeist-Bücher Verlags-Gesellschaft m.b.H., 1928), by Frederick M. Godfrey (page images at HathiTrust; US access only)
• The church of the apostles (D. Appleton, 1877), by William Ingraham Kip (page images at HathiTrust)
• The rise of the Christian church (University Press, 1929), by Joseph Wellington Hunkin, Leonard Elliott Elliott-Binns, and James Franklin Bethune-Baker (page images at HathiTrust; US access only)
• Études de critique et d'histoire religieuse ... (V. Lecoffre, J. Gabalda & cie, 1909), by E. Vacandard (page images at HathiTrust; US access only)
• Les origines de l'Eglise d'Edesse (A. Tissier, 1897), by J. P. Deramey (page images at HathiTrust)
• Persecution in the early church : a chapter in the history of renunciation (Jennings & Graham, 1906), by Herbert B. Workman (page images at HathiTrust)
• The early years of Christianity : a comprehensive history of the first three centuries of the Christian church (Nelson & Phillips ;, 1879), by Edmond de Pressensé and Annie Harwood-Holmden (page images at HathiTrust)
• The church of the fathers (John Lane, 1900), by John Henry Newman (page images at HathiTrust)
• Le Christianisme et l'Empire romain de Néron a Théodose. (V. Lecoffre, 1903), by Paul Allard (page images at HathiTrust; US access only)
• The pupils of St. John the Divine (Macmillan, 1868), by Charlotte M. Yonge (page images at HathiTrust)
• Geschichte des Urchristenthums im Zusammenhange mit der natürlichen Geschichte des grossen Propheten von Nazareth. (Rom., 1807), by Carl Venturini (page images at HathiTrust)
• An original draught of the primitive church : in answer to a discourse entituled, An enquiry into the constitution, discipline, unity and worship of the primitive church, that flourish'd within the first three hundred years after Christ (Taiboys, 1840), by William Sclater and Peter King King (page images at HathiTrust)
• L'imperatore Giuliano l'Apostata; studio storico. (U. Hoepli, 1914), by Gaetano Negri (page images at HathiTrust; US access only)
• The free church of ancient Christendom and its ssbjugation under Constantine (A. Cockshaw, 1851), by Basil H. Cooper (page images at HathiTrust; US access only)
• L'église et l'empire romain; de l'étable de Bethléem au dôme de Sainte-Sophie. ("Pages libres", 1904), by Francis Delaisi (page images at HathiTrust; US access only)
• La cuestión de Osio, obispo de Córdoba, y de Liberio, obispo de Roma ([Talleres Espasa-Calpe], 1928), by Francisco Sureda Blanes (page images at HathiTrust; US access only)
• Jésus-Christ et sa doctrine. Histoire de la naissance de l'Église, de son organisation et de ses progrès pendant le premier siècle. (Hauman et compagnie, 1838), by Joseph Salvador (page images at HathiTrust)
• Socialism of Christ; or Attitude of early Christians toward modern problems (C. H. Sergel & co., 1890), by Austin Bierbower (page images at HathiTrust)
• The catacombs of Rome as illustrating the church of the first three centuries (Redfield, 1854), by William Ingraham Kip (page images at HathiTrust)
• The early Christian Fathers : or, Memorials of nine distinguished teachers of the Christian faith during the first three centuries : including their testimony to the three-fold ministry of the church (Alexander V. Blake, 1844), by William M. Carmichael (page images at HathiTrust)
• Sainte Irénée (IIe siècle) (V. Lecoffre, 1904), by Albert Dufourcq (page images at HathiTrust; US access only)
• Das urchristenthum. Aus den heiligen vätern der ersten drei jahrhungerte (Bey X. Meyer, 1826), by Franz Geiger (page images at HathiTrust)
• L'impero et il Christianesimo da Nerone a Costantino; studio historico. (Bartelli & Verando, 1913), by Umberto Fracassini (page images at HathiTrust; US access only)
• L'empire romain et le christianisme dans les Gaules. (Typographie de P. Oudin, 1888), by abbé Ciro de La Ville (page images at HathiTrust)
• Early Christianity (Constable, 1914), by Samuel Benjamin Slack (page images at HathiTrust; US access only)
• The church of the early fathers : external history (Longmans, Green, 1913), by Alfred Plummer (page images at HathiTrust)
• The rise of Gentile Christianity (George H. Doran company, 1927), by F. J. Foakes-Jackson (page images at HathiTrust)
• The beginnings of Christianity : with a view of the state of the Roman world at the birth of Christ (C. Scribner's sons, 1911), by George Park Fisher (page images at HathiTrust)
• The church of the fathers : being an outline of the history of the church from A.D. 98 to A.D. 461 (Rivingtons, 1925), by Leighton Pullan (page images at HathiTrust)
• Blicke in die Religionsgeschichte zu Anfang des zweiten christlichen Jahrhunderts (Verlag Schottlaender, 1880), by M. Joël (page images at HathiTrust)
• Christianity in the apostolic age (C. Scribner's Sons, 1908), by George Tybout Purves (page images at HathiTrust)
• The dawn of Christianity (D. Appleton and company, 1914), by Alfred W. Martin (page images at HathiTrust; US access only)
• The New Testament in the Christian church : eight lectures (Macmillan, 1904), by Edward Caldwell Moore (page images at HathiTrust)
• Die Urtheile heidnischer und jüdischer Schriftsteller der vier ersten christlichen Jahrhunderte über Jesus und die ersten Christen : eine Zuschrift an die gebildeten Deutschen zur weiteren Orientirung in der Frage über die Gottheit Jesu (Otto Wigand, 1864), by Friedrich Wilhelm Chillany (page images at HathiTrust)
• Der Montanismus und die christliche Kirche des zweiten Jahrhunderts (L.F. Fues, 1841), by Albert Schwegler (page images at HathiTrust)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire (W.J. Widdleton, 1870), by Henry Hart Milman (page images at HathiTrust)
• Figures et récits de Carthage chrétienne, études sur le Christianisme Africain aux IIe et IIIe siècles. (Fischbacher, 1908), by Abel Alcais (page images at HathiTrust; US access only)
• Altchristliche studien. Martyrien und martyrologien ältester zeit. Mit textausgaben im anhang (F. Schulthess, 1887), by Emil Egli (page images at HathiTrust)
• Die Beteiligung der Christen am öffentlichen Leben in vorconstantinischer Zeit ein Beitrag zur ältesten Kirchengeschichte (J.J. Lentner, 1902), by Andreas Bigelmair (page images at HathiTrust)
• Skizzen aus dem Leben der Alten Kirche (A. Deichert, 1908), by Theodor Zahn (page images at HathiTrust; US access only)
• Antichrist : including the period from the arrival of Paul in Rome to the end of the Jewish revolution (Roberts Brothers, 1897), by Ernest Renan and Joseph Henry Allen (page images at HathiTrust)
• Saint Paul and the ante-Nicene church; an unwritten chapter of church history (A. and C. Black, 1903), by Stewart Means (page images at HathiTrust)
• Petrus und Paulus in Rom : liturgische und archäologische studien (Marcus und Weber, 1915), by Hans Lietzmann (page images at HathiTrust; US access only)
• An enquiry into the constitution, discipline, unity, & worship of the primitive church : that flourished within the first three hundred years after Christ (Seeley, Burnside, and Seeley ;, 1843), by Peter King King (page images at HathiTrust)
• The ecclesiastical history of the second and third centuries : illustrated from the writings of Tertullian (and C.J.G. & F. Rivington, London, 1829), by John Kaye and Tertullian (page images at HathiTrust)
• The expansion of Christianity in the first three centuries (Putnam, 1904), by Adolf von Harnack and James Moffatt (page images at HathiTrust)
• Die Begründung des Orthodoxen Staates durch Kaiser Theodosius den Grossen. (O. Harrassowitz, 1902), by A. Athanasiades (page images at HathiTrust; US access only)
• Le triomphe de l'église au quatrième siècle (A. Picard, 1887), by A. Marignan (page images at HathiTrust)
• Die bürgerliche gesellschaft in der altrömischen welt und ihre umgestaltung durch das christenthum (F. Fleischer, 1857), by Charles Schmidt and August Victor Richard (page images at HathiTrust)
• Antecedents of Christianity (Williams and Norgate, 1925), by Christopher Philip Godwin Rose (page images at HathiTrust; US access only)
• Prolegomeni alla storia dell'età apostolica. (G. Principato, 1920), by Adolfo Omodeo (page images at HathiTrust; US access only)
• Der Ursprung des Donatismus, nach den Quellen (J.C.B. Mohr (Paul Siebeck), 1883), by Daniel Voelter (page images at HathiTrust)
• Gebet und Bild in der ersten christlichen Jahrhunderten nach den litterarischen Quellen ... (Lippert & Co., 1902), by Karl Michel (page images at HathiTrust; US access only)
• Lives of the Fathers : sketches of church history in biography. (A. & C. Black, 1907), by F. W. Farrar (page images at HathiTrust; US access only)
• Lucius Annaeus Seneca und das Christenthum in der tief gesunkenen antiken Weltzeit (Wilh. Werther, 1895), by M. Baumgarten (page images at HathiTrust)
• The first Christians of Britain (Talbot & Co., 1927), by J. Charles Wall (page images at HathiTrust)
• Patrologie, oder christliche Literärgeschichte (Manz, 1840), by Johann Adam Möhler and F. X. Reithmahr (page images at HathiTrust)
• Hippolytus und Kallistus : oder, Die Römische Kirche in der ersten Hälfte des dritten Jahrhunderts : (G.J. Manz, 1853), by Johann Joseph Ignaz von Döllinger (page images at HathiTrust)
• Saggi sul Cristianesimo primitivo ("Il Solco,", 1923), by Ernesto Buonaiuti (page images at HathiTrust; US access only)
• The church history of the first three centuries (Williams and Norgate, 1878), by Ferdinand Christian Baur and Allan Menzies (page images at HathiTrust)
• Nuove pagine sul cristianesimo antico (Le Monnier, 1902), by Alessandro Chiappelli (page images at HathiTrust; US access only)
• The conversion of the Roman empire; the Boyle lectures for the year 1864, delivered at the Chapel Royal, Whitehall. (D. Appleton, 1879), by Charles Merivale (page images at HathiTrust)
• The two epistles to the Corinthians (Macmillan, 1869), by Pope Clement I and J. B. Lightfoot (page images at HathiTrust)
• Die Anfänge friesischen und sächsischen Christentums. Mit Anhang: Zur Geschichte der Eadwaldenverehrung in Laer, Kr. Steinfurt (Quellenbild der Entwicklung). Als Anlage 2 Tafeln in Offsetdruck: Oktober- und November-tafel aus dem Echternacher Kalender Wibrords. (F. Borgmeyer, 1929), by Franz Flaskamp (page images at HathiTrust; US access only)
• Die Neronische Christenverfolgung; eine kritische Untersuchung zur Geschichte der ältesten Kirche. (F. Richter, 1888), by Carl Franklin Arnold (page images at HathiTrust)
• The historic martyrs of the primitive church (Longmans, Green, & Co., 1905), by Arthur James Mason (page images at HathiTrust)
• Der Schriftstellerkatalog des Hieronymus : ein Beitrag zur Geschichte der altchristlichen Litteratur (Mohr, 1895), by Carl Albrecht Bernoulli and Franz Overbeck (page images at HathiTrust)
• The church in the catacombs : a description of the primitive church of Rome, illustrated by its sepulchral remains (Longman, Brown, Green, and Longmans, 1846), by Charles Maitland (page images at HathiTrust)
• Urkirche und Katholizismus (J. Kösel'schen Buchhandlung, 1910), by Pierre Batiffol and Franz Xaver Seppelt (page images at HathiTrust; US access only)
• Historisch-exegetische Abhandlung über das Erste allgemeine Concil in Jerusalem, 52 nach Chr., nebst einer gedrängten Würdigung der neuern Kritik der Gegner aus der Tübinger Schule. (F. Pustet, 1869), by Wilhelm Schenz (page images at HathiTrust)
• Die Entstehung der altkatholischen Kirche : eine kirchen- und dogmengeschichtliche Monographie (A. Marcus, 1857), by Albrecht Ritschl (page images at HathiTrust)
• Istorīi͡a pervykh vi͡ekov khristīanstva. (N. Glagolev, 1900), by Ernest Renan (page images at HathiTrust; US access only)
• The primitive church, studied with special reference to the origins of the Christian ministry (Macmillan, 1929), by Burnett Hillman Streeter (page images at HathiTrust)
• Studies in early church history; collected papers (Clarendon Press, 1912), by C. H. Turner (page images at HathiTrust)
• Christus und die Caesaren : der Ursprung des Christenthums aus dem römischen Griechenthum (Eugen Grosser, 1877), by Bruno Bauer (page images at HathiTrust)
• Rome of the pilgrims and martyrs; a study in the martyrologies, itineraries, syllogae, & other contemporary documents (Methuen & co., ltd., 1913), by Ethel Ross Barker (page images at HathiTrust; US access only)
• The church and the gentile world at the first promulgation of the gospel. Considerations on the catholicity of the church soon after her birth. (P. F. Collier, 1878), by Augustus J. Thébaud (page images at HathiTrust)
• Staat und Kirche in den arianischen Königreichen und im Reiche Chlodwigs mit Exkursen über das alteste Eigenkirchenwesen (R. Oldenbourg, 1912), by Hans von Schubert (page images at HathiTrust)
• Die Urgeschichte des Christentums im Lichte der Sprachforschung (J. C. B. Mohr (Paul Siebeck), 1910), by Adolf Deissmann (page images at HathiTrust; US access only)
• The age of the Fathers : being chapters in the history of the church during the fourth and fifth centuries (Longmans, Green, 1903), by William Bright (page images at HathiTrust)
• Early Christian life : as reflected in its literature (Willett, Clark, 1936), by Donald Wayne Riddle (page images at HathiTrust)
• Hellenismus und Christenthum. (M. DuMont-Schauberg, 1866), by K. A. Heinrich Kellner (page images at HathiTrust)
• Jesus Nazarenus und die erste christliche Zeit : mit den beiden ersten Erzählern (Caesar Schmidt, 1882), by Gustav Volkmar (page images at HathiTrust)
• Neutestamentliche Zeitgeschichte (J.C.B. Mohr (Paul Siebeck), 1906), by Oskar Holtzmann (page images at HathiTrust; US access only)
• The early Roman episcopate to A. D. 384 (C. H. Kelly, 1913), by William Ernest Beet (page images at HathiTrust)
• The organization of the early Christian churches : eight lectures delivered before the University of Oxford, in the year, 1880, on the foundation of the late Rev. John Bampton, M. A. (Rivingtons, 1882), by Edwin Hatch (page images at HathiTrust)
• La civilizacion el los cinco primeros siglos del cristianismo. Lecciones pronunciadas en el Ateneo de Madrid (A. de San Martin, A. Jubera, 1876), by Emilio Castelar (page images at HathiTrust)
• Early history of the Christian church : from its foundation to the end of the fifth century (Longmans, Green, 1913), by L. Duchesne and Claude Jenkins (page images at HathiTrust)
• A history of the church to A. D. 461 (Clarendon Press, 1981), by B. J. Kidd (page images at HathiTrust; US access only)
• Light in dark places. (Henry G. Bohn, 1852), by August Neander and J. E. Ryland (page images at HathiTrust)
• Géographie de l'Afrique chrétienne (Oberthur, 1892), by Anatole Toulotte (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1892), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• English conferences of Ernest Renan. Rome and Christianity. Marcus Aurelius. (J.R. Osgood and Comapny, 1880), by Ernest Renan and Clara Erskine Clement Waters (page images at HathiTrust)
• Essays on the early history of the church and the ministry (Macmillan, 1921), by Henry Barclay Swete (page images at HathiTrust; US access only)
• The church of the apostles, being an outline of the history of the church of the apostolic age (Rivingtons, 1926), by Lonsdale Ragg (page images at HathiTrust; US access only)
• The church and the Roman empire (Longmans, Green, 1907), by A. Carr (page images at HathiTrust)
• Clement of Alexandria : a study in Christian liberalism (Williams and Norgate, 1914), by R. B. Tollinton (page images at HathiTrust)
• The beginnings of Christianity (Williams and Norgate;, 1903), by Paul Wernle, William Douglas Morrison, and G. A. Bienemann (page images at HathiTrust; US access only)
• Der Untergang des Hellenismus und die Einziehung seiner Tempelgüter durch die Christlichen Kaiser. Ein Beitrag zur Philosophie der Geschichte. (Literarisch-Artistische Anstalt, 1854), by Ernst von Lasaulx (page images at HathiTrust)
• La ruine du monde antique, conception matérialiste de l'histoire. (G. Jacques, 1902), by Sorel Georges (page images at HathiTrust; US access only)
• Evangélisation des Gaules : observations sur un récent mémoire de M. l'abbé Arbellot (J. Gervais ;, 1881), by abbé de Meissas (page images at HathiTrust)
• The history of Christianity : from the birth of Christ to the abolition of paganism in the Roman empire. (W.J. Widdleton, 1871), by Henry Hart Milman (page images at HathiTrust)
• Gebet und Bild in frühchristlicher Zeit (Dieterich'sche Verlags-Buchhandlung, 1902), by Karl Michel (page images at HathiTrust; US access only)
• Chapters of early English church history. (Clarendon Press, 1897), by William Bright (page images at HathiTrust)
• The conflict of religions in the early Roman empire (Methuen & Co, 1919), by T. R. Glover (page images at HathiTrust; US access only)
• Ecclesiastical history (Catholic University of America Press, 1965), by Bp. of Cœsarea Eusebius Pamphili (page images at HathiTrust; US access only)
• Der Montanismus und die phrygischen Kulte ; eine religionsgeschichtliche Untersuchung (J. C. B. Mohr (Paul Siebeck), 1929), by Vihelm Ernst Schepelern (page images at HathiTrust; US access only)
• Geschichte der Päpste und der römischen Kirche in der Urzeit des Christenthums, oder den ersten drei Jahrhunderten (Franz Kirchheim, 1873), by Karl Schrödl (page images at HathiTrust)
• Geschichte der Apostel vom Tode Jesu bis zur Zerstörung Jerusalems (Hurter, 1866), by Johann Nepomuk Sepp (page images at HathiTrust)
• The history of teachings of the early church as a basis for the re-union of Christendom (E. & J.B. Young & Co., 1892), by George F. Seymour, John H. Egar, J. F. Garrison, Thomas Richey, A. Cleveland Coxe, and Church Club of New York (page images at HathiTrust)
• The Church, culture and liberty (J. F. Wagner, 1923), by M. J. Spalding and John Clement Reville (page images at HathiTrust)
• BZNW (W. de Gruyter, 1923) (page images at HathiTrust; US access only)
• The early days of Christianity (Cassell, Petter, Galpin & Co., 1882), by F. W. Farrar (page images at HathiTrust)
• Storia civile e politica del Papato : da Carlomagno al Rinascimento (Nazionale, 1906), by Francesco Nobili-Vitelleschi (page images at HathiTrust; US access only)
• Histoire des origines du christianisme. (Calmann-Levy, 1923), by Ernest Renan (page images at HathiTrust; US access only)
• The primitive saints and the see of Rome (Longmans, Green & Co., 1893), by F. W. Puller (page images at HathiTrust)
• Heironymi De viris inlustribus liber. Accedit Gennadii Catalogus virorum inlustrium. (in aedibus B. G. Teubneri, 1879), by Saint Jerome, Wilhelm Herding, and of Marseilles Gennadius (page images at HathiTrust)
• The beginnings of Christianity (C. Scribner's sons, 1905), by George Park Fisher (page images at HathiTrust)
• The History and teachings of the early church as a basis for the re-union of Christendom : lectures delivered in 1888, under the auspices of the Church Club, in Christ Church, N.Y. (E. & J. B. Young, 1892), by A. Cleveland Coxe and Church Club of New York (page images at HathiTrust)
• The primitive saints and the see of Rome. (Longmans, Green, 1900), by F. W. Puller (page images at HathiTrust)
• A sketch of the history of the apostolic church (Houghton, Mifflin ;, 1898), by Oliver J. Thatcher (page images at HathiTrust)
• The post-apostolic age (Scribner, 1898), by Lucius Waterman (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church (Williams and Norgate, 1914), by Edwin Hatch and Andrew Martin Fairbairn (page images at HathiTrust)
• The apostolic fathers (Griffith, Farran, Okeden & Welsh, 1888), by 2nd cent Hermas, Saint Polycarp, Saint Ignatius, Pope Clement I, William Reeves, Edward Burton, and William Wake (page images at HathiTrust)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire. (John Murray, 1867), by Henry Hart Milman (page images at HathiTrust)
• History of Latin Christianity : including that of the popes to the pontificate of Nicholas V (W. J. Widdleton, 1870), by Henry Hart Milman (page images at HathiTrust)
• A manual of Christian antiquities; or, An account of the constitution, ministers, worship, discipline, and customs of the ancient church, particularly during the third, fourth, and fifth centuries; to which is prefixed an analysis of the writings of the ante-Nicene fathers (London : John W. Parker, 1843., 1843), by J. E. Riddle (page images at HathiTrust)
• The apostle Paul and the preaching of Christianity in the primitive church. (London Edinburgh : Williams and Norgate, 1875., 1875), by Richard Hanson (page images at HathiTrust)
• History of the planting and training of the Christian church by the Apostles ; also his Antignostikus, or, spirit of Tertullian (G. Bell, 1884), by August Neander and J. E. Ryland (page images at HathiTrust)
• History of civilization in the fifth century (Lippincott ;, 1867), by Frédéric Ozanam (page images at HathiTrust)
• Antichrist, including the period from the arrival of Paul in Rome to the end of the Jewish revolution (Little, Brown and Company, 1903), by Ernest Renan (page images at HathiTrust)
• The primitive church and reunion : papers reprinted from the Contemporary review (University Press, 1913), by W. Sanday (page images at HathiTrust)
• Christian institutions; essays on ecclesiastical subjects (Harper and brothers, 1881), by Arthur Penrhyn Stanley (page images at HathiTrust)
• The early church (T. C. & E. C. Jack, 1908), by Robert F. Horton (page images at HathiTrust)
• The Roman See in the early church : and other studies in church history (Longmans, Green, 1896), by William Bright (page images at HathiTrust)
• L'imperatore Giuliano l'Apostata : studio storico. (U. Hoepli, 1902), by Gaetano Negri (page images at HathiTrust; US access only)
• Marc-Aurèle et la fin du monde antique (Calmann Lévy, 1991), by Ernest Renan (page images at HathiTrust; US access only)
• Apostolic Age. (Charles Scribner, 1897), by Arthur Cushman McGiffert (page images at HathiTrust)
• Essai historique sur la signification primitive de la Sainte-Cène (Attinger Frères, 1911), by Henry Barbier (page images at HathiTrust; US access only)
• Proklos von Konstantinopel; ein Beitrag zur Kirchen- u. Dogmengeschichte des 5. Jahrhunderts. (J.J. Lentnerschen Buchhandlung, 1919), by Franz Xaver Bauer (page images at HathiTrust; US access only)
• Die Sichtbarkeit der Kirche nach der Lehre des heiligen Cyprian : eine dogmengeschichtliche Untersuchung (Schlesischen, 1907), by Bernhard Poschmann (page images at HathiTrust; US access only)
• Hē 1. kai hē 2. Apologia hyper Christianōn Ioustinou philosophou kai martyros, kai Ho kata Hellēnon logos Athanasiou tou Megalou (Typographeiou Ktena, 1900), by Athanasios Leventopoulos (page images at HathiTrust; US access only)
• Étude sur les principales fêtes chrétiennes dans l'ancienne église d'orient : dissertation (Impr. F. Weber, 1904), by Jacques Archatzikaki (page images at HathiTrust; US access only)
• Storia critica delle persecuzioni. (Libreria editrice fiorentina, 1923), by Paul Allard and Egidio Lari (page images at HathiTrust; US access only)
• The epistles of St. Clement of Rome and St. Ignatius of Antioch. (The Newman Press, 1961), by Pope Clement I, James Aloysius Kleist, and Saint Ignatius (page images at HathiTrust; US access only)
• Der heilige Cyprian von Karthago Bischof, Kirchenvater und Blutzeuge Christi, in seinem Leben und Wirken (Georg Joseph Manz, 1877), by Johannes Peters (page images at HathiTrust)
• Überreste germanischen Heidentums im Christentum; oder, Die Wochentage, Monate und christlichen Feste etymologisch, mythologisch, symbolisch und historisch erklärt. (Verlag von Emil Sommermeyer, 1883), by K A Oberle (page images at HathiTrust)
• Les grandes leçons de l'antiquité chrétienne : l'Ancien Testament, l'Évangile, l'Église : histoire des origines de la civilisation moderne par ses monuments littéraires depuis Moïse jusqu'à Saint Augustin (Hachette, 1885), by Pierre Augustin Pellissier (page images at HathiTrust)
• The epistle of St. James and Judaic Christianity. (University Press, 1927), by Gerald H. Rendall (page images at HathiTrust)
• The earliest Christian church (The Macmillan company;, 1929), by J. W. Hunkin (page images at HathiTrust)
• Geschichte der christlich-kirchlichen gesellschafts-verfassung. (Gebrüder Hahn, 1803), by G. J. Planck (page images at HathiTrust)
• Origines ecclesiasticæ; or, The antiquities of the Christian church, and other works, of the Rev. Joseph Bingham ... (W. Straker, 1843), by Joseph Bingham and Richard Bingham (page images at HathiTrust)
• Origines ecclesiasticæ : or, The antiquities of the Christian church, and other works, of the Rev. Joseph Bingham ; with a set of maps of ecclesiastical geography, to which are now added, several sermons, and other matter, never before published (Printed for William Straker, 1834), by Joseph Bingham (page images at HathiTrust)
• Die wirkungen des geistes und der geister im nachapostolischen zeitalter bis auf Irenäus ... (Druck von H. Laupp jr., 1898), by Heinrich Weinel (page images at HathiTrust)
• Grosskirche und Gnosticismus in ihrem Zusammenhang mit dem Mysterienwesen in den 3 ersten Jahrhundersten (E. A. Huth, 1894), by Gustav Anrich (page images at HathiTrust)
• Las costumbres de los christianos (Por Thomas Piferrer ..., 1769), by Claude Fleury (page images at HathiTrust)
• Eusebii Pamphili Historiae ecclesiasticae libri X (Typis Ludov, Frid Fues, 1852), by of Caesarea Eusebius and Albert Schwegler (page images at HathiTrust)
• Die Kirchen-Geschichte des Eusebius von Cäsarea (L. Volkening, 1869), by of Caesarea Eusebius (page images at HathiTrust)
• Caroli Sigonii ... Historiae ecclesiasticae libri XIV. Nunc primùm è ms. cod. Bibliotheca︠e︡ Vaticana︠e︡ in lucem emissi a Philippo Argelato ... Cum prolegomenis Horatii Blanci ... (in Regia curia, 1734), by Carlo Sigonio (page images at HathiTrust)
• Ecclesiastical history from A.D. 400 to 456, tr. with notes. (Oxford, 1843), by Claude Fleury (page images at HathiTrust)
• Ekklēsiastikē historia : apo tēs hidryseōs tēs ekklēsias mechri tōn kath' hēmas chronōn (Typographeio Anestē Kōnstantinidē, 1897), by Diomēdous A. Kyriakou (page images at HathiTrust)
• Les origines des églises de France et les fastes épiscopaux. (Picard, 1898), by Charles-Félix Bellet (page images at HathiTrust)
• Eresi i raskoly pervykh trekh vi︠e︡kov khristīanstva. (Moskva, 1877), by A. M. Ivant︠s︡ov-Platonov (page images at HathiTrust; US access only)
• Les origines de l'épiscopat; étude sur la formation du gouvernement ecclésiastique au sein de l'église chrétienne dans l'Empire romain (première partie) (E. Leroux, 1894), by Jean Réville (page images at HathiTrust)
• The basis of early Christian theism. (New York, 1898), by Lawrence Thomas Cole (page images at HathiTrust)
• Athanasius der Grosse und die Kirche seiner Zeit : besonders im Kampfe mit dem Arianismus. In sechs Büchern (Kupferberg, 1827), by Johann Adam Möhler (page images at HathiTrust)
• Small books on great subjects ... No. VII (W. Pickering, 1844), by of Alexandria Clement and Caroline Frances Cornwallis (page images at HathiTrust)
• Geschichte des christenthums in der periode seiner ersten einführung in die welt durch Jesum und die Apostel. (Gottingen, 1818), by G. J. Planck (page images at HathiTrust)
• History of the Christian church, to the pontificate of Gregory the Great, a.D. 590. (J. Murray, 1854), by James Craigie Robertson (page images at HathiTrust)
• A history of the church (C. Dolman ;, 1840), by Johann Joseph Ignaz von Döllinger and Edward Cox (page images at HathiTrust)
• An inquiry into the constitution, discipline, unity, and worship of the primitive church : that flourished within the first three hundred years after Christ (Lane & Scott, 1851), by Peter King King and George Peck (page images at HathiTrust)
• An original draught of the primitive church, in answer to a discourse, entlited [!] An enquiry into the constitution, discipline, unity and worship, of the primitive church, that flourished within the first three hundred years after Christ. (I. N. Whiting, 1833), by William Sclater and Peter King King (page images at HathiTrust)
• Lectures on primitive Christianity: in doctrine, experience, worship, discipline and manners, as it appeared in the church at Jerusalem, in the time of the apostles. Also on the epistle to the church at Sardis. And on the faithful in the days of Malachi. Interspersed with notes, reflections, and addresses. With a view to awaken a becoming zeal for the communition of saints, in order and love. (Printed for John Boggs, Jun. by Bonsal and Niles, 1801), by Benjamin Wallin (page images at HathiTrust)
• Der Paschastreit der alten Kirche : nach seiner Bedeutung für die Kirchengeschichte und für die Evangelienforschung (C.E.M. Pfeffer, 1860), by A. Hilgenfeld (page images at HathiTrust)
• The ecclesiastical history of Sozomen : comprising a history of the church from A.D. 324 to A.D. 440 ; translated from the Greek, with a memoir of the author ; also The ecclesiastical history of Philostorgius, as epitomised by Photius (Bohn, 1855), by ca. 400-ca. 450 Sozomen and Philostorgius (page images at HathiTrust)
• Origines ecclesiasticae : or, The antiquities of the Christian church and other works ... with the quotations at length, in the original languages, and a biographical account of the author (Printed for William Straker and J.H. Parker, 1840), by Joseph Bingham (page images at HathiTrust)
• Neutestamentliche Zeitgeschichte (Bassermann, 1873), by Adolf Hausrath (page images at HathiTrust)
• Die christliche Kirche von Anfang des Vierten bis zum Ende des Sechsten Jahrhunderts in den Hauptmomenten ihrer Entwicklung ... (L. Fr. Fues, 1863), by Ferdinand Christian Baur (page images at HathiTrust)
• Geschichte der drei ersten Jahrhunderte der christlichen Kirche (W. Engelmann, 1862), by Edmond de Pressensé and Eduard Fabarius (page images at HathiTrust)
• S. Clement of Rome. : the two epistles to the Corinthians (Macmillan, 1869), by Pope Clement I and Joseph Barber Lightfoot (page images at HathiTrust)
• The throne of the fisherman built by the carpenter's son, the root, the bond, and the crown of Christendom (Burns & Oates ;, 1887), by T. W. Allies (page images at HathiTrust)
• The early church and the Roman Claim : lectures (Melbourne, Melville : Mullen and Slade, 1896., 1896), by J. Lawrence Rentoul (page images at HathiTrust)
• Skizzen aus dem Leben der Alten Kirche (A. Deichert, 1894), by Theodor Zahn (page images at HathiTrust)
• The church of the sub-apostolic age : its life, worship, and organization, in the light of "The teaching of the twelve apostles". (Hodder and Stoughton, 1888), by James Heron (page images at HathiTrust)
• Lights and shadows of church life. (A. S. Barnes, 1895), by John Stoughton (page images at HathiTrust)
• The principles of church history adapted to the young. (H.B. Durand, 1863), by Presbyter of the diocese of North Carolina (page images at HathiTrust)
• Early church history, a sketch of its first four centuries (London : Religious Tract Society, 1894., 1894), by J. Vernon Bartlet (page images at HathiTrust)
• The church of the fathers : being an outline of the history of the church A.D. 98 to A.D. 461 (Macmillan, 1905), by Leighton Pullan (page images at HathiTrust)
• Studies in early church history (New York ; Chicago [etc.] : F.H. Revell company, [1906], 1906), by Henry T. Sell (page images at HathiTrust)
• The beginnings of the Christian church : lectures delivered in the chapter-room of Winchester Cathedral (London : Rivingtons, 1881., 1881), by William Henry Simcox (page images at HathiTrust)
• Early Christian church and other essays. (New York : Taber, 1889., 1889), by Thomas Kimber (page images at HathiTrust)
• Histoire des persécutions pendant la première motié du troisième siècle : Septime Sévère, Maximin, Dèce (Librairie V. Lecoffre, 1894), by Paul Allard (page images at HathiTrust)
• The ancient British church : a historical essay (London : Longmans, Green, 1878., 1878), by John Pryce (page images at HathiTrust)
• Die moderne Forschung über die Geschichte des Urchristentums. (J. C. B. Mohr (Paul Siebeck), 1898), by Arnold Meyer (page images at HathiTrust)
• Lessons on early church history : from the conclusion of the Acts of the Apostles to the establishment of Christianity under Constantine (Church of England Sunday School Institute, 1879), by Deborah Alcock (page images at HathiTrust)
• The history of the Apostolic Church ... Progressive grade ... (Bible Study Pub. Co., 1895), by Erastus Blakeslee, Ernest DeWitt Burton, and Philip A. Nordell (page images at HathiTrust)
• Pauline and other studies in early Christian history. (A. C. Armstrong, 1906), by William Mitchell Ramsay (page images at HathiTrust)
• Christian charity in the ancient church (T & T. Clark, 1883), by Gerhard Uhlhorn (page images at HathiTrust)
• History of the church to A.D. 325 (New York : Edwin S. Gorham, 1905., 1905), by H. N. Bate (page images at HathiTrust)
• Kirchengeschichte der drei ersten Jahrhunderte. (L.F. Fues, 1863), by Ferdinand Christian Baur (page images at HathiTrust)
• The first three Christian centuries : a history of the Church of Christ, with a special view to the delineation of Christian faith and life from A.D. 1 to A.D. 313 (London : Nelson, 1884., 1884), by Islay Burns (page images at HathiTrust)
• Der Uebertritt Constantin's des Grossen zum Christenthum : akademischer Vortrag, gehalten am 12. Dezember 1864 im Grozzrathssaale in Zürich, nebst geschichtlichem Nachweis (Zürich : Orell, Füssli, 1862., 1862), by Theodor Keim (page images at HathiTrust)
• History of the Christian church from the earliest times to the death of Constantine, A.D. 337 : with chronological tables, index, questions for examination, etc. (J. Hall & Son, 1891), by F. J. Foakes-Jackson (page images at HathiTrust)
• Autonomies ecclésiastiques. Églises séparées (Thorin et fils, A. Fontemoing, editeur, 1896), by L. Duchesne (page images at HathiTrust)
• Études, ou Discours historique sur la chute de l'empire romain, la naissance et les progrès du christianismo, et l'invasion des barbares. (F. Didot, 1852), by François-René Chateaubriand (page images at HathiTrust)
• The papacy and the first councils of the church (B. Herder, 1910), by Thomas Stanislaus Dolan (page images at HathiTrust; US access only)
• The genesis of the church (Edinburgh : William Blackwood, 1872., 1872), by Henry Cotterill (page images at HathiTrust)
• The evolution of early Christianity : a genetic study of first-century Christianity in relation to its religious environment (University of Chicago Press, 1920), by Shirley Jackson Case (page images at HathiTrust)
• Geschichtliche Darstellung des Verhältnisses zwischen Kirche und Staat : von der Gründung des Christenthums bis auf Justinian I (Kirchheim, Schott und Thielmann, 1836), by Caspar Riffel (page images at HathiTrust)
• Études, ou Discours historiques sur la chute de l'empire romain, la naissance et les progrès du christianisme, et l'invasion des barbares. (F. Didot, 1855), by François-René Chateaubriand (page images at HathiTrust)
• Vselenskīe sobory IV i V vi︠e︡kov : obzor ikh dogmaticheskoĭ di︠e︡i︠a︡telʹnosti v svi︠a︡zi s napravlenīi︠a︡mi shkol aleksandrīĭskoĭ i antīokhīĭskoĭ (2-ai︠a︡ tip. A.I. Snegirevoĭ, 1896), by A. P. Lebedev (page images at HathiTrust)
• Biography of the early church. Second series (J.G. & F. Rivington, 1839), by Robert Wilson Evans (page images at HathiTrust)
• Ancient Christianity exemplified in the private, domestic, social, and civil life of the primitive Christians, and in the original institutions, offices, ordinances, and rites of the church. (Lippincott, Grambo & Co., 1853), by Lyman Coleman (page images at HathiTrust)
• The apostolic age; its life, doctrine, worship and polity (C. Scribner's Sons, 1899), by J. Vernon Bartlet (page images at HathiTrust)
• Crises in the early church (Methodist Book Concern, 1922), by John Alfred Faulkner (page images at HathiTrust)
• Early Christianity and paganism, A.D. 64 to the peace of the church in the fourth century; a narration mainly based upon contemporary records and remains (Dutton, 1901), by H. D. M. Spence-Jones (page images at HathiTrust)
• The early church : its history and literature (A.C. Armstrong, 1901), by James Orr (page images at HathiTrust)
• The early days of Christianity (The Abingdon press, 1922), by Frederick C. Grant (page images at HathiTrust)
• A history of Christianity in the apostolic age (C. Scribner's Sons, 1900), by Arthur Cushman McGiffert (page images at HathiTrust)
• A history of the church from the earliest ages to the reformation (Baldwin and Cradock, 1835), by George Waddington (page images at HathiTrust)
• Lectures on the insufficiency of unrevealed religion, and on the succeeding influence of Christianity (Printed for J.G. & F. Rivington, 1832), by Richard Burgess (page images at HathiTrust)
• Lectures upon the ecclesiastical history of the first three centuries : from the crucifixion of Jesus Christ to the year 313 (Printed by T. Combe, 1839), by Edward Burton (page images at HathiTrust)
• The primitive era of Christianity as recorded in the Acts of the Apostles, 30-63 A.D. : a series of inductive studies in the English Bible (University of Chicago Press, 1898), by Clyde Weber Votaw (page images at HathiTrust)
• The six œcumenical councils of the undivided catholic church; lectures delivered in 1893 under the auspices of the Church club of New York. (E. & J.B. Young, 1893), by Church Club of New York (N.Y.) (page images at HathiTrust)
• A study of primitive Christianity. (Charles H. Kerr & Company, 1887), by Lewis G. Janes (page images at HathiTrust)
• Francisci Cancellieri De secretariis Basilicae vaticanae, veteris ac novae libri II ... (ex Officina salvioniana ad Lyceum sapientiae, 1786), by Francesco Cancellieri (page images at HathiTrust)
• Řim a křest'anstvi. Nástin boje mezi starou a novou vírou v římské říši za prvých dvou století našeho letopočtu. (Vinohradech, 1898), by Theodor Keim and Břetislav Foustka (page images at HathiTrust)
• Pavli Ernesti Iablonskii Opvscvla, qvibvs lingva et antiqvitas Aegyptiorvm, difficilia librorvm sacrorvm loca et historiae ecclesiasticae capita illvstrantvr; magnam partem nvnc primvm in lvcem protracta, vel ab ipso avctore emendata ac locvpletata ... (apvd A. et I. Honkoop, 1804), by Paul Ernst Jablonski and Jona Willem te Water (page images at HathiTrust; US access only)
• Biography of the early church (J. G. & F. Rivington, 1837), by Robert Wilson Evans (page images at HathiTrust)
• Histoire de l'éclectisme alexandrin, considéré dans sa lutte avec le christianisme. (Perisse frères, 1843), by J. M. Prat (page images at HathiTrust)
• Études d'histoire religieuse (Calmann Lévy, 1897), by Ernest Renan (page images at HathiTrust)
• Histoire de la destruction du paganisme en Occident. Ouvrage couronné par l'Académie royale des inscriptions et belles-lettres, en l'année 1832. (Firmin Didot frères, 1835), by Arthur Beugnot (page images at HathiTrust)
• The history of the book of common prayer (Longmans, Green, 1901), by Leighton Pullan (page images at HathiTrust; US access only)
• Histoire de l'établissement du christianisme : tirée des seuls auteurs juifs et payens où l'on trouve une preuve solide de la vérité de cette religion (Humblot, 1764), by Jean-Baptiste Bullet (page images at HathiTrust)
• History of the Christian church from the ascension of Jesus Christ to the conversion of Constantine ... ; with a memoir of the author, occasional notes, and questions adapting it to the use of schools and colleges (Wiley, 1839), by Edward Burton (page images at HathiTrust)
• Lectures upon the ecclesiastical history of the first three centuries : from the crucifixion of Jesus Christ to the year 313 (J.H. and J. Parker, 1860), by Edward Burton (page images at HathiTrust)
• The life of Christians during the first three centuries of the church. A series of sermons on church history. (T. Clark, 1841), by Christian Ludwig Couard and Leopold J. Bernays (page images at HathiTrust)
• The first century of Christianity (Longmans, Green, 1886), by Homersham Cox (page images at HathiTrust)
• The church of the first three centuries. A work founded on the Sacred Scripture and early patristic writings, and built of materials which are presented to the reader unwrought, as they came from the lips of inspired men and Christians sound in practice and orthodox in faith. (Catholic bookselling & publishing company, limited; [etc., etc.], 1861), by H E. Dennehy (page images at HathiTrust)
• The first age of Christianity and the church (Allen, 1866), by Johann Joseph Ignaz von Döllinger (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus : Bishop of Caesarea, in Palestine (Henry G. Bohn, 1851), by Eusebius of Caesarea, Christian Frederic Crusé, and Henri de Valois (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus (G. Bell, 1874), by of Caesarea Eusebius, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• An ecclesiastical history to the twentieth year of the reign of Constantine : being the 324th of the Christian era (S. Bagster, 1847), by of Caesarea Eusebius, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• Geschichte des Urchristenthums (E. Schweizerhart's Verlagshandlung, 1838), by A. Fr. Gfrörer (page images at HathiTrust)
• History of Christianity : comprising all that relates to the progress of the Christian religion in "The history of the decline and fall of the Roman empire," and A vindication of some passages in the 15th and 16th chapters (P. Eckler, 1916), by Edward Gibbon and Peter Eckler (page images at HathiTrust)
• The Decian persecution; being the Hulsean prize essay for 1896 (W. Blackwood and sons, 1897), by John A. F. Gregg (page images at HathiTrust)
• Die christliche Kirche der drei ersten Jahrhunderte; Vorlesungen. (S. Hirzel, 1853), by K. R. Hagenbach (page images at HathiTrust)
• The rise and early progress of Christianity (J.J. Griffin, 1850), by Samuel Hinds (page images at HathiTrust)
• The History and teachings of the early church as a basis for the re-union of Christendom. Lectures delivered in 1888, under the auspices of the Church Club, in Christ church, N.Y. (Young, 1890), by Church Club of New York (page images at HathiTrust)
• The History of teachings of the early Church, as a basis for the re-union of Christendom; lectures. (E. & J. B. Young, 1893), by Church Club of New York (page images at HathiTrust)
• The ecclesiastical history of the second and third centuries : illustrated from the writings of Tertullian (J. & J.J. Deighton, 1826), by John Kaye and Tertullian (page images at HathiTrust)
• The ancient church : its history, doctrine, worship, and constitution traced for the first three hundred years (New York : C. Scribner, 1859., 1859), by W. D. Killen (page images at HathiTrust)
• A church history of the first three centuries, from the thirtieth to the three hundred and twenty-third year of the Christian era (D. Dana, 1860), by Milo Mahan (page images at HathiTrust)
• The conversion of the Roman empire; the Boyle lectures for the year 1864 (Appleton, 1865), by Charles Merivale (page images at HathiTrust)
• Le Christianisme aux trois premiers siècles : séances historiques données à Genève en Février, Mars et Avril 1857 (J. Cherbuliez.-E. Beroud, 1857), by J. H. Merle d'Aubigné (page images at HathiTrust)
• Memorials of early Christianity (Boston : Gould and Lincoln, 1853., 1853), by James Goodeve Miall (page images at HathiTrust)
• From Jerusalem to Nicaea : the church in the first three centuries (Roberts brothers, 1896), by Philip Stafford Moxom (page images at HathiTrust)
• History of the planting and training of the Christian church by the apostles (Bell and Daly, 1864), by August Neander and J. E. Ryland (page images at HathiTrust)
• Neglected factors in the study of the early progress of Christianity (New York : Armstrong, 1899., 1899), by James Orr (page images at HathiTrust)
• The church of the early Fathers : external history (Longmans, Green, 1890), by Alfred Plummer (page images at HathiTrust)
• Jésus-Christ et sa doctrine. Histoire de la naissance de l'église, de son organisation et de ses progrès pendant le premier siècle (A. Guyot et Scribe, 1838), by J. Salvador (page images at HathiTrust)
• Voci D'Oriente, studi di storia religiosa. (Bernardo Seeber, 1905), by Raffaele Ottolenghi (page images at HathiTrust; US access only)
• La tin du paganisme: étude sur les dernières luttes religieuses en Occident an quatrième siècle (Hachette et cie, 1894), by Gaston Boissier (page images at HathiTrust)
• A history of the church from the Edict of Milan, A.D. 313 to the Council of Chalcedon, A.D. 451. (J. Parker, 1875), by William Bright (page images at HathiTrust)
• L'eglise et l'empire romain au IVe siècle. (Didier, 1856), by Albert de Broglie (page images at HathiTrust; US access only)
• L'église et l'empire romain au IVe siècle (Didier et cie, 1877), by Albert de Broglie (page images at HathiTrust)
• The ecclesiastical history of M. l'abbé Fleury, from the Second Ecumenical Council to the end of the fourth century / translated with notes and an essay on the miracles of the period. (Oxford : John Henry Parker ; London : Rivingtons, 1842-44., 1842), by Claude Fleury and John Henry Newman (page images at HathiTrust)
• A history of the church of Christ (Longmans, Green, 1901), by Herbert Kelly (page images at HathiTrust)
• New discoveries in the origin of Christianity : a treatise on the origin of Christianity, its causes and consequences from original and most reliable sources, never published before ; also a new signification of the words Christ, eucharist and aungelion ; also an explanation of the trinity ([s. n.], 1900), by Emil Walter (page images at HathiTrust)
• Primitive Christianity and early criticisms (a work of negation) (Sherman, French & Company, 1912), by Arthur Samuel Garretson (page images at HathiTrust)
• Origines ecclesiasticæ : The antiquities of the Christian church : with two sermons and two letters on the nature and necessity of absolution (H. G. Bohn, 1846), by Joseph Bingham (page images at HathiTrust)
• Merkwürdige reden und thaten der Alväter aufs Neue übersetzt und mit erläuternden Anmerkungen versehen / von Joh. Christ. Friedr. Burk. (bey Joh. Friedr. Steinkopf, 1829), by Johann Christian Friedrich Burk (page images at HathiTrust)
• The lives and times of the most distinguished Christian fathers, tothe close of the third century/ by William H. Coffin. (Parsons, Preston & Kurty;, 1846), by William H. Coffin (page images at HathiTrust)
• Two apologies, one for Christianity in a series of letters addressed to Edward Gibbon, the other for the Bible, in answer to Thomas Paine. (Printed for Scatcherd and Letterman, 1820), by Richard Watson (page images at HathiTrust)
• The antiquities of the Christian church (Andover [Mass.] New York : Gould, Newman & Saxton; Boston : Tappan & Dennett; [etc., etc.], 1841., 1841), by Lyman Coleman, Carl Christian Friedrich Siegel, Georg Friedrich Heinrich Rheinwald, and Johann Christian Wilhelm Augusti (page images at HathiTrust)
• Lehrbuch der christlich kirchlichen Archäologie (Gebauer, 1847), by Heinrich Ernst Ferdinand Guericke (page images at HathiTrust)
• Manual of the antiquities of the church (J.W. Parker, 1851), by Heinrich Ernst Ferdinand Guericke and Alexander James William Morrison (page images at HathiTrust)
• Das Urchristenthum das ist Christi Lehre in ihrer ursprunglichen Reinheit : fur die gebildeten Christen aller Confessionen (Arnold, 1845), by Aurel Reinhard Eduin Bauer (page images at HathiTrust)
• Le christianisme et l'empire romain, de Néron à Théodose (V. Leeoffre, 1897), by Paul Allard (page images at HathiTrust)
• The church and the Roman empire (Longmans, Green, 1889), by Arthur Carr (page images at HathiTrust)
• The church and the Roman empire (Longmans, Green, 1898), by Arthur Carr (page images at HathiTrust)
• Études sur les premiers temps du christianisme et sur le moyen-âge (Amyot, 1847), by Philarète Chasles (page images at HathiTrust)
• The conquering cross (The Church) (Charles Burnet, 1887), by H. R. Haweis (page images at HathiTrust)
• Church memorials and characteristics : being a church history of the first six centuries (London : Rivingtons, 1874., 1874), by William Roberts and Arthur Roberts (page images at HathiTrust)
• The church of the fathers (Burns, Oates, 1868), by John Henry Newman (page images at HathiTrust)
• A church history (Rivingtons, 1883), by Christopher Wordsworth (page images at HathiTrust)
• Triumph of the Catholic Church in the early ages. (E. Dunigan and Brother, 1859), by Ambrose Manahan (page images at HathiTrust)
• A church without a bishop : The apostolical and primitive church, popular in its government, and simple in its worship (Boston : Gould, Kendall and Lincoln, 1844., 1844), by Lyman Coleman and August Neander (page images at HathiTrust)
• The causes of the corruption of Christianity (London : Jackson and Walford, 1852., 1852), by Robert Vaughan (page images at HathiTrust)
• An inquiry into the constitution, discipline, unity, and worship of the primitive church : that flourished within the first three hundred years after Christ (New York : G. Lane and P.P. Sandford for the Methodist Episcopal Church, 1841., 1841), by Peter King King (page images at HathiTrust)
• Geschichte der Pflanzung und Leitung der christlichen Kirche durch die Apostel : als selbstständiger Nachtrag zu der allgemeinen Geschichte der christlichen Religion und Kirche (F. Perthes, 1847), by August Neander (page images at HathiTrust)
• Der Ursprung des Christenthums : seine vorbereitenden Grundlegungen und sein Eintritt in die Welt (F. Fleischer, 1857), by Ludwig Noack (page images at HathiTrust)
• Histoire des trois premiers siècles de l'église chrétienne (C. Meyrueis et comp, 1858), by Edmond de Pressensé (page images at HathiTrust; US access only)
• The evidence for the Papacy : as derived from the Holy Scriptures and from primitive antiquity, with an introductory epistle (Longmans, Green & Co., 1870), by Colin Lindsay (page images at HathiTrust)
• History of liberty (Little, Brown, 1853), by Samuel Eliot (page images at HathiTrust)
• Études ou discours historiques : sur la chute de l'empire Romain, la naissance et les progrés du Christianisme, et l'invasion des barbares; suivis d'une analyse raisonnée de l'histoire de France (Lefevre, 1831), by François-René Chateaubriand (page images at HathiTrust)
• Rome, as it was under paganism, and as it became under the popes. (J. Madden, 1843), by John Miley (page images at HathiTrust)
• A view of the primitive ages. In two parts. (Printed for the publishers, by Canan & Scott, 1834), by Theophilus Evans (page images at HathiTrust)
• Drych y prif oesoedd (J. Pryse, 1865), by Theophilus Evans and Rhys Gwesyn Jones (page images at HathiTrust)
• Les esclaves chrétiens : depuis les premiers temps de l'Église jusqu'à la fin de la domination romaine en Occident (Didier, 1876), by Paul Allard (page images at HathiTrust)
• La charite chretienne dans les premiers siecles de l'eglise. (Ch. Douniol, 1854), by Franz Champagny (page images at HathiTrust)
• Histoire de la charité (Imprimerie de J.-G. Lardinois, 1851), by Félix Martin Doisy (page images at HathiTrust)
• Histoire de la destruction du paganisme dans l'Empire d'Orient. (J. Cherbuliez, 1850), by Etienne Chastel (page images at HathiTrust)
• The Annals of the Church. (Printed by T.H. and sold by the booksellers of London and Westminster., 1712), by Ambrose Burgis (page images at HathiTrust)
• Early church history to the death of Constantine (Headley, 1906), by Edward Backhouse, Thomas Hodgkin, and Charles Tylor (page images at HathiTrust)
• An enquiry into the constitution, discipline, unity & worship, of the primitive church, that flourish'd within the first three hundred years after Christ. Faithfully collected out of the extant writings of those ages. (n.d.], 1712), by Peter King King and Impartial hand (page images at HathiTrust)
• An enquiry into the constitution, discipline, unity and worship of the primitive church : that flourish'd within the first three hundred years after Christ, faithfully collected out of the extant writings of those ages (printed for J. Wyat, and R. Robinson, 1713), by Peter King King (page images at HathiTrust)
• The apostolic and post-apostolic times: their diversity and unity in life and doctrines. (T. & T. Clark, 1886), by Gotthard Victor Lechler and A. J. K. Davidson (page images at HathiTrust)
• The conversion of the Roman empire : the Boyle lectures for the year 1864 delivered at the Chapel Royal, Whitehall (Longman, Green, Longman, Roberts, & Green, 1865), by Charles Merivale (page images at HathiTrust)
• Institutiones historiae christianae maiores. Saeculum primum. (Apud C. F. Weygand, 1739), by Johann Lorenz Mosheim (page images at HathiTrust)
• Historiæ ecclesiasticæ : libri septem (E Typographeo Academico, 1844), by Scholasticus Socrates and Henri de Valois (page images at HathiTrust)
• History of ancient christianity (C. Scribner, 1867), by Philip Schaff (page images at HathiTrust)
• Commentaries on the affairs of the Christians before the time of Constantine the Great; or, An enlarged view of the ecclesiastical history of the first three centuries (T. Cadell and W. Davies, 1813), by Johann Lorenz Mosheim and Robert Studley Vidal (page images at HathiTrust)
• Origines ecclesiasticæ : or, The antiquities of the Christian church ... (Printed for Robert Knaplock, 1710), by Joseph Bingham (page images at HathiTrust)
• The catacombs of Rome: (D.Dana, 1861), by William Ingraham Kip (page images at HathiTrust)
• De eruditione Apostolorum liber singularis (Ex typographio Bernardi Paperinii, 1738), by Giovanni Lami and Bernardo Paperini (page images at HathiTrust)
• De costumi de primitivi cristiani : libri tre. (G. L. Barbiellini, 1753), by Tommaso Maria Mamachi and Antonio Cavagna Sangiuliani di Gualdana (page images at HathiTrust)
• Or, notices of the lives and opinions of the early fathers, with special reference to the Doctrine of the Trinity (Walker, Wise and co., 1860), by Alvan Lamson (page images at HathiTrust)
• The apologies of Justin Martyr, Tertullian, and Minutius Felix. : In defence of the Christian religion, with the Commonitory of Vincentius Lirinensis ... (Printed by T.W. and T.S. for J. Churchill ..., 1716), by William Reeves, Saint Vincent of Lérins, Marcus Minucius Felix, Tertullian, and Justin Martyr (page images at HathiTrust)
• Originum et antiquitatum christianarum (Typographio Palladis, 1749), by Tommaso Maria Mamachi (page images at HathiTrust)
• Origines et antiquitates christianae auctore f. (ex typographia Salviucci, 1841), by Tommaso Maria Mamachi and Pietro Matranga (page images at HathiTrust)
• Iuliani imperatoris librorum contra Christianos quae supersunt (in aedibus B.G. Teubneri, 1880), by Emperor Julian, Eberhard Nestle, Saint Cyril, and Karl Johannes Neumann (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman empire. (Harper & brothers, 1841), by Henry Hart Milman and James Murdock (page images at HathiTrust)
• From the Gospel to the creeds; studies in the early history of the Christian church (Beacon Press, 1919), by William L. Sullivan (page images at HathiTrust)
• The conflict of Christianity with heathenism (C. Scribner's sons, 1879), by Gerhard Uhlhorn, Charles Joseph Hardy Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• The founding of a new world (Eaton & Mains;, 1898), by George H. Dryer (page images at HathiTrust)
• Lévitikon : ou exposé des principles fondamentaux de la doctrine des Chrétiens-Catholiques-Primitifs; suivi de leurs évangiles, d'un extrait de la table d'or et du rituel cérémoniaire pour le service religieux, etc. et précédé du statut sur le gouvernement de l'église, et la hiérarchie lévitique. (Librairie des Chrétiens Primitifs, 1831), by Bernard Raymond Fabré-Palaprat (page images at HathiTrust)
• Histoire de la charité pendant les quatre premiers siècles de l'ère chrétienne (J. Lecoffre, 1848), by Felix Martin-Doisy (page images at HathiTrust)
• Les origines de l'église d'Édesse et des églises syriennes (Maisonneuve, 1889), by J. P. P. Martin (page images at HathiTrust)
• Civil and ecclesiastical history of Scotland : A.D. 80-818 (Printed for the Spalding Club, 1853), by Thomas Innes, George Grub, and Scotland) Spalding Club (Aberdeen (page images at HathiTrust)
• Memoires pour servir a l'histoire ecclesiastique des six premiers siecles : justifiez par les citations des auteurs originaux : avec une chronologie ou l'on fait un abregé de l'histoire ecclesiatique & profane & des notes pour éclaircir les difficultez des faits & de la chronologie (Chez Charles Robustel, 1693), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman Empire (W. J. Widdleton, 1872), by Henry Hart Milman (page images at HathiTrust)
• Jésus-Christ et sa doctrine; histoire de la naissance, de l'église et de ses progrès pendant le premier siècle (M. Lévy frères, 1864), by J. Salvador (page images at HathiTrust)
• Pomponia Graecina (J. G. Weiss, 1873), by Corbinian Wandinger and Freising. Studienanstalten (page images at HathiTrust)
• The founding of a new world (Curts & Jennings;, 1898), by George Herbert Dryer (page images at HathiTrust)
• The early days of Christianity (John W. Lovell, 1883), by Frederic William Farrar (page images at HathiTrust)
• The early days of Christianity (Cassell, Petter, Galpin, 1882), by Frederic William Farrar (page images at HathiTrust)
• Elements of church history : comprising the external history of the church during the first three centuries (Thomas Clark, 1844), by David Welsh (page images at HathiTrust)
• The spirit of power as seen in the Christian church of the second century (E. Arnold, 1910), by Ernest Arthur Edghill (page images at HathiTrust)
• Die Heiligen : ein Beitrag zum geschichtlichen Verständniss der Offenbarung Johannis und der altchristlichen Verfassung (Verlag von Veit & Comp., 1887), by Karl Hermann Manchot (page images at HathiTrust)
• Early Christianity outside the Roman empire : two lectures delivered at Trinity college, Dublin (University Press, 1899), by F. Crawford Burkitt (page images at HathiTrust)
• Manual of early ecclesiastical history to 476 A. D. (The University Press, 1912), by Charles L. Wells (page images at HathiTrust)
• Dawn of Christianity. (American Baptist Publication Society, 1894), by Henry C. Vedder and American Baptist Publication Society (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus ... (G. Bell and Sons, 1889), by Eusebius of Caesarea, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• Sermons preached before the University of Oxford at St. Mary's, in the year MDCCXC, at the lecture founded by the late Rev. John Bampton. (Sold by J. Fletcher; [etc., etc.], 1791), by Henry Kett (page images at HathiTrust)
• Early history of the Christian church : from its foundation to the end of the fifth century (J. Murray, 1909), by L. Duchesne and Claude Jenkins (page images at HathiTrust; US access only)
• The two empires, the church and the world (Macmillan and co., limited, 1909), by Brooke Foss Westcott and Arthur Westcott (page images at HathiTrust; US access only)
• Christian history in its three great periods. First period, early Christianity. (Roberts Brothers, 1883), by Joseph Henry Allen (page images at HathiTrust)
• Constantine the Great. The union of the state and the church. (Society for promoting Christian knowledge;, 1881), by Edward Lewes Cutts (page images at HathiTrust)
• Sermons preached before the University of Oxford, at St. Mary's, in the year MDCCXC. at the lecture founded by the late Rev. John Bampton ... (Printed for F. and C. Rivington [etc., etc.], 1792), by Henry Kett (page images at HathiTrust)
• The old Catholic Church : or, The history, doctrine, worship, and polity of the Christians : traced from the apostolic age to the establishment of the Pope as a temporal sovereign, A.D. 755 (T. & T. Clark, 1871), by W. D. Killen (page images at HathiTrust)
• The evolution of early Christianity; a genetic study of first-century Christianity in relation to its religious environment. (University of Chicago Press, 1914), by Shirley Jackson Case (page images at HathiTrust)
• The apostolic age of the Christian Church (Williams and Norgate;, 1907), by Karl Heinrich von Weizsäcker (page images at HathiTrust; US access only)
• A history of the Christian church in the apostolic times (T. Bosworth, 1883), by Heinrich W. J. Thiersch and Thomas Carlyle (page images at HathiTrust)
• Christianity in the apostolic age (C. Scribner's Sons, 1900), by George T. Purves (page images at HathiTrust)
• The apostolic age in the light of modern criticism (Hodder and Stoughton, 1906), by James Hardy Ropes (page images at HathiTrust)
• Der slavische Josephusbericht : über die urchristliche Geschichte nebst seinen Parallelen kritisch untersucht (C. Mattiesen, 1908), by Johannes Frey (page images at HathiTrust; US access only)
• The formation of the New Testament (Griffith & Rowland, 1907), by George Hooper Ferris (page images at HathiTrust)
• Apostel und Evangelisten in den orientalischen Überlieferungen (Aschendorff, 1922), by Felix Haase (page images at HathiTrust; US access only)
• Das Urchristentum und das Alte Testament; Rede gehalten beim Antritt des Rektorates zu Bonn am 18. Oktober 1906. (J.C. Mohr (Paul Siebeck), 1907), by Eduard Grafe (page images at HathiTrust; US access only)
• Die Gemeinde in der apostolischen Zeit und im Missionsgebiet (C. Bertelsmann, 1912), by Adolf von Schlatter (page images at HathiTrust; US access only)
• The causes of the corruption of Christianity. (Jackson and Walford, 1834), by Robert Vaughan (page images at HathiTrust)
• The Saxon church and the Norman conquest (Methuen, 1909), by Charles Thomas Cruttwell (page images at HathiTrust; US access only)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1901), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• History of the planting and training of the Christian Church by the Apostles ... (Sheldon, 1869), by August Neander (page images at HathiTrust)
• Crises in the early church. (Eaton & Mains;, 1912), by John Alfred Faulkner (page images at HathiTrust)
• The church of the first days : lectures on the Acts of the Apostles (Macmillan and Co., 1890), by C. J. Vaughan (page images at HathiTrust)
• The founding of the church (The Pilgrim Press, 1909), by Benjamin Wisner Bacon (page images at HathiTrust)
• Turning-points in the primitive church (C.J. Thynne, 1913), by Walter Steward Hooton (page images at HathiTrust; US access only)
• The ecclesiastical polity of the New Testament unfolded : and its points of coincidence or disagreement with prevailing systems indicated (Jackson and Walford, 1854), by Samuel Davidson (page images at HathiTrust)
• History of Rome and the popes in the middle ages (B. Herder, 1911), by Hartmann Grisar and C. L. Dessoulavy (page images at HathiTrust)
• The testimony of St. Paul to Christ viewed in some of its aspects (Hodder & Stoughton, 1911), by R. J. Knowling (page images at HathiTrust)
• The ministry of grace : studies in early church history with reference to present problems (Longmans, Green, 1901), by John Wordsworth (page images at HathiTrust)
• Origines ecclesiasticæ : the antiquities of the Christian church : with two sermons and two letters on the nature and necessity of absolution (H. G. Bohn, 1867), by Joseph Bingham (page images at HathiTrust)
• De ceremoniis aulae Byzantinae libri duo (Bonnae, 1829), by Emperor of the East Constantine VII Porphyrogenitus (page images at HathiTrust)
• Kirchengeschichte. (J.C. Hinrichs'sche Buchhandlung, 1908), by Eusebius of Caesarea and Eduard Schwartz (page images at HathiTrust; US access only)
• Eusebii Pamphili Historiae ecclesiasticae libri X (Kayser, 1827), by Eusebius of Caesarea and Friedrich Adolph Heinichen (page images at HathiTrust)
• Early Christian churches. (Rivington's, 1881), by Edwin Hatch (page images at HathiTrust)
• Mémoires pour servir à l'histoire ecclésiastique des six premiers siècles. Justifiez par les citations des auteurs originaux. Avec une chronologie, ou l'on fait un abregé de l'histoire ecclesiastique & civile; & avec des notes pour éclaircir les difficultez des faits & de la chronologie. (chez E.H. Fricx, 1706), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• Korinth, die Kirche des hl. Paulus (Xaveriusverlagsbuchhandlung, 1923), by Hermann J. Cladder and Hermann Dieckmann (page images at HathiTrust; US access only)
• Istorīi︠a︡ evangelʹskai︠a︡ i t︠s︡erkvi apostolʹskoĭ. (1883), by Aleksandr Vasilʹevich Gorskīĭ (page images at HathiTrust)
• Geschichte der christlichen Kirche in den drei ersten Jahrhunderten. (A. Krabbe, 1841), by A. Fr. Gfrörer (page images at HathiTrust)
• Tri pervye vi︠e︡ka khristianstva. (1878), by Filipp Alekseevich Ternovskiĭ, K. R. Hagenbach, Johann Karl Ludwig Gieseler, and Sergeĭ Alekseevich Ternovskiĭ (page images at HathiTrust)
• Historical preface to primitive Christianity reviv'd. (the Author, 1711), by William Whiston (page images at HathiTrust)
• The apostolic age of the Christian Church (Williams and Norgate;, 1907), by Karl Heinrich von Weizsäcker (page images at HathiTrust; US access only)
• Wesen und Ursprung des Katholizismus (B.G. Teubner, 1912), by Rudolf Sohm (page images at HathiTrust)
• Commentatio de ecclesia christianorum apostolica : in certamine litterario civium Academiae Georgiae Augustae ; die XV. Novembris MDCCCXIII ; praemio regis munificentia constituto ex sententia venerabilis theologorum ordinis ornata. (Vandenhoeckio-Ruprechtiana, 1813), by Friedrich Lücke (page images at HathiTrust)
• Apostel und Jünger : eine quellenkritische und geschichtliche Untersuchung über die Entstehung des Christentums (A. Töpelmann, 1921), by Roland Schütz (page images at HathiTrust; US access only)
• Saint Peter and the first years of Christianity (Longmans, Green, and Co., 1892), by Constant Fouard and George F. X. Griffith (page images at HathiTrust)
• L'église naissante et le catholicisme (V. Lecoffre, 1913), by Pierre Batiffol (page images at HathiTrust; US access only)
• A compendium of Christian antiquities : being a brief view of the orders, rites, laws and customs of the ancient church in the early ages (Joseph Whetham, 1837), by C. S. Henry (page images at HathiTrust)
• Letters on the prevalence of Christianity, before its civil establishment: with observations on a late history of the decline of the Roman Empire. (Printed for J. Robson, 1778), by East Apthorp (page images at HathiTrust)
• Collectanea monumentorum veterum Ecclesiae graecae ac latinae quae hactenus in Vaticana bibliotheca delituerunt ... (Sacrae congretationis de propaganda fide, 1698), by Lorenzo Alessandro Zacagni (page images at HathiTrust)
• Paulinism; a contribution to the history of primitive Christian theology. (Williams and Norgate, 1891), by Otto Pfleiderer (page images at HathiTrust)
• Konstantin der Grosse und das toleranz edikt von Mailand; festrede bei der Konstantinfeier zur erinnerung an die freigabe der christlichen religionsübung im jahre 313 im Kgl. Odeon zu München, gehalten am sonntag, den 18. mai, 1913 ... (Herder, 1913), by Hermann Grauert (page images at HathiTrust; US access only)
• Uber antike Protokoll-Literatur (W.F. Kaestner, 1918), by Hans Niedermeyer (page images at HathiTrust; US access only)
• A manual of ecclesiastical history, from the first to the twelfth century inclusive. (J. H. Parker, 1851), by Edmund S. Ffoulkes (page images at HathiTrust)
• The ancient church: its history, doctrine, worship, and constitution, traced for the first three hundred years (New York : A.D.F. Randolph & Co., [1883], 1883), by W. D. Killen (page images at HathiTrust)
• Early history of the Christian church, from its foundation to the end of the fifth century (Longmans, Green, 1909), by L. Duchesne and Claude Jenkins (page images at HathiTrust)
• The history of the Christian religion and church during the first three centuries (J.M. Campbell ;, 1843), by August Neander (page images at HathiTrust)
• The church of the early Fathers; external history (A. D. F. Randolph & company, 1901), by Alfred Plummer (page images at HathiTrust)
• Apostolical Christianity : its history and development (J. Pott, 1843), by C. A. Row (page images at HathiTrust)
• Compendium der älteren kirchengeschichte. Zunächst für den academischen gebrauch entworfen (W. Schulltze, 1859), by K. F. Th Schneider (page images at HathiTrust)
• The apostolic fathers and the apologists of the second century (D. Appleton and company, 1879), by George Anson Jackson (page images at HathiTrust)
• Origines Britannicae, or, The antiquities of the British churches ... (William Straker, ... , 1837), by Edward Stillingfleet (page images at HathiTrust)
• Lucii Caecilli Firmiani Lactantii De mortibus persecutorum (Ex officina Guilielmi Broedelet, Bibliopolæ, 1693), by Lactantius, Thomas Gale, Elias Boherellus, Henry Dodwell, Thierry Ruinart, Gisbertus Cuperus, Gerard Hoet, Joannes Georgius Graevius, Thomas Spark, Johannes Columbus, Nicolas Toinard, Etienne Baluze, and Paul Bauldri (page images at HathiTrust)
• Das Christentum im römischen reiche bis Konstantin : seine äussere lage und innere entwicklung. (Heitz, 1911), by Albert Joseph Maria Ehrhard (page images at HathiTrust; US access only)
• Saggi di storia e politica religiosa. (Lapi, 1914), by Luigi Salvatorelli (page images at HathiTrust; US access only)
• Études ou discours historiques sur la chute de l'Empire romain, la naissance et les progrès du Christianisme et l'invasion des Barbares : suivis d'une analyse raisonnée de l'histoire de France (A. Wahlen, 1832), by François-René Chateaubriand (page images at HathiTrust)
• Le Catacombe romane... (Desclée, Lefebvre, 1905), by Orazio Marucchi (page images at HathiTrust; US access only)
• Histoire des empereurs, et des autres princes qui ont regné durant les six premiers siecles de l'Eglise, : de leurs guerres contre les Juifs, des ecrivains profanes, & des personnes les plus illustres de leur temps. : Justifiée par les citations des auteurs originaux. : Avec des notes pour éclaircir les principales difficultez de l'histoire... (Chez Charles Robustel ..., 1720), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• Origines ecclesiasticæ: or, The antiquities of the Christian church ... (Printed for Robert Knaplock ..., 1708), by Joseph Bingham (page images at HathiTrust)
• A general ecclesiastical history from the birth of Christ to the establishment of Christianity under Constantine, in the year 313. (Tonson, 1702), by Laurence Echard (page images at HathiTrust)
• An enquiry into the constitution, discipline, unity and worship of the primitive church, that flourish'd within the first three hundred years after Christ. Faithfully collected out of the extant writings of those ages. (Printed for J. Wyat, and R. Robinson, 1719), by Peter King King and Charles Pinckney (page images at HathiTrust)
• Selectae quaedam antiquitates ecclesiasticae : in quibus more Christianorum veterum in conventibus & templis & vitae curriculuo, observati fideliter ostenduntur, examinantur & mores hodierni in ecclesiis, inde deduncuntur, abususq[ue] rejiciuntur in usum sacrarum literarum studiosis (Sumptibus Joh. Georgii Cottas, 1705), by Johann Nicolai (page images at HathiTrust)
• Notiones archaeologiae christianae. Disciplinis theologicis et liturgicis coordinatae. (Forzani et Soc., 1909), by P. Syxtus (page images at HathiTrust; US access only)
• Historiae ecclesiasticae centvriae qvinqve, ab Augusti natiuitate, ad imperatorem Valentinianum III. Accessit synposis, cuius argumentum aduersa pagina continetur ... (Typis I. Iannoni, 1622), by Jacques Cappel (page images at HathiTrust)
• Du role des évêques dans le droit public & privé du Bas-empire : et de leurs rapports avec le pouvoir civil d'après le Concordat et les articles organiques (A. Rousseau, 1893), by Louis Galtier (page images at HathiTrust)
• The organization of the early Christian churches : eight lectures delivered before the University of Oxford, in the year 1880, on the foundation of the late Rev. John Bampton, M.A., Canon of Salisbury (Longmans, Green, 1892), by Edwin Hatch (page images at HathiTrust)
• Storia delle eresie (Stamperia Giuliari, 1795), by Pietro Paletta (page images at HathiTrust)
• Les origines des églises de France et les fastes épiscopaux (A. Picard, 1896), by Charles-Félix Bellet (page images at HathiTrust)
• The mutual influence of Christianity and the Stoic school. (London, [etc.] : Macmillan, 1866., 1866), by James Henry Bryant (page images at HathiTrust)
• Sklavenlos und alte Kirche : eine historisch-exegetische Studie über die soziale Frage im Urchristentum (Volksvereins Verlag, 1922), by Alphons August Steinmann (page images at HathiTrust; US access only)
• The ecclesiastical edicts of the Theodosian code ... (New York, 1905), by William K. Boyd (page images at HathiTrust)
• The Apolistic age : its life, doctrine, worship and polity (T. and T. Clark, 1926), by J. Vernon Bartlet (page images at HathiTrust; US access only)
• Sochinenīi͡a Evsevīi͡a Pamfila (V tip. E. Fishera, 1848), by of Caesarea Eusebius (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea, in Palestine (George Bell & Sons, 1894), by Eusebius of Caesarea, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• Antichrist : including the period from the arrival of Paul in Rome to the end of the Jewish revolution (Little, Brown, 1903), by Ernest Renan and Joseph Henry Allen (page images at HathiTrust)
• In vetus marmoreum sanctae neapolitanae ecclesiae kalendarium commentarius. (Ex officina Novelli de Bonis, 1744), by Alessio Simmaco Mazzocchi (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea, in Palestine. (Rev. R. Davis & Brother, 1833), by Eusebius of Caesarea and Christian Frederic Crusé (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman Empire. (John Murray, 1863), by Henry Hart Milman (page images at HathiTrust)
• Texte und Arbeiten. (Erzabtei Beuron., 1917) (page images at HathiTrust; US access only)
• La paix Constantinienne et le catholicisme (J. Gabalda, 1914), by Pierre Batiffol (page images at HathiTrust; US access only)
• History of Christianity: comprising all that relates to the progress of the Christian religion in "The history of the decline and fall of the Roman Empire," and A vindication of some passages in the 15th and 16th chapters (P. Eckler, 1883), by Edward Gibbon (page images at HathiTrust)
• Die kirchen-geschichte bes Johanes von Ephesus, aus dem Syrischen ubersetz...\ (J. J. Lentner, 1862), by John, Bishop of Ephesus and F. M. Schönfelder (page images at HathiTrust)
• Marcus Aurelius (Walter Scott, 1904), by Ernest Renan (page images at HathiTrust; US access only)
• A short history of Christianity in the Apostolic Age (University of Chicago Press, 1906), by George Holley Gilbert (page images at HathiTrust)
• La civilizacion en los cinco primeros siglos del cristianismo. Lecciones pronunciadas en el Ateneo de Madrid (Librerías de San Martin, A. Jubern, 1865), by Emilio Castelar (page images at HathiTrust)
• Pictures of the apostolic church : its life and thought (Philadelphia : The Sunday School Times Co., 1910., 1910), by William Mitchell Ramsay (page images at HathiTrust)
• Hē Karvalē Nazianzou kai ho vios Grēgoriou tou Theologou. Geōgraphikē kai historikē perigraphē met'archaiotētōn kai tōn perix chōriōn (typ. hē Pamprosphygikē, 1928), by Iōannēs A. Akakiadēs (page images at HathiTrust; US access only)
• Neutestamentliche Zeitgeschichte (G.J. Göschen, 1907), by Willy Staerk (page images at HathiTrust; US access only)
• Histoire ecclésiastique, livres I-X (A. Picard, 1905), by Eusebius of Caesarea and Emile Grapin (page images at HathiTrust; US access only)
• Nero fáklyái; tanulmányok a kereszténység első századaihoz ... (Budapest, 1915), by József Révay (page images at HathiTrust; US access only)
• Studies in Roman history : 1st series (S. Sonnenschein ;, 1910), by Ernest George Hardy (page images at HathiTrust; US access only)
• Les Chrétiens et le̕mpire romain : le malentendu entre les Chrétiens et le gouvernement (Éditions de la Nouvelle Revue, 1909), by Emile Guimet (page images at HathiTrust; US access only)
• Die Christenverfolgungen der Cäsaren bis zum dritten Jahrhundert (C. Bertelsmann, 1878), by Karl Georg Wieseler (page images at HathiTrust)
• Histoire des persécutions pendant les deux premiers siècles (V. Lecoffre, 1911), by Paul Allard (page images at HathiTrust; US access only)
• La fin du paganisme : étude sur les dernières luttes religieuses en Occident au quatrième sic̀cle (Hachette, 1909), by Gaston Boissier (page images at HathiTrust; US access only)
• Le christianisme naissant : expansion et luttes (Pierre Téqui, 1923), by Léon Bournet (page images at HathiTrust; US access only)
• Constantin der Grosse und die Kirche (Carl Meyer, 1876), by Theodor Zahn (page images at HathiTrust)
• Über die Einführung der christlichen Religion als Staatsreligion im römischen Reiche durch den Kaiser Contantin : eine Abhandlung zur Feyer der vier und fünfzigsten Wiederkehr des Stiftungstages der k. baier. Akad. der Wissenschaften in der öffentlichen Versammlung derselben am 29. März 1813 vogelesen (Gedruckt bey Franz Seraph Storno, 1813), by Christoph David Anton Martini (page images at HathiTrust)
• L'editto di Milano, da chi e perchè? ... La persona - il fatto - il motivo. (Giorgetti, 1913), by Cesare Carbone (page images at HathiTrust; US access only)
• Essai sur les rapports de l'Église chrétienne avec l'État romain pendant les trois premiers siècles; suivi d'un memoire relatif à la date du martyre de Sainte Félicité et ses sept fils et d'un appendic épigraphique. (E. Plon, 1882), by Henry Doulcet (page images at HathiTrust)
• La civilizacion en los cinco primeros siglos del cristianismo : lecciones pronunciadas en el Ateneo de Madrid (M. Gomez Marin, 1858), by Emilio Castelar (page images at HathiTrust; US access only)
• Constantine the Great (G. P. Putnam's sons, 1905), by John B Firth (page images at HathiTrust; US access only)
• Der Geist des Urchristenthums : ein handbuch der Geschichte des philosophischen Cultur für gebildete Leser aus allen Ständen in Abendgesprächen (Renger, 1807), by J. A. Eberhard (page images at HathiTrust)
• Variarum lectionum libri IIII : in quibus ecclesiae utriusque foederis ritus moresque antiqui ... explicantur, emendantur (Apud Carolum Morellum, 1633), by Samuel Petit (page images at HathiTrust)
• Historiae ecclesiasticae libri X. (Sumtibus I. C. Hendelii, 1779), by Eusebius of Caesarea and Friderich Andreas Stroth (page images at HathiTrust)
• Ueber den Zweck der evangelischen Geschichte und der Briefe Johannis (J.F. Heerbrandt, 1810), by Gottlob Christian Storr (page images at HathiTrust)
• Die christlichen Alterthümer : ein Lehrbuch für academische Vorlesungen (In der Dyk'schen Buchhandlung, 1819), by Johann Christian Wilhelm Augusti and F. H. Rheinwald (page images at HathiTrust)
• Pauli Ernesti Iablonskii Opuscula : quibus lingua et antiquitas Aegyptiorum, difficilia librorum sacrorum loca et historiae ecclesiasticae capita illustrantur (Luchtmans, 1804), by Paul Ernst Jablonski and Jona Willem te Water (page images at HathiTrust)
• The arguments of the Emperor Julian against the Christians (Printed for the Translator, 1809), by Emperor Julian and Thomas Taylor (page images at HathiTrust)
• Handbuch der ältesten Christlichen Dogmen-Geschichte. (Vandenhoeck-Ruprechtischen, 1802), by Friedrich Münter (page images at HathiTrust)
• Reine Auffassung des Urchristentums in den Paulinischen Briefen : ein Seitenstück zur biblischen Theologie des Neuen Testaments. (In der Weygandschen Buchhandlung, 1803), by Georg Lorenz Bauer (page images at HathiTrust)
• Considérations sur les moeurs des Chrétiens : leur culte et leur gouvernement pendant les trois premiers siècles (S. Guers, Libraire, 1829), by L. Vulliemin (page images at HathiTrust)
• Kleine Gelegenheitsschriften praktisch-christlichen vornehmlich exegetischen und historischen Inhalts. (C.G. Lüderitz, 1829), by August Neander (page images at HathiTrust)
• Histoire de l'établissement du christianisme : tirée des seuls auteurs juifs et payens ou l'on trouve une preuve solide de la vérité de cette religion. (A. Le Clere, 1825), by Jean-Baptiste Bullet and A. Le Clere Paris (page images at HathiTrust)
• Geschichte der pflanzung und leitung der christlichen kirche durch die apostel, als selbststṡandiger nachtrag zu der allgemeinen geschichte der christlichen religion und kirche. (F. Perthes, 1832), by August Neander (page images at HathiTrust)
• Primitive Christianity; or, The religion of the ancient Christians in the first ages of the gospel. To which are added the lives of Justin Martyr and St. Cyprian. (J. Hatchard and son; [etc., etc.], 1834), by William Cave and William Trollope (page images at HathiTrust)
• Athanasius der Grosse und die Kirche seiner Zeit besonders im Kampfe mit dem Arianismus. (F. Kupferberg, 1827), by Johann Adam Möhler (page images at HathiTrust)
• Denkwürdigkeiten aus der Geschichte des Christentums und des christlichen lebens. (Ferdinand Dümmler, 1823), by August Neander (page images at HathiTrust)
• Gregorius von Nazianz, der Theologe. Ein Beitrag zur Kirchen- und Dogmengeschichte des vierten Jahrhunderts. (Carl Wilhelm Leske, 1825), by Carl Ullmann (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Cesarea, in Palestine : in ten books (R. Davis, 1833), by Eusebius of Caesarea and Christian Frederic Crusé (page images at HathiTrust)
• De Joanne Cassiano Massiliensi, qui semipelagianismi auctor vulgo perhibetur, commentatio (Adlerianis, 1824), by Gustav Friedrich Wiggers (page images at HathiTrust)
• Zeit der Verfolgungen. (Theissing, 1823), by Theodor Katerkamp (page images at HathiTrust)
• A History of the church in seven books : from the accession of Constantine, A.D. 305, to the 38th year of Theodosius II, inluding a period of 140 years (S. Bagster, 1844), by Scholasticus Socrates (page images at HathiTrust)
• A History of the Church in five books, from A.D.332 to the death of Theodore of Mopsuestia A.D.427 (S. Bagster, 1843), by Bishop of Cyrrhus Theodoret (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus... (R. Davis, 1840), by Eusebius of Caesarea, Isaac Boyle, and Christian Frederic Crusé (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus (James B. Dow and C. Stimpson, 1836), by Eusebius of Caesarea, Isaac Boyle, Isaac Boyle, and Christian Frederic Crusé (page images at HathiTrust)
• Council of Nice (Boston: : Published for the Proprietors, by James B. Dow ..., 1836., 1836), by Isaac Boyle and Eusebius of Caesarea (page images at HathiTrust)
• Das Leben Jesu und sein Lehre : die Geschichte der Entstehung der christichen Kirche, ihrer Organisation und Fortschritte während des ersten Jahhunderts (Walther's Buchhandlung, 1841), by J. Salvador (page images at HathiTrust)
• Die Anfänge der christlichen Kirche und ihrer Verfassung : Ein geschichtlicher Versuch (Zimmermann, 1837), by Richard Rothe (page images at HathiTrust)
• Die christlich-kirchliche Alterthumswissenschaft. (George Philipp Aderholz, 1836), by Georg Rudolf Wilhelm Böhmer (page images at HathiTrust)
• Geschichte der Pflanzung und Leitung der christlichen Kirche durch die Apostel : als selbstständiger Nachtrag zu der allgemeinen Geschichte der christlichen Religion und Kirche (F. Perthes, 1841), by August Neander (page images at HathiTrust)
• Primitive Christianity : or, The religion of the ancient Christians in the first ages of the Gospel ; to which is added an historical account of paganism under the first Christian emperors, etc. etc. (Joseph Rickerby, 1839), by William Cave and William Trollope (page images at HathiTrust)
• Eusebii Pamphili Praeparationis evangelicae libri XV (Sergiana Libraria, 1842), by Eusebius of Caesarea and F. A. Heinichen (page images at HathiTrust)
• Eusebii Pamphili Historiae ecclesiasticae libri decem. (E Typographeo Academico, 1838), by Eusebius of Caesarea and Edward Burton (page images at HathiTrust)
• Trois mémoires relatifs à lh́istoire ecclésiastique des premiers siècles (Debécourt, 1840), by J.-G.-H. Greppo (page images at HathiTrust)
• Der Anfang der christlichen Kirche, oder, Geschichte der christlichen Kirche in den drei ersten Jahrhunderten (Gedruckt und zu finden im Waisenhause, 1837), by Christlicher Verein im Nördlichen Deutschland (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman Empire. (Paris : Baudry's European Library, 1840., 1840), by Henry Hart Milman (page images at HathiTrust)
• Histoire littéraire des trois premiers siècles de l'Eglise Chrétienne. (Debécourt, 1843), by Johann Adam Möhler (page images at HathiTrust)
• History of the planting and training of the Christian church by the apostles (Edinburgh : T. Clark, 1842., 1842), by August Neander and J. E. Ryland (page images at HathiTrust)
• Allgemeine Geschichte der christlichen Religion und Kirche (Bei Friedrich Perthes, 1842), by August Neander (page images at HathiTrust)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire. (J. Murray, 1890), by Henry Hart Milman (page images at HathiTrust)
• Paul of Tarsus : an inquiry into the times and the gospel of the Apostle of the Gentiles (Roberts, 1872) (page images at HathiTrust)
• Amusements and the Christian life in the primitive church and in our day. (Presbyterian board of publication, 1884), by Lachlin Cummings Vass (page images at HathiTrust)
• The early days of Christianity. (John W. Lovell, 1882), by F. W. Farrar (page images at HathiTrust)
• The works of the Rev. John Newton : containing a authentic narrative ... to which are prefixed, Memoirs of his life &c. (R. Carter, 1847), by John Newton and Richard Cecil (page images at HathiTrust)
• A church history of the first seven centuries, to the close of the sixth general council (Pott, Young, & Co., 1878), by Milo Mahan (page images at HathiTrust)
• Études historiques (M. Lévy, 1872), by François-René Chateaubriand and Edmond Henri Adolphe Scherer (page images at HathiTrust)
• Historiae critica litterarum latinarum. (Officina Salesiana, 1882), by Tommaso Vallauri and Saint Jerome (page images at HathiTrust)
• An inquiry into the constitution, discipline, unity, and worship of the primitive church : that flourished within the first three hundred years after Christ (G. Lane & P. P. Sandford, for the Methodist Episcopal Church, 1841), by Peter King King and George Peck (page images at HathiTrust)
• The History and teachings of the early church as a basis for the re-union of Christendom : lectures delivered under the auspices of the Church Club, in Christ Church, N.Y. (E. & J.B. Young, 1889), by A. Cleveland Coxe and Church Club of New York (page images at HathiTrust)
• Le Christianisme et l'Empire romain de Néron a Théodose... (V. Lecoffre, 1908), by Paul Allard (page images at HathiTrust; US access only)
• Éléments d'archéologie chrétienne (Paris ; Rome : Desclée, Lefebvre, 1903-1909., 1903), by Orazio Marucchi (page images at HathiTrust; US access only)
• The church of the fathers. A history of Christianity from Clement to Gregory (A. D. 100-A. D. 600). (Nashville, Tenn. ; Dallas, Tex. : Barbee & Smith, [1901], 1901), by Robert Thomas Kerlin (page images at HathiTrust)
• The church in the house : a series of lessons on the Acts of the Apostles (R. Carter, 1883), by William Arnot (page images at HathiTrust)
• History of the early church from the preaching of the gospel to the council of Nicea. For the use of young persons. (Episcopal Sunday School Union, 1869), by Elizabeth Missing Sewell (page images at HathiTrust)
• The christian ecclesia : a course of lectures on the early church history and early conceptions of the ecclesia and four sermons (Macmillan, 1898), by Fenton John Anthony Hort and J. O. F. Murray (page images at HathiTrust)
• Eusebius' ecclesiastical history : according to the text of Burton (Clarendon Press, 1881), by Eusebius of Caesarea and William Bright (page images at HathiTrust)
• The history of early Christianity (Herrick, 1898), by Leighton Pullan (page images at HathiTrust)
• Sketches of church history, from A.D. 33 to the Reformation. (Society for Promoting Christian Knowledge, 1895), by James Craigie Robertson (page images at HathiTrust)
• The works of the Rev. Joseph Bingham (University Press, 1855), by Joseph Bingham and Richard Bingham (page images at HathiTrust)
• The early days of Christianity (Alden, 1883), by F. W. Farrar (page images at HathiTrust)
• Ecclesiastical history. (Stanford & Swords, 1850), by Eusebius of Caesarea, Christian Frederic Crusé, Isaac Boyle, and Book Traces Project (page images at HathiTrust)
• A church history (J.Pott, 1883), by Christopher Wordsworth (page images at HathiTrust; US access only)
• Myth, magic, and morals : a study of Christian origins (Beacon Press, 1925), by F. C. Conybeare (page images at HathiTrust)
• T͡Serkovnai͡a istorīi͡a (V tipografii Fishera, 1850), by Scholasticus Socrates (page images at HathiTrust)
• Papino poglavarstvo u crkvi za prvih osam viekova; povjestno-kritična prouka. (Knjigotiskarna C. Albrechta, 1883), by Giovanni Marković (page images at HathiTrust)
• History of the Christian church : from the ascension of Jesus Christ, to the conversion of Constantine (Wiley & Putnam, 1839), by Edward Burton and George Washington Doane (page images at HathiTrust)
• The beginnings of Christianity with a view of the state of the Roman world at the birth of Christ (C. Scribner's sons, 1887), by George Park Fisher (page images at HathiTrust)
• The testimony of St. Paul to Christ viewed in some of its aspects (C. Scribner's sons, 1905), by Richard John Knowling and Boyle lectures (page images at HathiTrust)
• The evolution of early Christianity; a genetic study of first-century Christianity in relation to its religious environment. (University of Chicago Press, 1960), by Shirley Jackson Case (page images at HathiTrust)
• Homilies of Saint John Chrysostom, archbishop of Constantinople, on the first epistle of Saint Paul the apostle to the Corinthians. (John Henry Parker ;, 1854), by Saint John Chrysostom (page images at HathiTrust)
• Homilies of Saint John Chrysostom, Archbishop of Constantinople, on the second epistle of Saint Paul the Apostle to the Corinthians. (W. Smith (Late Mozley), 1885), by Saint John Chrysostom (page images at HathiTrust)
• Homilies of St. John Chrysostom, Archbishop of Constantinople on the statues : or, To the people of Antioch. (W. Smith (Late Mozley), 1885), by Saint John Chrysostom, Charles Marriott, and Edward Budge (page images at HathiTrust)
• Christenthum und Kirche in der Zeit der Grundlegung. (G.J. Manz, 1860), by Johann Joseph Ignaz von Döllinger (page images at HathiTrust)
• Celsus und Origenes : das Gemeinsame ihrer Weltanschauung nach den acht Büchern des Origenes gegen Celsus : eine Studie zur Religions- und Geistesgeschichte des 2. und 3. Jahrhunderts (Alfred Töpelmann, 1926), by Anna Miura-Stange (page images at HathiTrust; US access only)
• The ancient world and Christianity (Hodder and Stoughton, 1888), by Edmond de Pressensé and Annie Harwood Holmden (page images at HathiTrust)
• Les ésclaves chrétiens (V. Lecoffre, 1900), by Paul Allard (page images at HathiTrust; US access only)
• Die Mission und Ausbreitung des Christentums in den ersten drei Jahrhunderten (J.C. Hinrichs, 1902), by Adolf von Harnack (page images at HathiTrust; US access only)
• Paganism and Christianity compared : in a course of lectures to the King's scholars, at Westminster, in the years 1806-7-8 (Printed for John Murray, 32 Fleet-Street; and J. Ballantyne and Co., Edinburgh, 1809), by John Ireland (page images at HathiTrust)
• Oud-Christelijke ascese : onderzoek naar de getuigenissen betreffende het ascetische leven in het Christendom der eerste en tweede eeuw (A.W. Sijthoff, 1905), by Cornelis Elias Hooykaas (page images at HathiTrust; US access only)
• Histoire des premiers siècles de l'église chrétienne (C. Meyrueis et comp., 1861), by Edmond de Pressensé (page images at HathiTrust)
• Historie des origines du christianisme. (Calmann-Lévy), by Ernest Renan (page images at HathiTrust; US access only)
• Studien zur Geschichte der Plinianischen Christenverfolgung (Hartungsche Verlagsdruckerei, 1887), by Carl Franklin Arnold, Emperor of Rome Trajan, and Pliny the Younger (page images at HathiTrust)
• Origines ecclesiastic ; or, The antiquities of the Christian church, and other works, of the Rev. Joseph Bingham. (W. Straker, 1840), by Joseph Bingham and Richard Bingham (page images at HathiTrust)
• Origines sive antiquitates ecclesiasticae (Sumtibus Orphanotrophei, 1724), by Joseph Bingham, Joannes Franciscus Buddeus, and Johann Heinrich Grischov (page images at HathiTrust)
• Wahre Abbildung der ersten Christen ... (C. H. Fuchs, 1740), by Gottfried Arnold and William Cave (page images at HathiTrust)
• De rebus sacris & ecclesiasticis exercitationes historico-criticae. In quibus Cardinalis Baronii Annales, ab anno Christi XXXV, in quo Casaubonus desiit, expenduntur: tum & multa adversus Bellarminum, Lightfootum, Pagium, & alios discutiuntur; plurimique historiae & chronologiae errores emendantur ... (G. vande Water, 1692), by Samuel Basnage (page images at HathiTrust)
• The catacombs of Rome. (American Sunday-school union, 1854), by William Ingraham Kip and American Sunday-School Union (page images at HathiTrust)
• The catacombs of Rome (Nelson & Phillips; [etc., etc.], 1874), by W Withrow (page images at HathiTrust)
• Christian doctrine and practice in the second century. (Lea and Blanchard, 1846), by of Alexandria Clement and Caroline Frances Cornwallis (page images at HathiTrust)
• Christianity and Greek philosophy (Harper & brothers, 1870), by B. F. Cocker (page images at HathiTrust)
• Les missions chrétiennes au sud de l'Empire romain (P. Cuggiani, 1896), by L. Duchesne (page images at HathiTrust)
• A short history of Christianity in the apostolic age (University of Chicago Press, 1918), by George Holley Gilbert (page images at HathiTrust)
• The Church in the Roman empire before A.D. 170 (Putnam, 1912), by William Mitchell Ramsay (page images at HathiTrust)
• Zur Ausbreitung des Christentums in Asien (Akademie der Wissenschaften, in Kommission bei Georg Reimer, 1919), by Eduard Sachau (page images at HathiTrust; US access only)
• The early church: a history of Christianity in the first six centuries. (T. & T. Clark, 1891), by David Duff (page images at HathiTrust)
• Eusebius Kirchengeschichte (J.C. Hinrich, 1914), by Eusebius of Caesarea and Eduard Schwartz (page images at HathiTrust; US access only)
• The ancient church & modern India (London : Student Christian Movement, 1920., 1920), by Godfrey E. Phillips (page images at HathiTrust; US access only)
• Ten lectures on the martyrs (New York: Benziger, 1907), by Paul Allard (page images at HathiTrust)
• Griechentum und Christentum. Ein offenes Wort über Adolf Bauers Abhandlung "Vom Griechentum zum Christentum". (Verlagsbuchhandlung "Styria", 1911), by Alois Kahr (page images at HathiTrust; US access only)
• Histoire des persécutions de l'église (Didier et cie, 1878), by B. Aubé (page images at HathiTrust)
• Works of John Kaye, Bishop of Lincoln. (Rivingtons, 1888), by John Kaye (page images at HathiTrust)
• Denkwürdigkeiten aus der Geschichte des chrislichen Lebens (F. und A. Perthes, 1845), by August Neander (page images at HathiTrust)
• Ecclesiastical history. A history of the church in six books, from A.D. 431 to A.D. 594. (S. Bagster, 1846), by Scholasticus Evagrius and Edward Walford (page images at HathiTrust)
• Das Christenthum und die christliche Kirche der drei ersten Jahrhunderte (L.F. Fues, 1860), by Ferdinand Christian Baur (page images at HathiTrust)
• Evangelicae demonstrationis libri decem cum versione Latina Donati Veroneusis. (e Typographeo Academico, 1852), by Eusebius of Caesarea, Bernardino Donato, and Thomas Gaisford (page images at HathiTrust)
• Der eigenthümer des kirchenvermögens von Christus bis auf Justinian. (1869), by Heinrich von Poschinger (page images at HathiTrust)
• Zur Geschichte der Christlichen Kirche : in ihrer ersten Entwicklungsperiode bis zum Anfange des vierten Jahrhunderts (B. G. Löw, 1853), by J. H. Biesenthal (page images at HathiTrust)
• Scripta historica. (H. Mendelssohn, 1868), by Eusebius of Caesarea, Friedrich Adolph Heinichen, and F. A. Heinichen (page images at HathiTrust)
• De abrogatione legis mosaicae ex Petri, Jacobi et Johannis apostolorum itemque ecclesiarum ab iisdem constitutarum sententia (Renous, 1842), by Charles Buob (page images at HathiTrust)
• Das nachapostolische Zeitalter in den Hauptmomenten seiner Entwicklung (Ludwig Friedrich Fues, 1846), by Albert Schwegler (page images at HathiTrust)
• Lehrbuch der christlich kirchlichen Archäologie (L. Dehmigke (Fr. Appelius), 1859), by Heinrich Ernst Ferdinand Guericke (page images at HathiTrust)
• History of the early church from the first preaching of the gospel to the Council of Nicea : for the use of young persons (D. Appleton, 1860), by Elizabeth Missing Sewell (page images at HathiTrust)
• De christelijke kerk in de drie eerste eeuwen. (Van der Meer & Verbruggen, 1853), by K. R. Hagenbach (page images at HathiTrust)
• Geschiedenis van het kerkelijke leven der christenen gedurende de zes eerste eeuwen (D. Noothoven van Goor, 1855), by Willem Moll (page images at HathiTrust)
• Die christliche Passafeier der drei ersten Jahrhunderte : Zugleich ein Beitrag zur Geschichte des Urchristenthums und zur Evangelienkritik (Flammer und Hoffmann, 1848), by K. L. Weitzel (page images at HathiTrust)
• Ancient church history, comprising the first six centuries. (Draper and Halliday ;, 1867), by Heinrich Ernst Ferdinand Guericke, William G. T. Shedd, and William Greenough Thayer Shedd (page images at HathiTrust)
• A treatise on the episcopate of the ante-Nicene church : (with especial reference to the early position of the Roman See) (J. Deighton, 1854), by George Martyn Gorham (page images at HathiTrust)
• Die Stellung der Spanischen Kirche zum Römischen Stuhle von Anbeginn ihrer Gründung bis auf die neueste Zeit : eine historisch-kirchenrechtliche Abhandlung (C.W. Leske, 1843), by Johann Otto Ellendorf (page images at HathiTrust)
• Geschichtsforschungen über die kirchlichen Gebräuche und Einrichtungen der Christen, ihre Enstehung, Ausbildung und Veränderung (G. Reimer, 1819), by Karl Schöne (page images at HathiTrust)
• Histoire des trois premiers siècles de l'eglise chrétienne. 3 sér. L'Histoire du dogme. (Ch. Meyruis, 1869), by Edmond de Pressensé (page images at HathiTrust)
• Die lehre der apostel (S. Hirzel, 1856), by Hermann Messner (page images at HathiTrust)
• Historical commentaries on the state of Christianity during the first three hundred and twenty-five years from the Christian era: being a translation of "The commentaries on the affairs of the Christians before the time of Constantine the Great," (S. Converse, 1851), by Johann Lorenz Mosheim, Robert Studley Vidal, and James Murdock (page images at HathiTrust)
• Struggles of the early Christians : from the days of our Saviour to the reign of Constantine (J. P. Jewett, 1858), by R. W. B. (page images at HathiTrust)
• Das Urchristenthum : eine Beleuchtung der von der Schule des v. Baur in Tübingen über das apostolische Zeitalter aufgestellten Vermuthungen (Richard Mühlmann, 1845), by W. O. Dietlein (page images at HathiTrust)
• De ecclesiae Romanae statu quem Pauli epistola respicit dissertatio... (Formis Hendeliis, 1862), by Willibald Beyschlag (page images at HathiTrust)
• L'église et l'Empire romain au IVe siècle. (Didier et cie, 1867), by Albert de Broglie (page images at HathiTrust)
• Das apostolische Zeitalter (C.A. Schwetschke, 1853), by Johann Peter Lange (page images at HathiTrust)
• The history of the papacy to the period of the Reformation (Richard Bentley, 1854), by J. E. Riddle (page images at HathiTrust)
• Die christliche Kirche an der Schwelle des Irenäischen Zeitalters : als Grundlage zu einer kirchen- und dogmengeschichtlichen Darstellung des Lebens and Wirkens des H. Irenäus (Dörffling und Franke, 1860), by Karl Graul (page images at HathiTrust)
• Das apostolische und das nachapostolische zeitalter, mit rücksicht auf unterschied und einheit in lehre und leben (Verlag von Rudolph Besser, 1857), by Gotthard Victor Lechler (page images at HathiTrust)
• Essais de critique religieuse (Joel Cherbuliez, 1860), by Albert Réville (page images at HathiTrust)
• Das Christenthum und die christliche Kirche der drei ersten Jahrhunderte (Fues, 1853), by Ferdinand Christian Baur (page images at HathiTrust)
• Christianity in the First Century; or, The new birth of the social life of man through the rising of Christianity. (T. & T. Clark [etc.], 1860), by Christoph Hoffmann (page images at HathiTrust)
• History of the planting and training of the Christian church by the apostles (New York : Sheldon; Boston : Gould & Lincoln, [1864], 1864), by August Neander, Ezekiel Gilman Robinson, and J. E. Ryland (page images at HathiTrust)
• The conversion of northern Europe ([n.p., 1854), by Alexander W. M'Clure (page images at HathiTrust)
• Historical commentaries on the state of Christianity during the first three hundred and twenty-five years from the Christian era : being a translation of "The commentaries on the affairs of the Christians before the time of Constantine the Great" (S. Converse, 1852), by Johann Lorenz Mosheim and James Murdock (page images at HathiTrust)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire. (A.C. Armstrong and Son, 1881), by Henry Hart Milman (page images at HathiTrust)
• The conflict of religions in the early Roman empire (Methuen, 1920), by T. R. Glover (page images at HathiTrust; US access only)
• The church of the Apostles : being an outline of the history of the church of the Apostolic Age (Macmillan, 1909), by Lonsdale Ragg (page images at HathiTrust)
• Aus der Apostelzeit (S. Höhr, 1886), by Georg Friedrich Zundel (page images at HathiTrust)
• Ancient Christianity exemplified in the private, domestic, social, and civil life of the primitive Christians : and in the original institutions, offices, ordinances, and rites of the church (Lippincott, Grambo, 1852), by Lyman Coleman (page images at HathiTrust)
• Hegesippus princeps auctor rerum Christianarum primi et secundi seculi nunc primum seorsim quantum ex reliquiis fieri potest penitus recognitus et secundum criticen historicam exploratus cura Joannis Schultessii. Turici : Ex officina Schultessiana, 1833. (Ex officina Schulthessiana, 1833), by Johannes Schulthess and Saint Hegesippus (page images at HathiTrust)
• A manual of church history (W.F. Draper, 1857), by Heinrich Ernst Ferdinand Guericke and William Greenough Thayer Shedd (page images at HathiTrust)
• Essai historique et critique sur l'étude et l'enseignement des lettres profanes dans les premiers siècles de l'église (Libr. catholique de Perisse frères, 1852), by Henri Joseph Leblanc (page images at HathiTrust)
• Die siege der heiligen martyrer, worin die geschichte der japanesischen martyrer ausführlich mitgetheilt wird. Nebst einem anhange, enthaltend: Das leben des P. Caffaro aus dem Orden der redemptoristen und der klosterschwester Theresia (Manz, 1841), by Alfonso Maria de' Liguori (page images at HathiTrust)
• Historiae ecclesiasticae veteris monumenta praecipua (Ferd. Dümmler, 1820), by Hermann Olshausen and August Neander (page images at HathiTrust)
• De l'état de la misère et de l'assistance chez les chrétiens pendant les premiers siècles de l'église. (Librairie Paisienne, 1863), by Alexandre Tollemer and A. Tollemer (page images at HathiTrust)
• Les quatre premiers siècles de l'église chrétienne. (Amyot, 1851), by M. Capefigue (page images at HathiTrust)
• Martyrs in Palestine (Williams and Norgate:, 1861), by Eusebius of Caesarea and William Cureton (page images at HathiTrust)
• History of the planting and training of the Christian church by the apostles. (Leavitt, Trow and Co., 1847), by August Neander (page images at HathiTrust)
• Lehrbuch der christlichen Kirchengeschichte mit besonderer Berücksichtigung der dogmatischen Entwicklung (C.B. Schwickert, 1848), by Wilhelm Bruno Lindner (page images at HathiTrust)
• An analysis of ecclesiastical history : from the birth of Christ to the Council of Nice, A.D. 325 ; with questions, and examination papers ; especially intended for candidates for the B.A. degree, the voluntary theological, those preparing for holy orders, and for divinity students in general (J. Hall, 1855), by W. H. Pinnock (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus (Published by T. Mason and G. Lane for the Methodist Episcopal Church, 1839), by Eusebius of Caesarea, Isaac Boyle, and Christian Frederic Crusé (page images at HathiTrust)
• De Constantino imperatore, pontifico maximo (F. Didot :, 1861), by B. Aubé (page images at HathiTrust)
• Hulsean prize essay (F.Fé, 1881), by Narciso Campillo y Correa (page images at HathiTrust)
• A history of the church from the Edict of Milan, A.D. 313, to the Coucil of Chalcedon, A.D. 451 (James Parker, 1869), by William Bright (page images at HathiTrust)
• The history of Christianity : from its promulgation to its legal establishment in the Roman Empire (J.W. Parker, 1844), by W. C. Taylor (page images at HathiTrust)
• Das apostolische und das nachapostolische Zeitalter : mit Rücksicht auf Unterschied und Einheit zwischen Paulus und den uebrigen Aposteln, zwischen Heidenchristen und Judenchristen (Bohn, 1851), by Gotthard Victor Lechler (page images at HathiTrust)
• Vom Anfange des vierten bis zum Ende des achten Jahrhunderts. (Gedrückt und zu finden im Waisenhause, 1838), by Franz A. Bogislav Westermeier and Christlicher Verein im Nördlichen Deutschland (page images at HathiTrust)
• Die Homilien und Recognitionen des Clemens Romanus : nach ihrem Ursprung und Inhalt (Dieterich, 1854), by Pope Clement I and Gerhard Uhlhorn (page images at HathiTrust)
• Ignatius von Antiochien und seine Zeit, sieben Sendschreiben an August Neander (Verlag der Agentur des Rauhen Hauses, 1847), by Christian Karl Josias Bunsen and August Neander (page images at HathiTrust)
• Dissertatiunculae quaedam critico-theologicae (Typis S. Congregationis de Propaganda Fide, 1847), by John Henry Newman (page images at HathiTrust)
• The martyrs and apologists (Hodder and Stoughton, 1871), by Edmond de Pressensé (page images at HathiTrust)
• The early years of Christianity (Hodder & Stoughton, 1869), by Edmond de Pressensé and Annie Harwood Holmden (page images at HathiTrust)
• First things; or, the development of church life. (Gould, 1859), by Baron Stow (page images at HathiTrust)
• Notes historiques, biographiques, archéologiques et littéraires concernant les premiers siècles chrétiens (Imprimerie d'A. Perisse, 1841), by J.-G.-H. Greppo (page images at HathiTrust)
• A history of the church from the earliest ages to the reformation. (Harper & brothers, 1870), by George Waddington (page images at HathiTrust)
• Glaubenszeugnisse der griechischen Kirche : Anhang zur 5en aufl. der Dogmatk (Druck und Verlag, 1860), by Karl von Hase (page images at HathiTrust)
• History of the Christian church (Scribner, 1859), by Philip Schaff (page images at HathiTrust)
• Die kirche im apostolischen zeitalter und die entstehung der neutestamentlichen schriften. (Heyder und Zimmer, 1852), by Heinrich W. J. Thiersch (page images at HathiTrust)
• Hieronymi De viris inlustribus liber (In Aedisbus B.G. Teubneri, 1990), by Saint Jerome, Wilhelm Herding, and 5th cent Gennadius of Marseilles (page images at HathiTrust; US access only)
• Dangers of the apostolic age (Thomas Fargie, 1891), by J. Moorhouse (page images at HathiTrust)
• Christian art and archæology; being a handbook to the monuments of the early church (The Macmillan company, 1901), by Walter Lowrie (page images at HathiTrust; US access only)
• Deltion. (Athens., 1892), by Christianikē Archaiologikē Hetaireia (page images at HathiTrust; US access only)
• Egyptian mythology and Egyptian Christianity, with their influence on the opinions of modern Christendom. (London : Smith, 1863., 1863), by Samuel Sharpe (page images at HathiTrust)
• The history of the origins of Christianity. (Mathieson & company, 1890), by Ernest Renan (page images at HathiTrust)
• Études au sujet de la persécution des chrétiens sous Néron (Cercle Ernest Renan, 1999), by Polydore Hochart (page images at HathiTrust; US access only)
• A brief history of the Christian church from the first century to the reformation (J. Henry and J. Parker, 1855), by John Spencer Bartlett (page images at HathiTrust)
• The beginnings of Christianity, with a view of the state of the Roman world at the birth of Christ. (C. Scribner's Sons, 1890), by George Park Fisher (page images at HathiTrust)
• A short history of Christianity in the apostolic age (The University of Chicago press, 1914), by George Holley Gilbert (page images at HathiTrust)
• Zur Diokletianischen Christenverfolgung (Fues, 1891), by Joh. Evang. Belser (page images at HathiTrust)
• The church of the early Fathers : external history (Longmans, Green, and co., 1894), by Alfred Plummer (page images at HathiTrust)
• The church and the Roman empire (Longmans, Green and co., 1895), by Arthur Carr (page images at HathiTrust)
• The early persecutions of the Christians (Columbia university, 1913), by Leon Hardy Canfield (page images at HathiTrust; US access only)
• Apollonius von Tyana und Christus, oder das Verhältniss des Pythagoreismus zum Christenthum : ein Beitrag zur Religionsgeschichte der ersten Jahrhunderte nach Christus. (L. F. Fues, 1832), by Ferdinand Christian Baur (page images at HathiTrust)
• Christian Egypt, past, present, and future (Church newspaper company, limited, 1901), by Montague Fowler (page images at HathiTrust; US access only)
• Some aspects of primitive church life. (Longmans, Green, 1898), by William Bright (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian Church (Williams and Norgate, 1895), by Edwin Hatch and Andrew Martin Fairbairn (page images at HathiTrust)
• Apollos : or, The way of God. A plea for the religion of Scripture (Lippincott, 1875), by A. Cleveland Coxe (page images at HathiTrust)
• The works of the learned Joseph Bingham, M. A. ... : Containing I. Origines Ecclesiasticæ: or, The antiquities of the Christian Church. In twenty three books. II. A scholastical history of lay-baptism. In two parts. III. The French churches apology for the Church of England. IV. A discourse concerning the mercy of God to penitent sinners. In two volumes. (Printed for Robert Knaplock ..., 1726), by Joseph Bingham (page images at HathiTrust)
• A general ecclesiastical history from the nativity of our blessed Saviour to the first establishment of Christianity by humane laws ... : to which is added, a large chronological table of all the Roman and ecclesiastical affairs ... (Printed by W. Bowyer, for Jacob Tonson ..., 1702), by Laurence Echard (page images at HathiTrust)
• Mémoires pour servir à l'histoire ecclésiastique des six premiers siècles. Justifiez par les citations des auteurs originaux. Avec une chronologie, ou l'on fait un abregé de l'histoire ecclesiastique & profane; & des notes pour éclaircir les difficultez des faits & de la chronologie. (chez E.H. Fricx, 1732), by Louis-Sébastien Le Nain de Tillemont (page images at HathiTrust)
• The history of the christian religion and church during the three first centuries (Printed for C. J.G. & F. Rivington, 1831), by August Neander (page images at HathiTrust)
• An apology for Christianity, in a series of letters, addressed to Edward Gibbon, Esq.; author of the Decline and fall of the Roman Empire. (T. & T. Merrill, 1777), by Richard Watson (page images at HathiTrust)
• The catacombs of Rome (Hodder and Stoughton, 1874), by W. H. Withrow (page images at HathiTrust)
• Julian the Apostate (T. Fisher Unwin, 1905), by Gaetano Negri and duchessa Litta-Visconti-Arese (page images at HathiTrust)
• Historia ecclesiastica antiqua (Ex typ. Komarek, 1747) (page images at HathiTrust)
• The ecclesiastical histories of Eusebius, Socrates, Sozomen, and Theodorit. (Printed for C. Rivington, 1729), by Eusebius of Caesarea, Samuel Parker, Scholasticus Evagrius, Bishop of Cyrrhus Theodoret, approximately 400-approximately 450 Sozomen, and Scholasticus Socrates (page images at HathiTrust)
• Saint Paul and his cities (James Clarke, 1913), by R. W. Pounder (page images at HathiTrust; US access only)
• The early Christians in Rome (Methuen, 1911), by H. D. M. Spence-Jones (page images at HathiTrust; US access only)
• The early history of the Christian church : from its foundation to the end of the fifth century (John Murray, 1914), by L. Duchesne and Claude Jenkins (page images at HathiTrust; US access only)
• Pictures of church history : in pen and pencil, from the close of the New Testament to the death of Bede (S.W. Partridge ;, 1901), by Charles Tylor and Gordon Hargrave (page images at HathiTrust; US access only)
• Selections from the writings of Clement of Alexandria (Headley Brothers, 1914), by Clement of Alexandria and Rufus M. Jones (page images at HathiTrust; US access only)
• Conférences d'Angleterre : Rome et le christianisme, Marc-Aurèle. (Calmann Lévy, 1897), by Ernest Renan (page images at HathiTrust)
• Historical collections concerning Church affairs : in which it is shew'd, from the ancient Church historians, fathers ... that the right to dispose of Bishops ... was believed to be subjected in the clergy alone ... : to which are added, some occassional observations upon Dr. Hody's book called The case of the sees vacant ... ([s.n.], 1696), by Simon Lowth and Presbyter of the Church of England (page images at HathiTrust)
• Observationes historico-ecclesiasticae (Apud Georgium Gallet, 1695), by Jean La Placette (page images at HathiTrust)
• History of Rome and the popes in the Middle Ages (AMS Press, 1975), by Hartmann Grisar (page images at HathiTrust)
• The ancient Church : its history, doctrine, worship, and constitution, tranced for the first three hundred years (Charles Scribnes, 1859), by William Dool Killen (page images at HathiTrust)
• Das Urchristentum (Vandenhoeck & Ruprecht, 1902), by C. F. Georg Heinrici (page images at HathiTrust; US access only)
• The burning of Rome--early Christianity. (J.B. Alden, 1883), by Frederic William Farrar (page images at HathiTrust)
• The conflict of religions in the early Roman Empire (Methuen, 1909), by T. R. Glover (page images at HathiTrust)
• Die neu entdeckte urchristliche Schrift Lehre der zwölf Apostel and die Völker : Deutsch herausgegeben und in Kürze erklärt (Th. Schröter, 1885) (page images at HathiTrust)
• Die ketzergeschichte des urchristentums, urkundlich dargestellt (Fues (R. Reisland), 1884), by A. Hilgenfeld (page images at HathiTrust)
• Spicilegium sacrum Lovaniense. Etudes et documents. ("Spicilegium sacrum lovaniense" bureaux [etc.], 1922), by Collège philosophique et théologique de la Compaignie de Jesus and Université catholique de Louvain (1835-1969) (page images at HathiTrust; US access only)
• Eutychii patriarchae Alexandrini Annales (Durbecq, 1954), by Patriarch of Alexandria Eutychius, Ḥabīb Zayyāt, Bernard Carra de Vaux, Louis Cheikho, and of Antioch Yahia Ibn Saīd (page images at HathiTrust; US access only)
• Hippolytus und Kallistus : oder, Die römische Kirche in der ersten Hälfte des 3. Jahrhunderts : mit Rücksicht auf d. Schr. u. Abh. d. Herren Bunsen, Wordsworth, Baur u. Gieseler (G. J. Manz, 1853), by Johann Joseph Ignaz von Döllinger (page images at HathiTrust)
• Christianity and Greek philosophy : or, the relation between spontaneous and reflective thought in Greece and the positive teaching in Christ and his apostles. ([s.n.], 1872), by B. F. Cocker (page images at HathiTrust)
• Les catacombes africaines : Sousse-Hadrumète (Imprimerie francaise;, 1910), by A.-F. Leynaud (page images at HathiTrust; US access only)
• The apostolie age (P. Green, 1909), by Ernst von Dobschütz and Frank Lubecki Pogson (page images at HathiTrust; US access only)
• Magistratvs civilis auctoritatem atque potestatem non nisi a Deo dependere ... sub ... praesidio ... Baltasaris Bebelii. (Typis J. Welperi, 1683), by Martin Difenbach and Balthasar Bebel (page images at HathiTrust)
• Tavole cronologiche critiche della storia della chiesa universale illustrate con argomenti d'archeologia e di geografia (Premiata Lito-tipografia dell'Autore nell'Isola di san Servolo, 1858), by Ignazio Mozzoni (page images at HathiTrust)
• Patrologiae cursus completus seu bibliotheca universalis, integra, uniformis, commoda, oeconomica, omnium ss. patrum, doctorum scriptorumque ecclesiasticorum, sive latinorum, sive graecorum, qui ab aevo apostolico ad tempora Innocentii III (anno 1216) pro latinis et concilii florentini (ann. 1439) pro graecis floruerunt: recusio chronologica omnium quae exstitere monumentorum catholicae traditionis per quindecim prima ecclesiae saecula ... series latina in qua prodeunt patres, doctores scriptoresque ecclesiae latinae a Tertulliano ad Innocentium III (apud Garnier fratres, apud J.-P. Migne, 1844), by J.-P. Migne (page images at HathiTrust; US access only)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire. (W. J. Widdleton, 1867), by Henry Hart Milman (page images at HathiTrust)
• Histoire des persécutions pendant les deux premiers siècles (J. Gabalda, 1911), by Paul Allard (page images at HathiTrust; US access only)
• The early years of Christianity (Carlton & Lanahan, 1871), by Edmond de Pressensé (page images at HathiTrust)
• Beiträge zur ergründung des älteren lateinischen christlichen schrifttums und Gottesdienstes ... (Kunstschule der erzabtei Beuron, O. Harrassowitz, 1917) (page images at HathiTrust; US access only)
• L'église et l'Empire Romain au IV. siècle (Didier et Ce, 1857), by Albert de Broglie (page images at HathiTrust; US access only)
• Christian education in the first centuries (A.D. 33-A.D. 476) (Cathedral Library Association, 1907), by Eugene A. Magevney (page images at HathiTrust)
• The History and literature of the early church (Hodder and Stoughton, 1913), by James Orr (page images at HathiTrust; US access only)
• Mosheim's Church history, of the first two centuries (S. K. Hoshour;, 1847), by Johann Lorenz Mosheim and Archibald Maclaine (page images at HathiTrust)
• Pervye vieka khristianstva i rasprostranenie ego na Rusi (1873), by Stefan Opatovich (page images at HathiTrust)
• God in history (Steam Press of Jewett, Thomas & Co., 1848), by Jabez B. Hyde (page images at HathiTrust)
• Histoire des persécutions de l'église jusqu'à la fin des Antonins (Didier et cie, 1875), by Benjamin Aubé (page images at HathiTrust)
• Horæ apostolicæ : A, digested narrative of the acts and writings of the apostles of Jesus Christ. Arranged according to Townsend (Longman, Brown, Green, and Longmans, 1846), by William Shepherd and George Townsend (page images at HathiTrust)
• Characteristics of the early church. (John Murphy company, 1899), by John J. Burke (page images at HathiTrust)
• Römische Martyrlegenden und altchristliche Kirchen Roms. (J. Kösel, 1914), by Johann Peter Kirsch (page images at HathiTrust; US access only)
• Die chronik von Arbela, ein beitrag zur kenntnis des ältesten christentums im Orient. (Verlag der Königl. akademie der wissenschaften, in kommission bei Georg Reimer, 1915), by 6th cent Měshihǎzěkhǎ and Eduard Sachau (page images at HathiTrust; US access only)
• The penitential discipline of the primitive church, for the first four hundred years after Christ; together with its declension from the fifth century, downwards to its present state: impartially represented. (J.H. Parker, 1846), by Nathaniel Marshall (page images at HathiTrust)
• V. cl. Johannis Pearsonii ... Opera posthuma chronologica, &c., viz. De serie et successione primorum Romae episcoporum dissertationes duae: quibus praefiguntur Annales Paulini et Lectiones in Acta Apostolorum. (Typis S. Roycroft, impensis R. Clavell & B. Tooke, 1688), by John Pearson, Henry Dodwell, and Henry Dodwell (page images at HathiTrust)
• Codex canonum ecclesiae primitivae vindicatus ac illustratus (J.H. Parker, 1848), by William Beveridge (page images at HathiTrust)
• Persecution in the early church : a chapter in the history of renunciation (C.H. Kelly, 1911), by Herbert B. Workman (page images at HathiTrust)
• The conflict of religions in the early Roman empire (Methuen, 1910), by T. R. Glover (page images at HathiTrust)
• The church in the Roman empire before A.D. 170 (Hodder and Stoughton, in the 1890s), by William Mitchell Ramsay (page images at HathiTrust)
• Attitude of the Roman nobility toward Christianity in the 4th century (1910), by Lois Maia Miles (page images at HathiTrust; US access only)
• Der Untergang der antiken Kultur: Augustin (F. Kirchheim, 1902), by Georg Hertling (page images at HathiTrust; US access only)
• Marc-Aurèle et la fin du monde antique (Calmann Lévy, 1899), by Ernest Renan (page images at HathiTrust)
• The church of the fathers : being an outline of the history of the church from A.D. 98 to A.D. 461 (Rivingtons, 1912), by Leighton Pullan (page images at HathiTrust)
• A history of the church of Christ previous to the Reformation : consisting chiefly of sketches of the lives, and extracts of the writings of christians during the early and middle ages (Religious Tract Society, 1830), by George Stokes and Joseph Milner (page images at HathiTrust)
• L'Église naissante et le catholicisme (Lecoffre, 1909), by Pierre Batiffol (page images at HathiTrust; US access only)
• Therapeutae : St. John never in Asia Minor ; Irenaeus, the author of the fourth gospel ; the frauds of the churchmen of the second century exposed (Published by the author, 1872), by George Reber (page images at HathiTrust)
• A history of the church : from the earliest ages to the reformation (Harper, 1872), by George Waddington (page images at HathiTrust)
• Ueber das klassische Alterthum in seinem propädeutischen Verhaltnisse zum Christenthum (J.P. Bachen, 1876), by Heinrich Carl Brühl (page images at HathiTrust)
• A short history of Christianity in the apostolic age (The University of Chicago Press, 1916), by George Holley Gilbert (page images at HathiTrust)
• Kristna läran och prestläran : framställd uti kristendomens kulturhistoriska utweckling under de 3 första århundraden, ... (H. Ewerlöf, 1862), by Nils Lilja (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church (Williams and Norgate, 1897), by Edwin Hatch and Andrew Martin Fairbairn (page images at HathiTrust)
• Augustin (Kirchheim, 1911), by Georg Hertling (page images at HathiTrust; US access only)
• Spicilegium solesmense : complectens Sanctorum Patrum scriptorumque ecclesiasticorum anecdota hactenus opera (F. Didot, 1855), by J. B. Pitra (page images at HathiTrust)
• La fin du paganisme : étude sur les dernières luttes religieuses en Occident au quatrième siècle (Hachette, 1903), by Gaston Boissier (page images at HathiTrust; US access only)
• Das Urchristentum : apologetische Abhandlungen (M. Gladbach, Volksvereins-Verlag, 1922), by Franz Meffert (page images at HathiTrust; US access only)
• The history of the propagation of Christianity and overthrow of paganism : wherein the Christian religion is confirmed, the rise and progress of heathenish idolatry is considered ... (Printed for A. Millar, 1731), by Robert Millar (page images at HathiTrust)
• Eusebii Pamphili historiae ecclesiasticae libri decem (E typographeo academico, 1856), by Eusebius of Caesarea and Edward Burton (page images at HathiTrust)
• Ecclesiastica historia (E typographeo Academico, 1860), by approximately 400-approximately 450 Sozomen and Robert Hussey (page images at HathiTrust)
• Le Catacombe ossia il Sepolcro Apostolico dell' Appia descritto et illustrato da Gio. Battista Lugari. (Tip. A. Befani, 1888), by Giovanni Battista Lugari (page images at HathiTrust)
• Histoire des catacombes de Rome : accompagnée d'un plan (Gaume Frères, 1848), by J. Gaume (page images at HathiTrust)
• L'église primitive jusqu'à la mort de Constantin ([s.n.], 1886), by Edward Backhouse, Paul de Félice, and Charles Tylor (page images at HathiTrust)
• Principj della religion cristiana in Firenze (Nella stamp. di Pietro Gaetano Viviani, 1764), by Domenico Maria Manni and Pietro Gaetano Viviani (page images at HathiTrust)
• Histoire du pontificat de Saint Leon le Grand (Chez Claude Barbin ..., 1687), by Louis Maimbourg (page images at HathiTrust)
• The works of the learned Joseph Bingham, M.A., late rector of Havant, and sometime fellow of University-College in Oxford. (Printed for Robert Knaplock ..., 1726), by Joseph Bingham and Robert Knaplock (page images at HathiTrust)
• Annales ecclesiastici (Typis Leonardi Venturini, 1738), by Cesare Baronio, Enrico Noris, and Antoine Pagi (page images at HathiTrust)
• De orbis terrae concordia libri quatuor : multiiuga eruditione ac pietate referti, quibus nihil hoc tam perturbato rerum statu uel utilius, uel accommodatius potuisse in publicum edi, quiuis aequus lector iudicabit (J. Oporinus, 1544), by Guillaume Postel and Joannes Oporinus (page images at HathiTrust)
• Histoire des trois premiers siècles de l'église chrétienne. (Librairie de C. Meyrueis, 1858), by Edmond de Pressensé (page images at HathiTrust)
• The age of the renascence : an outline sketch of the history of the papacy from the return from Avignon to the sack of Rome (1377-1527) (Scribner, 1897), by Paul Van Dyke (page images at HathiTrust)
• Tolkovyĭ Tipikon; ob̋i︠a︡snitelʹnoe izlozhenīe Tipikona s istoricheskim vvedenīem. (Kīev, 1910), by Mikhail Skaballanovich (page images at HathiTrust; US access only)
• Selections from early writers illustrative of church history to the time of Constantine. (Macmillan, 1914), by Henry Melvill Gwatkin (page images at HathiTrust; US access only)
• The ecclesiasticall history (S. Bagster, 1843), by Bishop of Cyrrhus Theodoret (page images at HathiTrust)
• The church in the Roman Empire before A.D. 170 (Hodder and Stoughton, 1904), by William Mitchell Ramsay (page images at HathiTrust)
• I farisei antichi e moderni (A. Meozzi, 1916), by Raffaele Ottolenghi (page images at HathiTrust; US access only)
• From apostle to priest a study of early church organization (T. & T. Clark, 1900), by James W. Falconer (page images at HathiTrust; US access only)
• The apostolic origin of the Church of England a sermon, preached in Trinity Church, St. John, N.B., on the anniversary of the Diocesan Church Society, July 2d, 1874 (s.n.], 1874), by Francis Partridge (page images at HathiTrust)
• Les victimes de la Mamertine scènes de la primitive Eglise (Cadieux & Derome, 1886), by A. J. O'Reilly (page images at HathiTrust)
• The victims of the Mamertine scenes from the early church (D. & J. Sadlier, 1875), by A. J. O'Reilly (page images at HathiTrust)
• An account of the life and writings of S. Irenæus, Bishop of Lyons and martyr intended to illustrate the doctrine, discipline, practices, and history of the Church, and the tenets and practices of the gnostic heretics, during the second century (Printed for the author & sold by J.G.F. and J. Rivington, 1841), by James Beaven (page images at HathiTrust)
• The catacombs of Rome and their testimony relative to primitive Christianity (Nelson & Phillips;, 1877), by W. H. Withrow (page images at HathiTrust)
• The ancient Catholic faith contrasted with the modern creed of the Church of Rome a lecture delivered in Trinity Church, Montreal, on the 9th September, 1850 (Lovell & Gibson :, 1850), by A. Digby Campbell (page images at HathiTrust)
• A glance at the early ages of the church a lecture, delivered in St. Andrew's Church, St. Andrew's, Antigonish (s.n.], 1874), by Dr Chisholm (page images at HathiTrust)
• Abrégé de l'histoire ecclésiastique contenant les évenemens considérables de chaque siécle : avec des réflexions. (Aux dépens de la Compagnie, 1752), by Bonaventure 1708-1755 Racine (page images at HathiTrust)
• Histoire de l'église dédiée au roi (De l'Imprimerie de P.L. Lekens, 1780), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église dédiée au roi (De l'Imprimerie de P.L. Lekens, 1781), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église dédié au roi (Chez Jn.-Meu. Douladoure, imprimeur- librairie ... de l'imprimerie de Broulhiet, 1809), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église dédié au roi (Chez Moutard, imprimeur-libraire de la reine, de Madame, & de Madame la comtesse d'Artois ..., 1778), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église (Chez Moutard, imprimeur-libraire de la reine, de Madame, & de Madame la comtesse d'Artois ..., 1778), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église dédié au roi (Chez Moutard, imprimeur-libraire de la reine, de Madame, & de Madame la comtesse d'Artois ..., 1779), by Antoine Henri de Berault-Bercastel (page images at HathiTrust)
• Histoire de l'église (s.n.], 1841), by Antoine Henri de Berault-Bercastel and Louis François de Paule Marie Joseph Robiano de Borsbeek (page images at HathiTrust)
• Les siècles chrétiens ou Histoire du christianisme dans son établissement et ses progrès depuis J.C. jusqu'à nos jours (Chez Gueffier ..., Moutard ..., 1787), by Gabriel Marin Ducreux (page images at HathiTrust)
• Actes des martyrs Scillitains (Didot et Cie., 1881), by B. Aubé (page images at HathiTrust)
• The ecclesiastical history of Socrates, surnamed Scholasticus, or the Advocate : comprising a history of the church in seven books, from the accession of Constantine, A.D.305, to the 38th year of Theodosius II, including a period of 140 years (Bell & sons, 1874), by Scholasticus Socrates (page images at HathiTrust)
• Cenni sul rito Ambrosiano pubblicati in occasione del xiii. (L.F. Cogliati, 1895), by Marco Magistretti and Italy) Congresso eucaristico (13th : 1895 : Milan (page images at HathiTrust)
• Early church history to A.D. 313 (AMS Press, 1912), by Henry Melvill Gwatkin (page images at HathiTrust)
• Judaistic Christianity : a course of lecutres (Macmillan, 1894), by Fenton John Anthony Hort and J. O. F. Murray (page images at HathiTrust)
• The soliloquies of St. Augustine (Little, Brown, 1910), by Saint Augustine of Hippo and Rose Elizabeth Cleveland (page images at HathiTrust)
• Untersuchungen über die äussere Entwicklung der afrikanischen Kirche mit besonderer Verwertung der archäologischen Funde (Vandenhoeck & Ruprecht, 1892), by Alexis Schwarze (page images at HathiTrust)
• Die katholische Kirche und die häretischen Apostelgeschichten bis zum Ausgange des 6. Jahrhunderts : ein Beitrag zur Literaturgeschichte (R. Nischkowsky, 1907), by Ferdinand Piontek (page images at HathiTrust; US access only)
• The Arian controversy. (Longmans, Green, 1889), by Henry Melvill Gwatkin (page images at HathiTrust)
• The apostolic age : its life, doctrine, worship and polity (Scribner, 1900), by J. Vernon Bartlet (page images at HathiTrust)
• Le schisme d'Antioche, (iv-v siècle) (A. Picard, 1905), by Ferdinand Cavallera (page images at HathiTrust; US access only)
• Ekeghetsʻakan patmutʻiwn (Tparan Mayr Atʻoṛoy S. Ējmiatsni, 1897), by Scholasticus Socrates, Mesrop Tēr Movsēsean, and Pope Sylvester I (page images at HathiTrust)
• The catacombs of Rome, and their testimony relative to primitive Christianity. (Hodder & Stoughton, 1877), by W. H. Withrow (page images at HathiTrust)
• Drei georgisch erhaltenen Schriften von Hippolytus (J. C. Hinrichs, 1904), by Antipope Hippolytus and G. Nathanael Bonwetsch (page images at HathiTrust; US access only)
• Die religiösen Bewegungen innerhalb des Judentums im Zeitalter Jesu (Georg Reimer, 1905), by M. Friedländer (page images at HathiTrust; US access only)
• The early persecutions of the Christians (Columbia University ;, 1913), by Leon H. Canfield (page images at HathiTrust)
• Kirchenpolitik Friedrich Wilhelm IV. und Constantins : eine historische Parallele. (C. Bertelsmann, 1874), by Wilhelm Kölling (page images at HathiTrust)
• The church in the Roman Empire before A.D. 170 (Hodder and Stoughton, 1893), by William Mitchell Ramsay (page images at HathiTrust)
• Histoire des origines du christianisme. Index général. (Calmann Lévy, 1883), by Ernest Renan (page images at HathiTrust)
• Lectures on the influence of the institutions : thought and culture of Rome, on Christianity and the development of the Catholic church (Williams and Norgate, 1880), by Ernest Renan and Charles Beard (page images at HathiTrust)
• Reisebilder aus Griechenland und Kleinasien Randzeichnungen zu einigen Stellen des Neuen Testamentes (C. Ed. Müller, 1884), by Hermann Dalton (page images at HathiTrust)
• The Kingdom of God in the writings of the Fathers (University of Chicago Press, 1903), by Henry Martyn Herrick (page images at HathiTrust)
• Early Christianity and paganism, A.D. 64 to the peace of the church in the fourth century : a narration mainly based upon contemporary records and remains (E.P. Dutton ;, 1901), by H. D. M. Spence-Jones (page images at HathiTrust; US access only)
• Acta martyrum scilitanorum graece edita. (Typis Caroli Georgi Univ. typogr., 1881), by Hermann Usener (page images at HathiTrust)
• The religious environment of early Christianity ([s. n.], 1910), by Ephraim Emerton (page images at HathiTrust)
• Die Christenkatastrophe unter Nero : nach ihren Quellen insbesondere nach Tac. Ann. XV, 44, von neuem untersucht (J. C. B. Mohr (Paul Siebeck), 1907), by E. Theodor Klette (page images at HathiTrust; US access only)
• The church of the fathers (J. Lane, 1908), by John Henry Newman (page images at HathiTrust)
• The primitive church and the See of Peter (Longmans, Green, 1894), by Luke Rivington (page images at HathiTrust)
• The coming of the saints. Imaginations and studies in early church history and tradition (Methuen & co., 1906), by John W. Taylor (page images at HathiTrust; US access only)
• Die altchristlichen bildwerke und die wissenschaftliche forschung; eine protestantische antwort auf römische angriffe. (A. Deichert, 1889), by Victor Schultze (page images at HathiTrust)
• Der theologische ertrag der katakombforschung zur orientirung und zur abwehr. (J. Drescher, 1882), by Victor Schultze (page images at HathiTrust)
• Die Grundlegung der Kirchenverfassung Westeuropas im frühen Mittelalter (J. Ricker, 1888), by Edwin Hatch (page images at HathiTrust)
• Über die gründe des kampfes zwischen dem heidnisch-römischen staat und dem christenthum (Toeplitz & Deuticke, 1882), by Friedrich Maassen (page images at HathiTrust)
• A church history to the Council of Nicaea, A.D. 325 (Rivingtons, 1881), by Christopher Wordsworth (page images at HathiTrust)
• Marc-Aurèle et la fin du monde antique (Calmann Lévy, 1885), by Ernest Renan (page images at HathiTrust)
• Die Abfassung des Galterbriefs von dem Apostelkonzil : Grundlegende Untersuchungen zur Geschichte des Urchristentums und des Lebens Pauli (H. Kitz, 1900), by Valentin Weber (page images at HathiTrust; US access only)
• De polemiek der eerste christenen tegen de heidensche mythologie ... (J.B. Wolters, 1897), by Johannes Jacob Bleeker (page images at HathiTrust)
• Det förkonstantinska kristendomsförsvaret : ett bidrag till den systematiska teologiens historia (Akademiska Bokhandeln (C. J. Lundström), 1889), by Claës Elis Johansson (page images at HathiTrust)
• Der erste Clemensbrief in altkoptischer Übersetzung (J.C. Hinrichs, 1908), by Pope Clement I and Carl Schmidt (page images at HathiTrust; US access only)
• De inrichting der christelijke gemeenten (De Erven F. Bohn, 1874), by J. H. Maronier (page images at HathiTrust)
• Het Christendom der tweede eeuw. (Wolters, 1897), by H. U. Meyboom (page images at HathiTrust)
• Geschiedenis der kerk gedurende de eerste eeuw, of het tijdperk der apostelen (Bekker, 1890), by Gregorius van Etten (page images at HathiTrust)
• Il Cristianesimo nei primi secoli. Quadri e figure ... (G. Barbera, 1902), by Raffaele Mariano (page images at HathiTrust; US access only)
• Der Sieg des Christentums über die Welt der Antike (Trowitzsch & Sohn, 1908), by Georg Grützmacher (page images at HathiTrust)
• The epistle of St. Clement : bishop of Rome (Society for promoting christian knowledge, 1899), by Pope Clement I, John A. F. Gregg, and John Allen Fitzgerald Gregg (page images at HathiTrust)
• Synagoge und Kirche in ihren Anfängen (G. Reimer, 1908), by M. Friedländer (page images at HathiTrust; US access only)
• The times of Christ (T. and T. Clark, 1905), by Lewis Andrew Muirhead (page images at HathiTrust; US access only)
• Saint Jérome : la société chrétienne en occident (Didier, 1875), by Amédée Thierry (page images at HathiTrust)
• Apostolic history and literaure (Press Printing Establishment, 1878), by Charles Hodge (page images at HathiTrust)
• The old world and the new faith : notes upon the historical narrative contained in the Acts of the apostles (Charles H. Kelly, 1896), by W. F. Moulton (page images at HathiTrust)
• Analecta; kürzere texte zur geschichte der alten kirche und des kanons (Mohr, 1893), by Erwin Preuschen (page images at HathiTrust)
• Geschichte Jesu und der ältesten Christenheit bis zur mitte des 2. Jahrhunderts : mit einer auf das Alte und Neue Testament bezüglichen Zeittafel. (J.C.B. Mohr (P. Siebeck), 1905), by Eugen Hühn (page images at HathiTrust; US access only)
• Die Verfassung der Kirche : von den ersten Jahrzehnten der apostolischen Wirksamkeit an bis zum Jahre 175 n. Chr. (Kirchheim, 1904), by Heinrich Bruders (page images at HathiTrust; US access only)
• Dangers of the Apostolic Age (Macmillan, 1903), by J. Moorhouse (page images at HathiTrust)
• Briefe über die christliche Religion (Hermann Haacke, 1905), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Das persönliche Christentum der Paulinischen Gemeinden nach seiner Entstehung untersucht. 1. Teil. (Hinrichs, 1898), by Johannes Müller (page images at HathiTrust)
• The church of the first days : lectures on the Acts of the Apostles (Macmillan, 1873), by C. J. Vaughan (page images at HathiTrust)
• Lectures on ecclesiastical history : delivered in Norwich Cathedral : with preface by the Dean of Norwich (T. Whittaker, 1897), by William Lefroy (page images at HathiTrust)
• Apostelfahrten; Wanderungen durchs Heilige Land zur Oster, Pfingst und Apostelzeit ... (Wallmann, 1900), by Ludwig Schneller (page images at HathiTrust; US access only)
• Ephesos im ersten christlichen Jahrhundert (F.A. Brockhaus, 1874), by G. A. Zimmermann (page images at HathiTrust)
• Die ersten fünfzehn Jahre der christlichen Kirche (Ch. H. Beck, 1900), by Ludwig Albrecht (page images at HathiTrust; US access only)
• Jerusalem liberanda; Beobachtungen zu einigen Kapiteln der Evangelien. (R. Heller, 1905), by Heinrich Lisco (page images at HathiTrust; US access only)
• Die Synoden von Antiochien, 264-269. (Weidmannsche Buchhandlung, 1903), by Paul Pape (page images at HathiTrust)
• Hieronymus liber De viris inlustribus. Gennadius liber De viris inlustribus. (J. C. Hinrichs, 1896), by Saint Jerome, of Marseilles Gennadius, and Ernest Cushing Richardson (page images at HathiTrust)
• The time of the Apostles (Williams and Norgate, 1895), by Adolf Hausrath and Leonard Huxley (page images at HathiTrust)
• Constantine the Great and Christianity; three phases: the historical, the legendary, and the spurious. (The Columbia University Press;, 1914), by Christopher Bush Coleman (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1907), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• Canons of the primitive church (J. Parker, 1896), by George Broadley Howard (page images at HathiTrust)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1904), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• Die Anfänge des Arianismus (F. Schöningh, 1907), by Sigismund Rogala (page images at HathiTrust; US access only)
• Saint Paul, ses dernìeres années (Librairie Victor Lecoffre, 1899), by Constant Fouard (page images at HathiTrust)
• Jesus und Paulus : die Abhängigkeit des Apostles von seinem herrn (C. Bartelsmann, 1907), by Georg Wustmann (page images at HathiTrust; US access only)
• Kritische Bemerkungen zu Adolf Harnacks Chronologie der altchristlichen Literatur von Irenäus bis Eusebius (Dieterich Universität, 1905), by Gustav Krüger and Adolf von Harnack (page images at HathiTrust; US access only)
• Über die Anfänge der kirchengeschichtsschreibung (L. Reinhardt, 1892), by Franz Overbeck (page images at HathiTrust)
• Ecclesiastical history. (Clarendon Press, 1872), by Eusebius of Caesarea, Edward Burton, and William Bright (page images at HathiTrust)
• Die palästinishen Martyrer des Eusebius von Caesarea in ihrer zwefachen Form : eine Untersuchung zur Entstehungsgeschichte der history ecclesiastica des Eusebius von Caesarea (Baedeker, 1898), by Anton Halmel (page images at HathiTrust)
• Neutestamentliche Zeitgeschichte (Bassermann, 1879), by Adolf Hausrath (page images at HathiTrust)
• The apostolic age. (T.& T. Clark, 1902), by J. Vernon Bartlet (page images at HathiTrust)
• The history of early Christianity. (J. Nisbet, 1907), by Leighton Pullan (page images at HathiTrust)
• Witnesses for Christ and memorials of Church life : from the fourth to the thirteenth century (Hamilton, Adams, 1887), by Edward Backhouse and Charles Tylor (page images at HathiTrust)
• The apostolic age. (American Unitarian association, 1910), by Ernst von Dobschütz and Frank Lubecki Pogson (page images at HathiTrust)
• The organization of the early Christian churches : eight lectures delivered before the University of Oxford, in the year 1880 (Rivingtons, 1888), by Edwin Hatch (page images at HathiTrust)
• Christian life and practice in the early church. (Hodder and Stoughton, 1877), by Edmond de Pressensé and Annie Harwood Holmden (page images at HathiTrust)
• L'église chrétienne (Calmann Lévy, 1899), by Ernest Renan (page images at HathiTrust)
• Das apostolische und das nachapostolische zeitalter, mit rücksicht auf unterschied und einheit in leben und lehre (H. Reuther, 1885), by Gotthard Victor Lechler (page images at HathiTrust)
• A manual of church history : ancient church history, comprising the first six centuries (W. F. Draper, 1872), by Heinrich Ernst Ferdinand Guericke (page images at HathiTrust)
• Selections from early writers illustrative of church history to the time of Constantine (Macmillan and co., limited;, 1902), by Henry Melvill Gwatkin (page images at HathiTrust; US access only)
• Skizzen aus dem Leben der Alten Kirche (A. Deichert, 1898), by Theodor Zahn (page images at HathiTrust)
• The apostolic age : its life, doctrine, worship and polity / by James Vernon Bartlet. (T.& T. Clark, 1900), by J. Vernon Bartlet (page images at HathiTrust)
• The churches of the New Testament, (Sunday School Board of the Southern Baptist Convention, 1921), by George White McDaniel (page images at HathiTrust)
• Selections from early writers illustrative of church history to the time of Constantine (Macmillan, 1893), by Henry Melvill Gwatkin (page images at HathiTrust)
• Vorlesungen über Kirchengeschichte. (Mohr, 1875), by Richard Rothe and Hermann Weingarten (page images at HathiTrust)
• The early church : its history and literature (Hodder and Stoughton, 1903), by James Orr (page images at HathiTrust)
• Die Gesellschaftsverfassung der christlichen Kirchen im Alterthum. Acht Vorlesungen gehalten an der Universität Oxford im Jahre 1880. (Ricker, 1883), by Edwin Hatch and Adolf von Harnack (page images at HathiTrust)
• Gebet und bild in frühchristlicher Zeit. (Dieterich, 1902), by Karl Michel (page images at HathiTrust; US access only)
• Christianity and paganism in the fourth and fifth centuries (Rivingtons, 1900), by E. N. Bennett (page images at HathiTrust)
• Strijd en overwinning : tafereelen uit de geschiedenis der christelijke kerk in de eerste eeuwen van haar bestaan (H.D. Tjeenk Willink, 1880), by Gerhard Uhlhorn and T. Kuiper (page images at HathiTrust)
• LE̕spagne chrétienne (V. Lecoffre, 1906), by Henri Leclercq (page images at HathiTrust; US access only)
• The early years of Christianity (Phillips & Hunt ;, 1878), by Edmond de Pressensé and Annie Harwood-Holmden (page images at HathiTrust)
• Der Kampf des Christenthums mit dem Heidenthum : Bilder aus der Vergangenheit als Spiegelbilder für die Gegenwart (Meyer & Zeller, 1879), by Gerhard Uhlhorn (page images at HathiTrust)
• Der Kampf des Christenthums mit dem Heidenthum : Bilder aus der Vergangenheit als Spiegelbilder für die Gegenwart (Meyer & Zeller, 1875), by Gerhard Uhlhorn (page images at HathiTrust)
• Persécutions du troisième siècle. (V. Lecoffre, 1887), by Paul Allard (page images at HathiTrust)
• Persécutions pendant la première moitié du troisième siècle. (V. Lecoffre, 1886), by Paul Allard (page images at HathiTrust)
• Aus dem urchristenthum. Geschichtliche untersuchungen in zwangloser folge. Bd. I (O. Füssli & co., 1878), by Theodor Keim (page images at HathiTrust)
• Het godsdienstig-zedelijk leven der Christenen gedurende de zes eerste eeuwen volgens de Acta Conciliorum. (S. Ochtman & Zoon, 1892), by Pieter Adriaan Klap (page images at HathiTrust)
• The catacombs of Rome : and their testimony relative to primitive Christianity (Nelson & Phillips; [etc., etc.] , 1874), by W. H. Withrow (page images at HathiTrust)
• Kirchliche fälschungen (Schwetschke und Sohn, 1899), by Friedrich von Thudichum (page images at HathiTrust; US access only)
• Sunday mornings at Winchester : some addresses on church history (P. and G. Wells ;, 1901), by W. A. Fearon (page images at HathiTrust; US access only)
• Kritische beschouwingen over de keizerlijke verordeningen aangaande de Christenen van Tiberius tot Decius (S.C. Van Doesburgh, 1893), by Hendrik Doeke Hellema (page images at HathiTrust)
• The days of the Son of Man : a history of the Church in the time of our Lord. (Edinburgh : W. Blackwood, 1872., 1872), by William Lee (page images at HathiTrust)
• Die Kirche : im apostolischen und nachapolstolischen Zeitalter (C.H. Beck, 1900), by Ludwig Albrecht (page images at HathiTrust; US access only)
• Die Anfänge des Römischen Christenthums : ein für den Druck erweiterter und mit Anmerkungen versehener Vortrag (H. Reuther, 1881), by Johann Jacob Kneucker (page images at HathiTrust)
• Die Anfänge unserer Religion (J.C.B. Mohr (Paul Siebeck), 1901), by Paul Wernle (page images at HathiTrust; US access only)
• In the apostolic age : the churches and the doctrine (London : Charles H. Kelly, 1894., 1894), by Robert A. Watson (page images at HathiTrust)
• Entstehung und erst schicksale der christengemeinde in Rom : eine kirchengeschichtliche monographie (L. Fr. Fues'schen Sortiments-Buchhandlung, 1874), by Karl Rudolf Seyerlen (page images at HathiTrust)
• Die literär- und kulturgeschichtliche Entstehung des Urchristenthums : ein Vortrag (Troitzsch & Ostertag, 1883), by E. Schlaeger (page images at HathiTrust)
• A church history (Rivingtons, 1881), by Christopher Wordsworth (page images at HathiTrust)
• Histoire des trois premiers siècles de l'église chrétienne (Librairie Fischbacher, 1887), by Edmond de Pressensé (page images at HathiTrust; US access only)
• L'Apostolo San Giovanni e la chiesa primitiva : narrazioni (Tipografia e Libreria Salesiana, 1882), by Giovanni Battista Lemoyne (page images at HathiTrust)
• Saint Jean et la find de l'age apostolique (Librairie Victor Lecoffre, 1905), by Constant Fouard (page images at HathiTrust; US access only)
• Christus und die Caesaren : der Ursprung des Christenthums aus dem römischen Griechenthum (E. Grosser, 1879), by Bruno Bauer (page images at HathiTrust)
• The literature of the second century : short studies in Christian evidences (Hodder and Stoughton, 1891), by Frederick R. Wynne, Samuel Hemphill, J. H. Bernard, and Butler & Tanner Ltd (page images at HathiTrust)
• Über antike Protokoll-Literatur (Columbia University Libraries, 1918), by Hans Niedermeyer (page images at HathiTrust)
• Celsus' Wahres Wort älteste Steitschrift antiker Weltanschauung gegen das Christentum vom Jahr 178 n. Chr. (Orell, Füssli, 1873), by Celsus and Theodor Keim (page images at HathiTrust)
• The church in the Roman Empire before A.D. 170 (Hodder & Stoughton, 1894), by William Mitchell Ramsay (page images at HathiTrust)
• De ontvikkeling van het heidendom in Rome (W.L & J.Brusse, 1918), by Henricus Martinus Regnerus Leopold (page images at HathiTrust)
• Der Kaiser Decius. (III. und IV. Theil) Inaugural-Dissertation ... (Buchdr. von E. Karras, 1879), by Carl Schlemmer (page images at HathiTrust)
• Die bürgerliche gesellschaft in der altrömischen welt und ihre umgestaltung durch das christenthum (F. Fleischer, 1857), by Charles Schmidt and August Victor Richard (page images at HathiTrust)
• Die Entwicklung der christlichen Religion innerhalb des Neuen Testaments (G.J. Göschen, 1908), by Carl Clemen (page images at HathiTrust; US access only)
• Essays on the early history of the church and the ministry (Macmillan and co., limited, 1921), by Henry Barclay Swete, F. E. Brightman, Walter Howard Frere, J. H. Bernard, C. H. Turner, J. Armitage Robinson, and Arthur James Mason (page images at HathiTrust)
• Histoire des origines de Christianisme (Michel Lévy Frères, Calmann Lévy, 1866), by Ernest Renan (page images at HathiTrust)
• History of the Christian religion to the year two hundred. (C. V. Waite & company, 1884), by Charles B. Waite (page images at HathiTrust)
• The history of the Christian church during the first ten centuries, from its foundation to the full establishment of the Holy Roman empire and the papal power (Harper & bros., 1879), by Philip Smith (page images at HathiTrust)
• Les livres des miracles et autres opuscules de Georges Florent Grégoire, évèque de Tours (Chez J.Renouard, 1857), by Gregory of Tours and Henri Léonard Bordier (page images at HathiTrust)
• Luthers Vorstellungen von der Entstehung und Entwicklung des Papsttums (C. G. Naumann, 1896), by Moritz Arthur Burkhardt (page images at HathiTrust)
• Proklos von Konstantinopel ein Beitrag zur Kirchen- u. Dogmengeschichte des 5. Jahrhunderts. (J.J. Lentnerschen Buchhandlung, 1919), by Franz Xaver Bauer (page images at HathiTrust; US access only)
• The church of the first three centuries, or, Notices of the lives and opinions of the early Fathers, with special reference to the doctrine of the Trinity, illustrating its late origin and gradual formation (Houghton, Osgood, 1880), by Alvan Lamson (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman Empire. (T. Y. Crowell, 1881), by Henry Hart Milman (page images at HathiTrust)
• Apostolic era. (Phillips & Hunt ;, 1886), by Edmond de Pressensé and Annie Harwood Holmden (page images at HathiTrust)
• The church in the Roman Empire before A.D. 170. [Mansfield college lectures, 1892.] (London, 1895), by William Mitchell Ramsay (page images at HathiTrust)
• The catacombs of Rome, and their testimony relative to primitive Christianity. (Nelson & Phillips; [etc., etc.], 1888), by W. H. Withrow (page images at HathiTrust)
• The catacombs of Rome: as illustrating the church of the first three centuries. (E. & J.B. Young, 1881), by William Ingraham Kip (page images at HathiTrust)
• Studien zur Geschichte der alten Kirche. Erstes Heft (E. Schmeitzner, 1875), by Franz Overbeck (page images at HathiTrust)
• Das vaticanische Concil seine Geschichte und seine politischen und religiösen Folgen (C.H. Beck, 1872), by Edmond de Pressensé and Eduard Fabarius (page images at HathiTrust)
• Geschichte Roms und der Päpste im Mittelalter. (Herder, 1901), by Hartmann Grisar (page images at HathiTrust; US access only)
• Origines ecclesiasticæ : The antiquities of the Christian church. (Reeves and Turner, 1878), by Joseph Bingham (page images at HathiTrust)
• Saint Irénée (II. siècle) (V. Lecoffre, 1904), by Albert Dufourcq (page images at HathiTrust; US access only)
• Les pères de l'église des trois premiers siècles; portraits et notices extraits du Cours d'éloquence sacrée (V. Retaux et fils, 1894), by Charles Freppel (page images at HathiTrust)
• Études d'histoire ecclésiatique (Victor Retaux, 1892), by Augustin Largent (page images at HathiTrust)
• Ausgewählte Schriften des seligen Theodoretus, Bischofs von Cyrus, aus dem Urtexte übersetzt : mit einem kurzen Vorberichte über Theodoret's Leben und Schriften (J. Kösel, 1878), by Bishop of Cyrrhus Theodoret and Ludwig Küpper (page images at HathiTrust)
• Les églises du monde romain, notamment celles des Gaules, pendant les trois premiers siècles. (Victor Palmé, 1877), by François Chamard (page images at HathiTrust)
• Istorīi͡a pravoslavnoĭ t͡serkvi do nachala razdi͡elenīi͡a t͡serkveĭ. (Sẏnodalʹnai͡a tip., 1895), by Konstantin Petrovich Pobedonost︠s︡ev (page images at HathiTrust)
• Lowell Institute lectures. (Roberts, 1895), by Philip S. Moxom (page images at HathiTrust)
• Lekt͡sïi po istorïi drevneĭ t͡serkvi (Tip. M. Merkusheva, 1907), by V. V. Bolotov, A. Brilliantov, and A. I. Brilliantov (page images at HathiTrust; US access only)
• Apostolical records of early Christianity : from the date of the crucifixion to the middle of the second century (Reeves & Turner, 1886), by J. A. Giles (page images at HathiTrust)
• Neutestamentliche Zeitgeschichte. (F. Bassermann, 1872), by Adolf Hausrath (page images at HathiTrust)
• Das apostolische Zeitalter der christlichen Kirche (J.C.B. Mohr, 1886), by Carl Weizsäcker (page images at HathiTrust)
• Paul, the Apostle of Jesus Christ : his life and works, his epistles and teachings : a contribution to a critical history of primitive Christianity (Williams and Norgate, 1873), by Ferdinand Christian Baur, Allan Menzies, and Eduard Zeller (page images at HathiTrust)
• Die Bekämpfung des Christentums durch den römischen Staat bis zum Tode des Kaisers Julian, 363 (J.J. Lentner, 1905), by A. Linsenmayer (page images at HathiTrust)
• Griechentum und Christentum zwölf Hibbertvorlesungen über den Einfluss griechischer Ideen und Gebräuche auf die christliche Kirche (J.C.B. Mohr, 1892), by Edwin Hatch (page images at HathiTrust)
• Ueber den Ursprung und den aeltesten Gebrauch des Christennamens (Druck von A. Neuenhahn, 1873), by Richard Adelbert Lipsius (page images at HathiTrust)
• Die Anfänge des Christenthums : Beiträge zum Verständiss des Neuen Testaments : ein Vortrags-Cyclus (A. Haack, 1877), by Heinrich Julius Holtzmann (page images at HathiTrust)
• L'église primitive jusqu'a la mort de Constantin. (Paris, 1886), by Edward Backhouse, Paul de Félice, and Charles Tylor (page images at HathiTrust)
• Dèi e Diavoli; saggi sul paganesimo morente. (LeMonnier, 1904), by Carlo Pascal (page images at HathiTrust; US access only)
• The church of the early Fathers; external history (Longmans, Green, 1888), by Alfred Plummer (page images at HathiTrust)
• The church in the Roman Empire before A.D. 170 (Hodder and Stoughton, 1903), by William Mitchell Ramsay (page images at HathiTrust; US access only)
• Die ältesten christengemeinden im römischen reiche. (Universitäts-buchhandlung, 1894), by Emil Schürer (page images at HathiTrust)
• Dogma, gerarchia e culto nella Chiesa primitiva. (F. Pustet, 1902), by Giovanni Semeria (page images at HathiTrust; US access only)
• 25 anni di storia del cristianesimo nascente (F. Pustet, 1900), by Giovanni Semeria (page images at HathiTrust; US access only)
• L'ancien monde et le christianisme. (Fischbacher, 1887), by Edmond de Pressensé (page images at HathiTrust)
• Régime des biens de l'église avant Justinien. (Imprimerie E. Vitte, 1891), by Auguste Rivet (page images at HathiTrust)
• Les origines des troisièmes chrétiens. (C. Lévy, 1897), by Hippolyte Rodrigues (page images at HathiTrust)
• La penitence publique dans l'église primitive. (Bloud & cie, 1908), by E. Vacandard (page images at HathiTrust; US access only)
• Les chrétiens ont-ils incendié Rome sous Néron? (Bloud, 1904), by Paul Allard (page images at HathiTrust; US access only)
• Tserkovno-istoricheskiia poviestvovaniia obshchedostupnago soderzhaniia i izlozheniia : iz davnikh vremen khristianskoi tserkvi. (Izd. knigoprodavtsa I.L. Tuzova, 1903), by A. P. Lebedev (page images at HathiTrust; US access only)
• Dreiunddreissigster Jahres-Bericht des K.K. Staats-Gymnasiums und der gewerblichen Fortbildungsschule in Oberhollabrunn : veröffentlicht am Schlusse des Schuljahres 1902/3. (K.K. Staats-Gymnasium, 1903), by Karl Hofbauer (page images at HathiTrust; US access only)
• The influence of Greek ideas and usages upon the Christian church. (Williams and Norgate, 1890), by Edwin Hatch and A. M. Fairbairn (page images at HathiTrust)
• Aleksandriĭskai͡a shkola; ocherk iz istorii dukhovnago prosvi͡eshchenii͡a ot I do nachala V v. po P. Khr. (Tip. Imperatorskago Univ., 1884), by Vasilii Dmitrevskii (page images at HathiTrust)
• Patmutʻiwn ekeghetsʻwoy : yegheal yasorwoyn i hay i hingerord daru (S. Ghazar, 1877), by Eusebius of Caesarea (page images at HathiTrust)
• Life in the Roman world of Nero and St. Paul (The Macmillan Company, 1922), by T. G. Tucker (page images at HathiTrust)
• Paulus: der Mensch und sein Werk : Die Anfänge des Christentums, der Kirche und des Dogmas (Mohr (Siebeck), 1904), by Heinrich Weinel (page images at HathiTrust; US access only)
• De viris inlustribus (J.C.B. Mohr, 1895), by Saint Jerome, presbyter Gennadius Massiliensis, Carl Albrecht Bernoulli, and of Marseilles Gennadius (page images at HathiTrust)
• Die Sichtbarkeit der Kirche nach der Lehre des heiligen Cyprian : eine dogmengeschichtliche Untersuchung. (F. Schöningh, 1908), by Bernhard Poschmann (page images at HathiTrust; US access only)
• Mélanges d'histoire et de litérature religieuse. (Lecoffre, 1899), by Jacques Thomas (page images at HathiTrust)
• Geschichte des Volkes Israel. (Dieterichschen Buchhandlung, 1864), by Heinrich Ewald (page images at HathiTrust)
• In the time of Paul; how Christianity entered into and modified life in the Roman empire. (Fleming H. Revell company, 1900), by Edward Griffin Selden (page images at HathiTrust)
• Origines ecclesiasticæ. The antiquities of the Christian church. With two sermons and two letters on the nature and necessity of absolution. (H. G. Bohn, 1856), by Joseph Bingham (page images at HathiTrust)
• Bijdrage tot de kennis van het oudste Christendom (G. C. Visser, 1882), by Jan Herman de Ridder (page images at HathiTrust)
• Antiqua ecclesiæ Syro-Chaldaicæ traditio circa Petri Apostoli ejusque successorum Romanorum pontificum divinum primatum : accedunt duæ appendices, quarum altera de ratione Patriarchatuum Chaldæorum, Syrorum et Maronitarum quoad Sedem Apostolicam, altera de definitione, infallibilitatis Romanorum pontificum quoad populos Syro-Chaldæos (Typis S.C. de Propaganda Fide, 1870), by Joseph David (page images at HathiTrust)
• Romanorum pontificum primatus (S. Congregationis de Propaganda Fide, 1870), by Georgius Ebedjesu Khayyath (page images at HathiTrust)
• Quæstiones Philostorgianæ (Lahure, 1891), by Pierre Batiffol (page images at HathiTrust)
• Myth, magic, and morals : a study of Christian origins (American Unitarian Association, 1910), by F. C. Conybeare (page images at HathiTrust)
• The early church : its orders and institutions (Sunday School Association, 1907), by A. H. Thomas (page images at HathiTrust; US access only)
• The history of the Christian religion and church : during the three first centuries. (Stanford and Swords, 1853), by August Neander and Henry John Rose (page images at HathiTrust)
• Tolkovyĭ Tipikon; ob'i︠a︡snitelʹnoe izlozhenie Tipikona s istoricheskim vvedeniem. (Kiev, 1910), by Mikhail Skaballanovich (page images at HathiTrust; US access only)
• Études d'iconographie religieuse : la foi chrétienne au quatrième siècle. (A. Picard, 1887), by A. Marignan (page images at HathiTrust)
• Tvoreni︠ia︡ izhe vo svi︠a︡tykh ot︠t︡sa nashego Afanasi︠ia︡ Velikago, Arkhiepiskopa Aleksandriĭskago. (Svi︠a︡to-Troi︠t︡skai︠a︡ Sergieva Lavra, Sobstvennai︠a︡ Tip., 1902), by Saint Athanasius (page images at HathiTrust; US access only)
• Zhiznʹ sv. ot︠t︡sov i uchiteleĭ t︠︡serkvi. ([Tip. A.P. Lopukhina], 1902), by F. W. Farrar and Aleksandr Pavlovich Lopukhin (page images at HathiTrust; US access only)
• Moeurs des Israe lites et des Chre tiens (Mame, 1847), by Claude Fleury (page images at HathiTrust)
• Drych y prif oesoedd : yn ddwy ran (W. Spurrell, 1863), by Theophilus Evans and John Williams (page images at HathiTrust)
• Drych y prif oesoedd (Jarvis & Foster, 1902), by Theophilus Evans, Samuel J. Evans, and University of Wales. Guild of Graduates (page images at HathiTrust; US access only)
• Ecclesiae primitiva notitia: or, A summary of Christian antiquities ... To which is prefix'd an Index haereticus, containing a short account of all the principal heresies, since the rise of Christianity. There is also added a brief account of the eight first general councils. (Printed for E. Bell [etc.], 1722), by Joseph Bingham and Arthur Blackamore (page images at HathiTrust)
• Da kristendommen blev skapt : sider av urkristendommen i lys fra religionshistorien (Gylendalske boghandel Nordisk forlag, 1914), by Wilhelm Schencke (page images at HathiTrust; US access only)
• L'église et l'état dans la seconde mointié du IIIe siècle <249-284> (E. Perrin, 1885), by B. Aubé (page images at HathiTrust)
• Histoire ancienne de l'église ... (A. Fontemoing, 1908), by L. Duchesne (page images at HathiTrust; US access only)
• Geschichte der Glaubensverfolgung im Lande Afrika. (W. Gärtner, 1883), by Saint Victor (page images at HathiTrust)
• La foi chretienne au quatrième siècle (Alphonse Picard, 1887), by A. Marignan (page images at HathiTrust)
• Tertullian's Lehre aus seinen Schriften entwickelt (H. Laakmann, 1848), by Karl Friedrich Hesselberg (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea, in Palestine. (Lippincott, 1860), by of Caesarea Eusebius, Isaac Boyle, and Christian Frederic Cruse (page images at HathiTrust)
• La fin du paganisme : étude sur les dernières luttes religieuses en Occident au quatrième siècle (Hachette, 1910), by Gaston Boissier (page images at HathiTrust; US access only)
• Geschichte der Pflanzung und Leitung der christlichen Kirche durch die Apostel (F.A. Perthes, 1890), by August Neander (page images at HathiTrust)
• The two epistles to the Corinthians : an appendix containing the newly recovered portions ... (Macmillan & Co., 1877), by Romanus S. Clement of Rome Clemens (page images at HathiTrust)
• Lectures upon the ecclesiastical history of the first century (John Henry Parker, 1838), by Edward Burton (page images at HathiTrust)
• Lekt s ii po istorii drevnei t s erkvi = Lectures on the history of the early church (Gregg International, 1900), by V. V. Bolotov and A. Brilliantov (page images at HathiTrust; US access only)
• Histoire des trois premiers sie cles de l'e glise chre tienne (Librairie de Ch. Meyrueis, 1870), by Edmond de Pressense (page images at HathiTrust)
• Éléments d'archéologie chrétienne. (Desclée, Lefebvre & Cie, 1906), by Orazio Marucchi (page images at HathiTrust; US access only)
• Sermons and essays on the apostolic age (Griffith, Farran, Okeden & Welsh, 1847), by Arthur Penrhyn Stanley (page images at HathiTrust)
• The catacombs of Rome and their testimony relative to primitive Christianity (Eaton & Mains;, 1901), by W. H. Withrow (page images at HathiTrust)
• The ecumenical councils (C. Scribner's Sons, 1914), by William Porcher Dubose (page images at HathiTrust)
• The catacombs of Rome : as illustrating the church of the first three centuries (Young, 1887), by William Ingraham Kip (page images at HathiTrust)
• Ante-Nicene Christian library : translations of the writings of the fathers down to A.D. 325 (T&T Clark, 1866), by James Donaldson and Alexander Roberts (page images at HathiTrust)
• Essai historique et critique sur l'étude et l'ensignement des lettres profanes dans les premiers siècles de l'église ([publisher not identified], 1852), by Henri Joseph Leblanc (page images at HathiTrust)
• Églises séparées (A. Fontemoing, 1896), by Louis Marie Olivier Duchesne (page images at HathiTrust)
• The first Christian generation ; its records and traditions. (London, 1910), by James Thomas (page images at HathiTrust; US access only)
• The history of the Christian church from the earliest time to A. D. 461. (W.P. Blessing, 1927), by F. J. Foakes-Jackson (page images at HathiTrust)
• Festschrift Herrn Dr. Justus Olshausen zu seinem fünfzigjährigen Doctorjubiläum am neunundzwanzigsten November MDCCCLXXIII gewidmet von der Universität zu Kiel : Verhandlungen der Kirchenversammlung zu Ephesus am XXII august CDXLIX aus einer syrischen Handschrift vom Jahre DXXXV (Druck von C.F. Mohr, 1873), by Council of Ephesus (449), Georg Hoffmann, and British Library (page images at HathiTrust)
• Le triomphe de l'église au quatrième siècle : mémoire pour servir à l'histoire de la civilisation en France. ([publisher not identified], 1887), by A. Marignan (page images at HathiTrust)
• The history of the Christian religion and church, during the three first centuries (Stanford and Swords, 1848), by August Neander and Henry John Rose (page images at HathiTrust)
• Examen du mosaisme et du christianisme (P. Dondey-Dupré, 1834), by of Scio Reghellini (page images at HathiTrust)
• Untersuchungen über die äussere entwicklung derafrikanischen kirche, mit besonderer verwertung der archäologischen funde : mit 2 abbildungen im texte, 3 tafeln, 1 plane und 1 karte. (Vandenhoeck & Rupreccht, 1892), by Alexis Schwarze (page images at HathiTrust)
• Remarks on the two last chapters of Mr. Gibbon's History of the decline and fall of the Roman Empire in a letter to a friend. (Printed for T. Payne and Son ... and J. Robson and Co., 1776), by James Chelsum (page images at HathiTrust)
• Précis de l'histoire des empereurs romains et de l'église pendant les quatre premiers siècles (Société belge de librairie, etc., Hauman, Cattoir et ce., 1837), by Édouard Dumont (page images at HathiTrust)
• Chronicon ecclesiasticum (Peeters, 1872), by Bar Hebraeus, Jean Baptiste Abbeloos, and Thomas Josephus Lamy (page images at HathiTrust)
• La civilización en los cinco primeros siglos del cristianismo. (A. de San Martín y A. Jubera, 1876), by Emilio Castelar (page images at HathiTrust)
• Essays on the early history of the church and the ministry (Macmillan and co., limited, 1918), by Henry Barclay Swete (page images at HathiTrust; US access only)
• A history of the church from the Edict of Milan, A.D. 313, to the Council of Chalcedon, A.D. 451. (J.H. and Jas. Parker, 1860), by William Bright (page images at HathiTrust)
• The conversion of the Roman empire; Boyle lectures for the year 1864 delivered at the Chapel Royal, Whitehall. (Longman, Green, Longman, Roberts, & Green, 1864), by Charles Merivale (page images at HathiTrust)
• The conflict of Christianity with heathenism (C. Scribner's Sons, 1888), by Gerhard Uhlhorn, Charles Joseph Hardy Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• History of the Christian religion to the year two hundred. (C.V. Waite & co., 1900), by Charles Burlingame Waite and Benno Loewy (page images at HathiTrust)
• The church in the Roman empire before A.D. 170 (Hodder and Stoughton, 1893), by William Mitchell Ramsay (page images at HathiTrust)
• The Christ and the fathers; or, The reformers of the Roman empire-- with a brief sketch of the continuation of Christianity until the present day in accordance with the comparative method of historical science (Williams and Norgate, 1887) (page images at HathiTrust)
• The early days of Christianity. (Cassell, 1885), by F. W. Farrar and Andrew Dickson White (page images at HathiTrust)
• The Christian ecclesia; a course of lectures on the early history and early conception of the ecclesia and four sermons. (Macmillan, 1908), by Fenton John Anthony Hort and J. O. F. Murray (page images at HathiTrust)
• Paganus; étude de terminologie historique ((Suisse) Librairie de l'Université (O. Gschwend); [etc., etc.], 1917), by Jacques Zeiller (page images at HathiTrust; US access only)
• Die christliche Kirche der drei ersten Jahrhunderte (S. Hirzel, 1853), by K. R. Hagenbach (page images at HathiTrust)
• The conflict of Christianity with heathenism (C. Scribner's sons, 1892), by Gerhard Uhlhorn, Charles Joseph Hardy Ropes, and Egbert Coffin Smyth (page images at HathiTrust)
• Gli schiavi cristiani, dai primi tre secoli della Chiesa fino al termine della dominazione romana in occidente (Libreria editrice fiorentina, 1916), by Paul Allard (page images at HathiTrust; US access only)
• L'église naissante et le catholicisme (V. Lecoffre, 1922), by Pierre Batiffol (page images at HathiTrust; US access only)
• Eusebius' Ecclesiastical history : according to the Burton / Eusebius ; with an introduction by William Bright. (Clarendon Press, 1872), by Eusebius of Caesarea, William Bright, and Edward Burton (page images at HathiTrust)
• Défense de l'église contre les erreurs historiques de MM. Guizot, Aug. et Am. Thierry, Michelet, Ampère, Quinet, Fauriel, Aimé-Martin, etc. (Briday, 1882), by Jean Marie Sauveur Gorini (page images at HathiTrust)
• Eusebius' Ecclesiastical history, according to the text of Burton; with an introduction by William Bright ... (The Clareendon press, 1925), by Eusebius of Caesarea, William Bright, and Edward Burton (page images at HathiTrust)
• The catacombs of Rome : in pace (American Sunday-School Union, 1854), by W. H. Withrow (page images at HathiTrust)
• In vetvs marmorevm Sanctae Neapolitanae Ecclesiae kalendarivm commentarivs (Ex officina Novelli de Bonis ..., 1744), by Alessio Simmaco Mazzocchi, Novello de Bonis, Antonio Baldi, and Benedictus Cimarelli (page images at HathiTrust)
• Zwei kirchengeschichtliche entwürfe (J.C.B. Mohr (Paul Siebeck), 1913), by Gerhard Loeschcke (page images at HathiTrust; US access only)
• Vselenskīe sobory : VI, VII i VIII vi͡ekov (Pechatni͡a A. I. Snegirevoĭ, 1897), by A. P. Lebedev (page images at HathiTrust)
• History of the Christian Church from its establishment by Christ to A.D. 1871 : including the rise of the Roman heresy, all the popes, the temporal power, the abominations of popery and the Reformation (Published at the Office of the Christian Pulpit, 1873), by N. Summerbell (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea, in Palestine. (George Bell, 1876), by Eusebius of Caesarea, Christian Frederic Crusé, and Christian Frederic Crusé (page images at HathiTrust)
• The history of the origin of Christianity ... (Mathieson & company, 1800), by Ernest Renan (page images at HathiTrust; US access only)
• History of the seven churches of Asia; their rise, progress, and decline; with notices of the churches of Tralles, Magnesia, Colosse, Hierapolis, Lyons and Vienne; designed to show the fulfilment of Scripture prophecy ... (Simpkin and Marshall, 1833), by Thomas Milner (page images at HathiTrust)
• Historical commentaries on the state of Christianity during the first three hundred and twenty-five years from the christian era: (S. Converse, 1856), by Johann Lorenz Mosheim (page images at HathiTrust)
• Geschichte der Pflanzung und Leitung der christlichen Kirche durch die Apostel : als selbstständiger Nachtrag zu der allgemeinen Geschichte der christlichen Religion und Kirche (Friedrich Perthes, 1838), by August Neander (page images at HathiTrust)
• The conversion of the Roman empire : the Boyle lectures for the year 1864, delivered at the Chapel Royal, Whitehall (Appleton, 1870), by Charles Merivale (page images at HathiTrust)
• The records and letters of the apostolic age : the New Testament : Acts, Epistles and Revelation in the version of 1881 (Scribner, 1901), by Ernest DeWitt Burton (page images at HathiTrust)
• Die Kirchengeschichte des Theodoret von Kyrrhos. Eine Untersuchung ihrer quellen. (Max Niemeyer, 1889), by A. Güldenpenning (page images at HathiTrust)
• Christus victor; kempf und sieg der kirche Jesu unter Kaiser Julian dem Apostatem; ein buch zur belehrung fuer jedermann (Koesel, 1902), by Nikolaus Heim (page images at HathiTrust; US access only)
• Origines ecclesiasticæ. The antiquities of the Christian church. With two sermons and two letters on the nature and necessity of absolution. (H.G. Bohn, 1845), by Joseph Bingham (page images at HathiTrust)
• Early church history to the death of Constantine (Simpkin, Marshall, Hamilton, Kent, 1892), by Edward Backhouse, Thomas Hodgkin, and Charles Tylor (page images at HathiTrust)
• Lectures upon the ecclesiastical history of the first three centuries : from the crucifixion of Jesus Christ to the year 313 (J. H. Parker, 1855), by Edward Burton (page images at HathiTrust)
• The young Christian and the early church (American Baptist publication society, 1908), by John Wesley Conley (page images at HathiTrust)
• Aus der Werdezeit des Christentums; Studien und Charakteristiken (B. G. Teubner, 1909), by Johannes Geffcken (page images at HathiTrust; US access only)
• The early years of Christianity (Phillips & Hunt, 1872), by Edmond de Pressensé (page images at HathiTrust)
• Vselenskie sobory IV and V vi͡eka : obzor ikh dogmaticheskoĭ di͡ei͡atelʹnosti v svi͡azi s napravlenīi͡ami (Tip. L. Ḟ. Snegireva, 1879), by A. P. Lebedev (page images at HathiTrust)
• Socratis Scholastici Historiæ ecclesiasticæ libri septem ex recensione H. Valesii. (e Typographeo academico, 1844), by Scholasticus Socrates (page images at HathiTrust)
• Les Chrétiens et l'empire romain à l'époque du Nouveau Testament (Fischbacher, 1908), by Maurice Goguel (page images at HathiTrust; US access only)
• Commentaries on the affairs of the Christians before the time of Constantine the Great; or, An enlarged view of the ecclesiastical history of the first three centuries. Accompanied with copious illustrative notes and references. (T. Cadell and W. Davies, 1813), by Johann Lorenz Mosheim and Robert Studley Vidal (page images at HathiTrust)
• Lehrbuch der christlich-kirchlichen Archäologie (Andrea, 1832), by Johann Nepomuk Locherer (page images at HathiTrust)
• The conflict of Christianity with heathenism (Scribner, 1901), by Gerhard Uhlhorn (page images at HathiTrust)
• Vselenskīe sobory : VI, VII i VIII vi͡ekov (s prilozhenīi͡ami k "Istorīi Vselenskikh soborov") (Izdanīe knigoprodavt͡sa I.L. Tuzova, 1904), by A. P. Lebedev (page images at HathiTrust; US access only)
• The evolution of the Christian ministry (J. Murray, 1918), by John Rougier Cohu (page images at HathiTrust; US access only)
• The first Christians; or Christian life in New Testament times. (J. Clarke, 1906), by Robert Veitch (page images at HathiTrust; US access only)
• Fiore di storia ecclesiastica; scelti ragionamenti. (G.B. Paravia, 1881), by Antonio Cesari (page images at HathiTrust)
• Beiträge zur geschichte und erklärung des Neuen Testamentes (Dürr, 1894), by C. F. Georg Heinrici (page images at HathiTrust; US access only)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea in Palestine (G. Bell and sons, 1908), by Pamphilus Eusebius and Henri de Valois (page images at HathiTrust; US access only)
• Early church history to the death of Constantine. (Hamilton, Adams, 1885), by Edward Backhouse, Thomas Hodgkin, and Charles Tylor (page images at HathiTrust)
• Géographie de l'Afrique Chrétienne : Byzacène et Tripolitaine (Imprimerie Notre-Dame des Prés, 1894), by Anatole Toulotte (page images at HathiTrust)
• A history of the church, from the earliest ages to the reformation. (Harper & Brothers, 1843), by George Waddington (page images at HathiTrust)
• Christian thought to the Reformation (Scribner's, 1922), by Herbert Brook Workman (page images at HathiTrust)
• Early history of the Christian church, from its foundation to the end of the fifth century. (J. Murray, 1922), by L. Duchesne (page images at HathiTrust; US access only)
• The church and the Roman empire (A. D. F. Randolph, 1887), by Arthur Carr (page images at HathiTrust)
• Short history of the early church (Harper, 1886), by J. F. Hurst (page images at HathiTrust)
• Church leaders in primitive times : lectures on their words and works : delivered in Norwich Cathedral by eminent Anglican divines : with preface (Thynne, 1909), by William Lefroy (page images at HathiTrust; US access only)
• The ecclesiastical history of Socrates; comprising a history of the Church, in seven books. (G. Bell, 1897), by Scholasticus Socrates (page images at HathiTrust)
• The catacombs of Saint Callistus : history and description with general view of the Christian sepulture, epigraphy and art. (Scuola tip Italo-Orientale "S. Nilo,", 1923), by Sisto Scaglia (page images at HathiTrust; US access only)
• A history of the church : from the earliest ages to the reformation (Harper, 1878), by George Waddington (page images at HathiTrust)
• History of the early church, from the first preaching of the Gospel to the Council of Nicea, for the use of young persons (Appleton, 1867), by Elizabeth Missing Sewell (page images at HathiTrust)
• Le catholicisme de Saint Augustin. (J. Gabalda, 1920), by Pierre Batiffol (page images at HathiTrust; US access only)
• The church of the first three centuries: or, Notices of the lives and opinions of the early fathers, with special reference to the doctrine of the Trinity (H. B. Fuller, 1869), by Alvan Lamson (page images at HathiTrust)
• Die Entstehung des persönlichen Christentums der Paulinischen Gemeinden (J.C. Hinrich, 1911), by Johannes Müller (page images at HathiTrust; US access only)
• Denkwürdigkeiten aus der geschichte des christenthums und des christlichen lebens. (F. Dümmler, 1823), by August Neander (page images at HathiTrust; US access only)
• Forgery in Christianity ; a documented record of the foundations of the Christian religion. (A. A. Knopf, 1930), by Joseph Wheless (page images at HathiTrust; US access only)
• Altchristliche Städte und Landschaften (C. Bertelsmann, 1913), by Viktor Schultze (page images at HathiTrust; US access only)
• L'église apostolique et les juifs philosophes jusqu'à Philon (The author, 1913), by Léon Bouillon (page images at HathiTrust; US access only)
• Die ersten heidenchristlichen Gemeinden, Antrittsvorlesung am 27 Mai 1916 in der Aula der Universität Leipzig. (Dörffling & Franke, 1916), by Johannes Leipoldt (page images at HathiTrust; US access only)
• Amt und Geist im Kampf : Studien zur Geschichte des Urchristentums (C. Bertelsmann, 1911), by Wilhelm Lütgert (page images at HathiTrust; US access only)
• Die kirche im urchristentum, mit durchblicken auf die gegenwart (J. C. B. Mohr (P. Siebeck), 1912), by Otto Scheel (page images at HathiTrust; US access only)
• Istorīi͡a khristīanskoĭ t͡serkvi : ot vremen apostolʹskikh do razvdi͡elenīi͡a t͡serki na Vostochnui͡u i Zapadnui͡u. (Tip. T-va Ri͡abushinskikh, 1915), by Moskovskiĭ staroobri͡adcheskiĭ institut (page images at HathiTrust; US access only)
• Antiquities of the Christian church. (J.C. Bingham, 1821), by Joseph Bingham and Richard Bingham (page images at HathiTrust; US access only)
• The triumph of Christendom in the Roman Empire. (Harper, 1958), by Edward Gibbon (page images at HathiTrust; US access only)
• Early history of the Christian Church from its foundation to the end of the third century. Rendered into English from the 4th ed. (London, J. Murray, 1909), by Louis Marie Olivier Duchesne (page images at HathiTrust; US access only)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire (Harper & Brothers, 1872), by Henry Hart Milman and James Murdock (page images at HathiTrust)
• Études d'iconographie religieuse : la foi chrétienne au quatrième siècle. ([publisher not identified], 1887), by A. Marignan (page images at HathiTrust)
• Histoire des trois premiers siècles de l'église chrétienne. 1.-4.sér. ([publisher not identified], 1869), by Edmond de Pressensé (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus (G. Bell, 1879), by Eusebius of Caesarea, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• The establishment of Christianity and the proscription of paganism (AMS Press, 1967), by Maude A. Huttman (page images at HathiTrust; US access only)
• The conflict of religions in the early Roman empire (Methuen, 1918), by T. R. Glover (page images at HathiTrust; US access only)
• Paganism to Christianity in the Roman Empire. (Octagon Books, 1970), by Walter Woodburn Hyde (page images at HathiTrust; US access only)
• Joannis episcopi Ephesi commentarii de beatis orientalibus ; et, Historiae ecclesiasticae fragmenta (Iohannem Müllerum, 1889), by Bishop of Ephesus Joannes, W. J. van Douwen, and J. P. N. Land (page images at HathiTrust)
• Der Untergang der antiken Kultur: Augustin (Kirchheim, 1904), by Georg Hertling (page images at HathiTrust; US access only)
• The ecclesiastical history of Eusebius Pamphilus, bishop of Cæsarea, in Palestine (Bell & Daldy, 1868), by Eusebius of Caesarea, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• Victoris episcopi vitensis Historia persecutionis africanae provinciae (Johnson Reprint, 1967), by Vitensis Victor and Michael Petschenig (page images at HathiTrust; US access only)
• Die Entstehung des Christentums : neue Beiträge zum Christusproblem (E. Diederichs, 1904), by Albert Kalthoff (page images at HathiTrust; US access only)
• De Christianorum synaxibus (Excudebat Hieronymus Dorigonius, 1770), by Dionigi Sandelli and Girolamo Dorigoni (page images at HathiTrust)
• Studies on the early papacy (Benziger brothers, 1929), by John Chapman (page images at HathiTrust)
• Early history of the Christian church (Longmans, Green, 1909), by Louis Marie Oliver Duchensne and Claude Jenkins (page images at HathiTrust; US access only)
• Peter: prince of apostles; a study in the history and tradition of Christianity (George H. Doran company, 1927), by F. J. Foakes-Jackson (page images at HathiTrust)
• L'église byzantine de 527 à 847. (J. Gabalda, 1923), by J. Pargoire (page images at HathiTrust; US access only)
• Der Vorwurf des Atheismus in den drei ersten Jahrhunderten (J.C. Hinrichs?, 1905), by Adolf von Harnack (page images at HathiTrust; US access only)
• The Antichrist. (Peter Eckler, 1903), by Ernest Renan (page images at HathiTrust)
• Histoire abrégée de l'Eglise (Gauthier, 1830), by C. F. L'Homond and Liévin-Bonaventure Proyart (page images at HathiTrust)
• Beginnings of the Christian church (The Methodist book concern, 1929), by William David Schermerhorn (page images at HathiTrust)
• Historia ecclesiastica Zachariae rhetori vulgo adscripta. (E Typographeo Reipublicae, 1919), by Zacharias, Bishop of Mytilene, Jean-Baptiste Chabot, E. W. Brooks, and of Tel-Maḥrē Dionysius (page images at HathiTrust; US access only)
• The conflict of religions in the early Roman Empire. (Beacon Press, 1960), by T. R. Glover (page images at HathiTrust; US access only)
• The ecclesiastical history of the second and third centuries : illustrated from the writings of Tertullian (Griffith Farran Browne & Co., 1893), by John Kaye, Tertullian, and Book Traces Project (page images at HathiTrust)
• The church of the first three centuries (Longmans, Green, 1911), by T. A. Gurney (page images at HathiTrust; US access only)
• Le Donazioni barbariche ai papi. (Civelli, 1890), by Pietro Pinton (page images at HathiTrust)
• The beginnings of Christianity : Part I: the Acts of the Apostles (Macmillan, 1920), by F. J. Foakes-Jackson and Kirsopp Lake (page images at HathiTrust; US access only)
• The ancient African church its rise, influence, and decline. (E. Johnson, 1869), by J. Bass Mullinger (page images at HathiTrust)
• La maison de Caïphe et l'église Saint-Pierre à Jerusalem (Libr. V. Lecoffre, 1914), by J. Germer-Durand (page images at HathiTrust; US access only)
• The New Testament church, its teaching and its Scriptures. (Westminster Press, 1928), by Park Hays Miller (page images at HathiTrust)
• Lectures upon the ecclesiastical history of the first three centuries : from the crucifixion of Jesus Christ to the year 313 (J.H. Parker, 1845), by Edward Burton (page images at HathiTrust)
• La fin du paganisme : étude sur les dernières luttes religieuses en Occident au quatrième siècle (Hachette, 1922), by Gaston Boissier (page images at HathiTrust; US access only)
• S. Pietro in Roma ed i primi papi; secondo i più vetusti cataloghi della chiesa romana. (G.B. Berruti, 1909), by Ilario Rinieri (page images at HathiTrust; US access only)
• The history of the Christian church from the earliest times to A.D. 461. (J. Hall & son; [etc., etc.], 1914), by F. J. Foakes-Jackson (page images at HathiTrust; US access only)
• Die alte Kirche (Meyer & Zeller, 1873), by Friedrich Böhringer (page images at HathiTrust)
• Blazhennyĭ Feodorit, episkop kirrskiĭ; ego zhiznʹ i literaturnai︠a︡ di︠e︡i︠a︡telʹnostʹ; t︠s︡erkovno-istoricheskoe izsli︠e︡dovanie. (Universitetskai︠a︡ Tipografii︠a︡, 1890), by N. N. Glubokovskiĭ (page images at HathiTrust)
• Ekklēsiastikēs istorias (Ex officina Roberti Stephani ..., 1544), by Eusebius of Caesarea, Claude Garamond, Scholasticus Evagrius, approximately 400-approximately 450 Sozomen, Lector Theodore, Bishop of Cyrrhus Theodoret, Scholasticus Socrates, and Robert Estienne (page images at HathiTrust)
• Einige biblische Geschichten Neuen-Testaments : mit kupfern und kurzen evangelischen Liedern für Kinder. (Heinrich Gottlieb Petsch, 1808), by Moravian Church and N.C.) Salem Boy's School (Salem (page images at HathiTrust)
• Histoire des origines du christianisme. (Michel Lévy frères, 1866), by Ernest Renan (page images at HathiTrust)
• Le catholicisme de Saint Augustin (Lecoffre, 1920), by Pierre Batiffol (page images at HathiTrust; US access only)
• Religion, philosophie, socialisme (Librairie G. Jacques & cie., 1901), by Friedrich Engels, Karl Marx, Laura Marx Lafargue, and Paul Lafargue (page images at HathiTrust; US access only)
• Histoire ancienne de l'église. (E. De Boccard, 1910), by L. Duchesne (page images at HathiTrust; US access only)
• The ecclesiastical history of M. L'abbé Fleury (John Henry Parker :, 1843), by Claude Fleury and John Henry Newman (page images at HathiTrust)
• The ministry of grace : studies in early church history with reference to present problems (Longmans, Green, 1903), by John Wordsworth (page images at HathiTrust; US access only)
• Kunsttafereelen der eerste Christenen (Te Amsteldam : By de wed. Barend Visscher, 1722., 1722), by Pieter Langendijk, Jan Luiken, and Claas Bruin (page images at HathiTrust)
• Histoire des rapports de l'église et de l'État du 1er au XXème siècle (Bloud et cie, 1913), by Emile Chénon (page images at HathiTrust; US access only)
• L 'eglise et l'empire romain au ive siecle (Didier, 1867), by Albert de Broglie (page images at HathiTrust)
• Monuments of the early church (The Macmillan company;, 1923), by Walter Lowrie (page images at HathiTrust; US access only)
• Geschichte des untergangs des griechisch-römanischen heidentums ... (H. Costenoble, 1887), by Victor Schultze (page images at HathiTrust)
• History of the apostolic church : with a general introduction to church history (T. & T. Clark, 1854), by Philip Schaff (page images at HathiTrust)
• The epistles of St. Clement of Rome and St. Ignatius of Antioch (The Newman press, 1949), by Pope Clement I, James Aloysius Kleist, and Saint Ignatius (page images at HathiTrust; US access only)
• Die Mission und Ausbreitung des Christentums in den ersten drei Jahrhunderten (J.C. Hinrichs'sche Buchhandlung, 1915), by Adolf von Harnack (page images at HathiTrust; US access only)
• The early days of Christianity. (Cassell & Company, 1889), by Frederic William Farrar (page images at HathiTrust)
• Kirchengeschichte (Kösel & Pustet, 1926), by Bishop of Cyrrhus Theodoret and Andreas Seider (page images at HathiTrust; US access only)
• Histoire des catacombes de Rome : accompagnée d'un plan (Gaume et Cie Éditeurs, 1876), by J. Gaume (page images at HathiTrust)
• Triumph of the Catholic Church in the early ages. (P. Donahue, 1860), by Ambrose Manahan (page images at HathiTrust)
• Le catacombe ed il Protestanismo (F. Pustet, 1911), by Orazio Marucchi (page images at HathiTrust; US access only)
• A visit to the Roman catacombs (Burns and Oates, 1877), by J. Spencer Northcote (page images at HathiTrust)
• Primi cimiteri di Roma cristiana ([Roma, 1844), by Antonio Angelini-Rota (page images at HathiTrust)
• The history of Christianity, from the birth of Christ to the abolition of paganism in the Roman Empire (AMS Press, 1978), by Henry Hart Milman (page images at HathiTrust)
• Evangélisation de l'Afrique. : Part que certaines familles romano-africaines y ont prise, (Adolphe Jourdan ;, 1914), by J. Mesnage (page images at HathiTrust; US access only)
• The ecclesiastical history of Sozomen : comprising a history of the church from A. D. 324 to A. D. 440 (University Microfilms International, 1978), by approximately 400-approximately 450 Sozomen, Philostorgius, Edward Walford, and Saint Photius I (page images at HathiTrust; US access only)
• Srbazan patmutʻiwn (I Tparani Srboyn Ghazaru, 1838), by Minas Bzhshkean (page images at HathiTrust)
• Marc-Aurèle et la fin du monde antique (Calmann Lévy, 1891), by Ernest Renan (page images at HathiTrust)
• Early history of the Christian church : from its foundation to the end of the fifth century (John Murray, 1957), by L. Duchesne and Claude Jenkins (page images at HathiTrust; US access only)
• L'Origine della christiana religione nell'occidente : istoria ecclesiastica (In Roma : Per Francesco Moneta, MDCL-MDCLI [1650-1651], 1650), by Michelangelo Lualdi, A. Smith, Pietero Colligni, Francesco Moneta, and Scotland) St. Benedict's Abbey (Fort Augustus (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus. (Bell & Daldy, 1870), by Eusebius of Caesarea, Christian Frederic Crusé, and Christian Frederic Crusé (page images at HathiTrust)
• De Beryllo Bostreno eiusque doctrina commentatio (Fridericum Perthes, 1835), by Carl Ullmann (page images at HathiTrust)
• Scripta historica. (H. Mendelssohn, 1868), by Eusebius of Caesarea and F. A. Heinichen (page images at HathiTrust)
• The bad effects of speculative theology, and false philosophy, on the religion and morals of mankind ... (Philadelphia, 1839) (page images at HathiTrust)
• Dalla grande persecuzione alla vitoria del christianesimo. (Ulrico Hoepli, 1913), by Tommaso de Bacci Venuti (page images at HathiTrust; US access only)
• Bilder aus der Urkirche; eine gemeinverständliche Darbietung der Apostelgeschichte. (Vier Quellen Verlag, 1922), by Otto Cohausz (page images at HathiTrust; US access only)
• Eusebii Pamphili Praeparationis evangelicae libri XV (Sumptus fecit et venumdat Serigiana Libraria, 1842), by of Caesarea Eusebius, François Viger, and Friedrich Adolph Heinichen (page images at HathiTrust)
• The catacombs of Rome, and their testimony relative to primitive Christianity. (Nelson & Phillips; [etc., etc.], 1877), by W. H. Withrow (page images at HathiTrust)
• A history of the church in nine books, from A.D. 324 to A.D. 440 (S. Bagster, 1846), by approximately 400-approximately 450 Sozomen (page images at HathiTrust)
• La Christianisation des foules. Étude sur la fin du paganisme populaire et sur les origines du culte des saints (Librarie Bloud & Cie, 1903), by Albert Dufourcq (page images at HathiTrust; US access only)
• The conflict of religions in the early Roman empire (Methuen, 1917), by T. R. Glover (page images at HathiTrust; US access only)
• Lives and legends of apostles and evangelists (Religious Tract Society, 1928), by Myrtle Strode Jackson (page images at HathiTrust; US access only)
• The history of early Christianity (T. Whittaker, 1901), by Leighton Pullan (page images at HathiTrust)
• The church history of the first three centuries (Williams and Norgate, 1878), by Ferdinand Christian Baur and Allan Menzies (page images at HathiTrust)
• The age of the martyrs : or, The first three centuries of the work of the church of our Lord and Saviour Jesus Christ (J. Parker, 1869), by John David Jenkins (page images at HathiTrust)
• A history of the church, from the earliest ages to the reformation. (Harper & Bros., 1855), by George Waddington (page images at HathiTrust)
• Die Mission und Ausbreitung des Christentums in den ersten drei jahrhunderten (Leipzig : J.C. Hinrichs, 1924., 1924), by Adolf von Harnack (page images at HathiTrust; US access only)
• Early church history : a sketch of its first four centuries (Religious Tract Society, 1925), by J. Vernon Bartlet (page images at HathiTrust; US access only)
• Witnesses for Christ : and memorials of church life from the fourth to the thirteenth century (Simpkin, Marshall, Hamilton, Kent, 1894), by Edward Backhouse and Charles Tylor (page images at HathiTrust)
• The influence of the apostle Paul on the development of Christianity (C. Scribner's Sons, 1885), by Otto Pfleiderer and J. Frederick Smith (page images at HathiTrust)
• Histoire des origines du christianisme. (Paris : Michel Lévy frères [etc.], 1925-1929., 1925), by Ernest Renan (page images at HathiTrust; US access only)
• The martyrs, a study in social control (The University of Chicago Press, 1931), by Donald Wayne Riddle (page images at HathiTrust; US access only)
• The origin of Paul's religion (Grand Rapids, Mich. : Eerdmans, 1947., 1947), by J. Gresham Machen (page images at HathiTrust)
• Persecution in the early church, a chapter in the history of renunciation (Epworth Press, 1923), by Herbert B. Workman (page images at HathiTrust; US access only)
• Einige Notizen als Ergänzungen zum zweiten Theil meiner Schrift "Blicke in die Religionsgeschichte" (S. Schottlaender, 1887), by M. Joël (page images at HathiTrust)
• Neutestamentliche Zeitgeschichte (Berlin ; Leipzig : W. de Gruyter, 1920., 1920), by Willy Staerk (page images at HathiTrust; US access only)
• The religion of the Christ : its historic and literary development considered as an evidence of its origin (Rivingtons, 1874), by Stanley Leathes (page images at HathiTrust)
• Constantine the Great and Christianity; three phases: the historical, the legendary, and the spurious (New York, 1914), by Christopher Bush Coleman (page images at HathiTrust)
• The history of the Christian religion and church during the three first centuries (James M. Campbell, 1844), by August Neander, Henry John Rose, and Henry John Rose (page images at HathiTrust)
• Gennadius liber De viris inlustribus (J.C. Hinrichs, 1896), by Saint Jerome, of Marseilles Gennadius, Ernest Cushing Richardson, and Oscar von Gebhardt (page images at HathiTrust)
• Two epistles to the Corinthians (Macmillan, 1869), by Pope Clement I and J. B. Lightfoot (page images at HathiTrust)
• The primitive saints and the see of Rome (Longmans, Green, 1914), by F. W. Puller (page images at HathiTrust; US access only)
• Denkwürdigkeiten aus der Geschichte des Christenthums und des christlichen Lebens (Ferdinand Dümmler, 1825), by August Neander (page images at HathiTrust)
• The Missionary academia. Vol., 1 No. 6. (Society for the Propagation of the Faith and the Missionary Union of the Clergy, 1944) (page images at HathiTrust; US access only)
• Der Montanismus und die christliche Kirche des zweiten Jahrhunderts (L.F. Fues, 1841), by Albert Schwegler (page images at HathiTrust)
• Die Anfänge der christlichen Kirche und ihrer Verfassung. Erster Band, Buch I bis III nebst einer Beilage über die Echtheit der Ignatianischen Briefe ein geschichtlicher Versuch (Zimmermann, 1837), by Richard Rothe (page images at HathiTrust)
• Athanasius der Grosse und die Kirche seiner Zeit : besonders im Kampfe mit den Arianismus : in sechs Büchern (F. Kupferberg, 1844), by Johann Adam Möhler (page images at HathiTrust)
• The catacombs of Rome as illustrating the church of the first three centuries (Redfield, 1854), by William Ingraham Kip (page images at HathiTrust)
• Histoire ecclésiastique. Livres 1-[10] (A. Picard, 1905), by Eusebius of Caesarea and Emile Grapin (page images at HathiTrust; US access only)
• The throne of the fisherman : the root, the bond, and the crown of Christendom (Burns & Oates, 1906), by T. W. Allies (page images at HathiTrust; US access only)
• Cimetière de Saint-Calixte (Catacombes de Saint-Calixte, 1893), by Nortet (page images at HathiTrust)
• Primitive Christianity reviv'd : in four volumes ... (London : Printed for the author, 1711., 1711), by William Whiston, Clement of Alexandria, and Saint Ignatius (page images at HathiTrust)
• An examination of Dr. Middleton's free inquiry into the miraculous powers of the primitive church ... (Cambridge : Printed by J. Bentham, 1750., 1750), by Zachary Brooke (page images at HathiTrust)
• Via vitalis : (Vägen som är liv) : en fortsättning till Via dolorosa (D. Nyvall], 1929), by D. Nyvall (page images at HathiTrust)
• The early church. (New York : Hodder and Stoughton, 1909., 1909), by Robert F. Horton (page images at HathiTrust)
• The faith and life of the early church; an introduction to church history. (London : Hodder and Stoughton, 1892., 1892), by W. F. Slater (page images at HathiTrust)
• Teaching of the Apostles and the Sibylline books (Cambridge : H.W. Wallis, 1885., 1885), by J. Rendel Harris (page images at HathiTrust)
• The Church of the first three centuries or notices of the lives and opinions of the early Fathers, with special reference to the Trinity. (Boston : Houghton, Osgood and Co., 1880., 1880), by Alvan Lamson (page images at HathiTrust)
• The history of Christianity from the birth of Christ to the abolition of paganism in the Roman empire (New York : Harper & Brothers, 1851., 1851), by Henry Hart Milman and James Murdock (page images at HathiTrust)
• The catacombs of Rome, and their testimony relative to primitive Christianity. (London : Hodder and Stoughton, 1888., 1888), by W. H. Withrow (page images at HathiTrust)
• Origines ecclesiasticæ : the antiquities of the Christian church : with two sermons and two letters on the nature and necessity of absolution (London : H. G. Bohn, 1850., 1850), by Joseph Bingham (page images at HathiTrust)
• Luke the physician : and other studies in the history of religion (New York : Armstrong, 1908., 1908), by William Mitchell Ramsay (page images at HathiTrust)
• A history of the Christian church during the first three centuries (London : J. Murray, 1856., 1856), by John J. Blunt (page images at HathiTrust)
• History of the Christian church : from the birth of Christ to the reign of Constantine, A.D. 1-311 (New York : Scribner, 1859., 1859), by Philip Schaff (page images at HathiTrust)
• Apostolic fathers. (London : Macmillan, 1877., 1877), by Pope Clement I and J. B. Lightfoot (page images at HathiTrust)
• A History of the Christian church during the first six centuries (London ; New York, NY : Macmillan and Co., 1894., 1894), by Samuel Cheetham (page images at HathiTrust)
• History of the church from the edict of Milan, A. D. 313, to the Council of Chalcedon, A. D. 451. (Oxford : Parker, 1881., 1881), by William Bright (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus, Bishop of Caesarea, in Palestine. (New York : Dayton & Saxton, 1842., 1842), by Eusebius of Caesarea, Isaac Boyle, and Christian Frederic Crusé (page images at HathiTrust)
• The literature and history of New Testament times (Philadelphia : Presbyterian Board of Publication and Sabbath School Work, [1915], 1915), by J. Gresham Machen (page images at HathiTrust)
• Geschichte des Untergangs des griechisch-römischen Heidentums (H. Costenoble, 1887), by Viktor Schultze (page images at HathiTrust)
• Essays and inquiries respecting the gifts and the teachers of the primitive churches. (Edinburgh : Printed by J. Ritchie, 1813., 1813), by Alexander MacLeod and Baptism Controversy Collection (Princeton Theological Seminary) (page images at HathiTrust)
• History of the church in nine books, from A.D. 324 to A.D. 440 (London : S. Bagster, 1846., 1846), by approximately 400-approximately 450 Sozomen and Edward Walford (page images at HathiTrust)
• The Church of the apostles : an historical inquiry (London : K. Paul, Trench, 1886., 1886), by J. M. Capes (page images at HathiTrust)
• A general ecclesiatical history from the nativity of our blessed Saviour to the first establishment of Christianity by humane laws : under the emperor Constantine the Great... With so much of the Jewish and Roman history as is necessary... To which is added, a large chronological table. (London : Printed for J. Tonson, 1710., 1710), by Laurence Echard (page images at HathiTrust)
• A manual of church history (Warren F. Draper ;, 1870), by Heinrich Ernst Ferdinand Guericke and William G. T. Shedd (page images at HathiTrust)
• The ecclesiastical history of the second and third centuries : illustrated from the writings of Tertullian (London : F. & J. Rivington, 1845., 1845), by John Kaye and Tertullian (page images at HathiTrust)
• Christian oratory : an inquiry into its history during the first five centuries (Cambridgde : Macmillan and Co., 1859., 1859), by Horace M. Moule (page images at HathiTrust)
• Antignostikus. (London : H. G. Bohn, 1851., 1851), by August Neander and J. E. Ryland (page images at HathiTrust)
• The manners and trials of the primitive Christians (Edinburgh : John Johnstone, 1841., 1841), by Robert Jamieson (page images at HathiTrust)
• From Jerusalem to Antioch : sketches of the primitive church (London : Hodder and Stoughton, 1874., 1874), by J. Oswald Dykes (page images at HathiTrust)
• A key to the knowledge of church history, ancient (London : Rivingtons, 1871., 1871), by John Henry Blunt (page images at HathiTrust)
• Christian life and practice in the early church (New York : Nelson & Phillips; Cincinnati : Hitchcock & Walden, 1878., 1878), by Edmond de Pressensé (page images at HathiTrust)
• The churches of the New Testament (New York : George H. Doran Company, [1921], 1921), by George White McDaniel (page images at HathiTrust)
• The early days of Christianity (New York : E.P. Dutton, pref. 1882., 1882), by F. W. Farrar (page images at HathiTrust)
• The Apostolic Church (Christian Alliance Publishing Co., 1900), by A. B. Simpson (page images at HathiTrust; US access only)
• History of the Christian church from the ascension of Jesus Christ to the conversion of Constantine (London : John W. Parker, 1853., 1853), by Edward Burton (page images at HathiTrust)
• A daily walk with God in his own ordinances; or, The Bible standard of duty, as exemplified in the primitive Christians (Rochester [N.Y.] : E. Darrow & Brother, 1856., 1856), by Stephen Porter (page images at HathiTrust)
• The church in the Roman empire before A.D. 170. (New York ; London : Hodder and Stoughton, 1892., 1892), by William Mitchell Ramsay (page images at HathiTrust)
• Apostolic Christianity : notes and inferences mainly based on S. Paul's Epistles to the Corinthians (London : Methuen, 1898., 1898), by Hensley Henson (page images at HathiTrust)
• History of the Christian church in the second and third centuries. (London : J.J. Griffin and co., 1852., 1852), by James Amiraux Jeremie (page images at HathiTrust)
• The introduction of Christianity into Britain : an argument on the evidence in favour of St. Paul having visited the extreme boundary of the west (London : Longman, Green, Longman and Roberts, 1861., 1861), by Bourchier Wrey Savile (page images at HathiTrust)
• The calumnies upon the primitive Christians accounted for : or, an enquiry into the grounds, and causes of the charge os incest, infanticide, atheism, onolatria, or ass-worship, sedition, &c. laid against the Christians, in the three first centuries. (London : Printed by M.J. for J. and J. Bonwicke, 1727., 1727), by Rob Turner and Puritan Collection of English and American Literature (Princeton Theological Seminary) (page images at HathiTrust)
• Early history of the Christian church : from its foundation to the end of the third century (Longmans, Green & Co., 1909), by L. Duchesne and Benson Collection of Hymnals and Hymnology (Princeton Theological Seminary) (page images at HathiTrust)
• Primitive and Catholic Christianity, an address delivered upon the occasion of his induction into the Washburn professorship of church history in the Union Theological Seminary, New York (New York : J.C. Rankin Co., printers, 1893., 1893), by Arthur Cushman McGiffert and James M. Ludlow (page images at HathiTrust)
• Origines ecclesiasticæ. The antiquities of the Christian church (London : H. G. Bohn, 1852., 1852), by Joseph Bingham (page images at HathiTrust)
• Święty Ambroży (340-397) (Nakładem Wydawnictwa Księży Jezuitów, 1926), by Albert de Broglie and Maria Teresa Ledóchowska (page images at HathiTrust; US access only)
• The church in the catacombs : a description of the primitive church of Rome, illustrated by its sepulchral remains (London : Longman, Brown, Green, and Longmans, 1847., 1847), by Charles Maitland (page images at HathiTrust)
• The history of the Christian religion and church during the three first centuries (Philadelphia : J.M. Campbell & Co. ; New York : Saxton & Miles, 1843., 1843), by August Neander (page images at HathiTrust)
• The Christian clergy of the first ten centuries; their beneficial influence on European progress : being the Hulsean prize essay for 1850 (Cambridge : Macmillan, 1855., 1855), by Henry Mackenzie (page images at HathiTrust)
• De Juliano imperatore Christianismi contemtore et osore : commentatio quam ad potestatem literas antiquas in Academia Tubingensi docendi rite impetrandam die Octobris MDCCCXLIV (Tubingae : literis Fuesianis, 1844., 1844), by W. S. Teuffel (page images at HathiTrust)
• Four lectures on some epochs of early Church history : delivered in Ely Cathedral (New York : Anson D. F. Randolph, [1879?], 1879), by Charles Merivale (page images at HathiTrust)
• A church history to the Council of Nicæa, A.D. 325 (New York : Pott, 1881., 1881), by Christopher Wordsworth (page images at HathiTrust)
• Étude d'histoire religieuse sur le christianisme en Asia Mineure au commencement du IIe siècle, l'église au regard de Saint Ignace d'Antioche. (Paris : Gabriel Beauchesne, 1907., 1907), by Henri de Genouillac (page images at HathiTrust; US access only)
• The great apostasy : considered in the light of scriptural and secular history (Church of Jesus Christ of Latter-day Saints, 1910), by James E. Talmage (page images at HathiTrust)
• The primitive church; or, The church in the days of the apostles (St. Louis, Mo. ; London : B. Herder book co., 1926., 1926), by Ildephonse Lanslots (page images at HathiTrust; US access only)
• The church and the Roman empire (London : Longmans, Green, 1887., 1887), by A. Carr (page images at HathiTrust)
• A history of New Testament times (Nashville, Tenn. : Cokesburg Press, 1926., 1926), by George Miles Gibson (page images at HathiTrust)
• An original draught of the primitive church, in answer to a discourse, entitled [1] An enquiry into the constitution, discipline, unity and worship, of the primitive church, that flourished within the first three hundred years after Christ. (Columbus, O. : I. N. Whiting, 1833., 1833), by William Sclater (page images at HathiTrust)
• Ancient Christianity exemplified in the private, domestic, social, and civil life of the primitive Christians : and in the original institutions, offices, ordinances, and rites of the church (Philadelphia : Lippincott, 1875., 1875), by Lyman Coleman (page images at HathiTrust)
• The ecclesiastical history of the second and third centuries : illustrated from the writings of Tertullian (Cambridge [Eng.] : J. & J. J. Deighton, 1826., 1826), by John Kaye (page images at HathiTrust)
• The New Testament church, its teaching and its Scriptures. (Philadelphia : Westminster Press, 1928., 1926), by Park Hays Miller (page images at HathiTrust)
• Le néo-manichéisme et la légende chrétienne (Paris : E. Leroux, 1910., 1910), by Albert Dufourcq (page images at HathiTrust; US access only)
• Ob obraz︠ie︡ d︠ie︡ĭstvovanī︠ia︡ pravoslavnykh gosudareĭ greko-rimskikh v IV, V i VI vi︠e︡kakh v polʹzu t︠︡serkvi, protiv eretikov i raskolʹnikov : iz tvorenī︠ia︡ Svi︠a︡tykh Ot︠t︡sev (V tip. Katkova, 1860), by V. A. Sap︠ie︡lkin (page images at HathiTrust)
• The history of the Christian church : from the earliest times to A.D. 461 (G.H. Doran, 1927), by F. J. Foakes-Jackson (page images at HathiTrust)
• Early Christianity and its rivals; a study of the conflict of religions in the early Roman empire at the beginning of our era (J. Cape & H. Smith, 1929), by G. H. Box (page images at HathiTrust)
• ︠I︡Ulian-Otstupnik : (tragedi︠i︡a religioznoĭ lichnosti) (Petrograd : [publisher not identified], 1923., 1923), by N. N. Rozentalʹ (page images at HathiTrust; US access only)
• Varia sacra. Fasc. 1. (Tipografia Vaticana, 1903), by Giovanni Mercati (page images at HathiTrust; US access only)
• A history of the church from the Edict of Milan, A.D. 313, to the Council of Chalcedon, A.D. 451 (Parker, 1888), by William Bright (page images at HathiTrust)
• The ecclesiastical history of Eusebius Pamphilus (G. Bell, 1892), by Eusebius of Caesarea, Henri de Valois, and Christian Frederic Crusé (page images at HathiTrust)
• Di geshikhtẹ fun Kristẹntḥum : histọrishe erkḷerungen vẹgen Yehoshuʻa ha-Notsri, apostẹl Paul un ale andere Idishe un heydenishe grinder fun der Kṛistḷikher emune (Hebrew Publishing Company, 1928), by M. Bukạnskị (page images at HathiTrust)
• Rantjaganipun babad pasamuan Kristen (A.C. Nix, 1925), by P. Ant Jansz (page images at HathiTrust; US access only)
• Die Angriffe des Heidentums gegen Juden und Christen in den ersten Jahrhunderten der römischen Cäsaren : Vortrag gehalten in der "Gesellschaft der Freunde" (Breslau : Schletter'sche Buchhandlung, 1879., 1879), by M. Joël (page images at HathiTrust)
• Studies in early Christianity (New York : Century Co., [1928], 1928), by Shirley Jackson Case, Benjamin Wisner Bacon, and Frank Chamberlin Porter (page images at HathiTrust)
• Klemens von Rom über die Reise Pauli nach Spanien : historisch-kritische Untersuchung zu Klemens von Rom : 1 Kor, 5, 7 (Herder, 1914), by Ernst Dubowy and Pope Clement I (page images at HathiTrust; US access only)
• The influence of Greek ideas and usages upon the Christian church, by Edwin Hatch, ed. by A. M. Fairbairn (Gutenberg ebook)
• A visit to the Roman catacombs, by J. Spencer Northcote (Gutenberg ebook)
• La rovina della civiltà antica (in Italian), by Guglielmo Ferrero, trans. by Leo Ferrero (Gutenberg ebook)
• Constantine the Great: The reorganization of the Empire and the triumph of the Church, by John B. Firth (Gutenberg ebook)
• The Early Christians in Rome, by H. D. M. Spence-Jones (Gutenberg ebook)
• Kertomuksia kirkkohistorian alalta 1: Vanha aika (in Finnish), by Mauno Rosendal (Gutenberg ebook)
• The Catacombs of Rome, and Their Testimony Relative to Primitive Christianity, by W. H. Withrow (Gutenberg ebook)
• English Conferences of Ernest Renan: Rome and Christianity. Marcus Aurelius, by Ernest Renan, trans. by Clara Erskine Clement Waters (Gutenberg ebook)
• Curiosities of Christian History Prior to the Reformation, by James Paterson (Gutenberg ebook)
• The Conflict of Religions in the Early Roman Empire, by T. R. Glover (Gutenberg ebook)
• Church and State as Seen in the Formation of Christendom, by T. W. Allies (Gutenberg ebook)
• L'Imperatore Giuliano l'Apostata: studio storico (in Italian), by Gaetano Negri (Gutenberg ebook)
• Sketches of Church History, from A.D. 33 to the Reformation, by James Craigie Robertson (Gutenberg ebook)
• Landmarks in the History of Early Christianity, by Kirsopp Lake (Gutenberg ebook)
• The Holy See and the Wandering of the Nations, from St. Leo I to St. Gregory I, by T. W. Allies (Gutenberg ebook)
• Christianity and Greek Philosophy: or, the relation between spontaneous and reflective thought in Greece and the positive teaching of Christ and His Apostles, by B. F. Cocker (Gutenberg ebook)
• The Basis of Early Christian Theism, by Lawrence Thomas Cole (Gutenberg ebook)
• A Key to the Knowledge of Church History (Ancient), by John Henry Blunt (Gutenberg ebook)
• Life in the Roman World of Nero and St. Paul, by T. G. Tucker (Gutenberg ebook)
• A prospect of the primitive Christianity, as it was left by Christ to his Apostles, by the Apostles to their disciples Saint Polycarp and Holy Ignatius, both contemporaries with and disciples to the Holy Evangelist and Apostle Saint John whose lives follow in this short treatise, together with their famous epistles written to several churches / translated according to the best copies out of the original Greek into English, by Thomas Elborowe ... (In the Savoy : Printed by Tho. Newcomb for William Grantham ..., 1668), by Thomas Elborow, Saint Polycarp, and Saint Ignatius (HTML at EEBO TCP)
• Ecclesiastical history. English (London : Printed for Francis Holden, 1698), by of Caesarea Eusebius and William Caton (HTML at EEBO TCP)
• Ecclesiastical history. English (Cambridge : Printed by John Hayes ... for Han. Sawbridge ..., 1683), by of Caesarea Eusebius, Scholasticus Socrates, and Scholasticus Evagrius (HTML at EEBO TCP)
• A most excellent and pathetical oration, or, Declamation of Gregory Nazianzen's stigmatizing, and condemning the Emperor Julian for his apostatising from the truth and containing, by way of history, the persecution of the Christians during his reign, the confutation of pagan abominations and the obscenity, as well as absurdity, both of the substance and ceremonies of their pretended religion, with respect unto its doctrine and the ... ceremonies approved of among the primitive Christians. (London : Printed by W. Godbid for H. Herringman ..., 1662), by of Nazianzus Gregory (HTML at EEBO TCP)
• Archaioskopia, or, A view of antiquity presented in a short but sufficient account of some of the fathers, men famous in their generations who lived within, or near the first three hundred years after Christ : serving as a light to the studious, that they may peruse with better judgment and improve to greater advantage the venerable monuments of those eminent worthies / by J.H. (London : Printed for Thomas Parkhurst and Jonathan Robinson, 1677), by Jonathan Hanmer, John Howe, and James Howell (HTML at EEBO TCP)
• Dissertation concerning the antiquity of churches wherein is shewn, that the Christians in the two first centuries, had no such publick separate places for worship, as the papists generally, and some Protestants also presume, and plead for. (London : Printed for Tho. Parkhurst ..., 1698), by Joseph Hill (HTML at EEBO TCP)
• Julian's arts to undermine and extirpate Christianity together with answers to Constantius the Apostate, and Jovian / by Samuel Johnson. (London : Printed by J.D. for the author, and are to be sold by Richard Chiswell ..., and Jonathan Robinson ..., 1689), by Samuel Johnson, Emperor of Rome Constantius II, and Emperor of Rome Jovian (HTML at EEBO TCP)
• An enquiry into the constitution, discipline, unity & worship of the primitive church that flourished within the first three hundred years after Christ faithfully collected out of the extant writings of those ages / by an impartial hand. (London : Printed for Jonathan Robinson ... and John Wyat ..., 1691), by Peter King King (HTML at EEBO TCP)
• Constantius the Apostate being a short account of his life and the sense of the primitive Christians about his succession and their behaviour toward him : wherein is shown the unlawfulness of excluding the next heir upon the account of religion, and the necessity of passive obedience, as well to the unlawfull oppressour, as the legal persecutour : being a full answer to a late pamphlet intituled Julian the Apostate, &c. (London : Printed for Walter Kettilby, 1683), by John Bennet (HTML at EEBO TCP)
• Primitive Christianity, or, The religion of the ancient Christians in the first ages of the Gospel in three parts / by William Cave. (London : Printed by J.M. for Richard Chiswell ..., 1675), by William Cave (HTML at EEBO TCP)
• The church history clear'd from the Roman forgeries and corruptions found in the councils and Baronius in four parts : from the beginning of Christianity, to the end of the fifth general council, 553 / by Thomas Comber ... (London : Printed for Samuel Roycroft, for Robert Clavell ..., 1695), by Thomas Comber (HTML at EEBO TCP)
• Third treatise of the first part of ancient church-government. (Oxford printed : [s.n.], MDCLXXXVIII [1688]), by R. H. (HTML at EEBO TCP)
• A treatise of the episcopacy, liturgies, and ecclesiastical ceremonies of the primitive times and of the mutations which happened to them in the succeeding ages gathered out of the works of the ancient fathers and doctors of the church / by John Lloyd, B.D., presbyter of the church of North-Mimmes in Hertfordshire. (London : Printed by W.G. for John Sherley ... and Robert Littlebury ..., M. DC. LX. [1660]), by John Lloyd (HTML at EEBO TCP)
• A vindication of the primitive church, and diocesan episcopacy in answer to Mr. Baxter's Church history of bishops, and their councils abridged : as also to some part of his Treatise of episcopacy. (London : Printed for Moses Pitt ..., 1682), by Henry Maurice (HTML at EEBO TCP)
• Remarques relating to the state of the church of the first centuries wherein are intersperst animadversions on J.H.'s View of antiquity. (London : Printed for Ric. Chiswell, 1680), by Abednego Seller (HTML at EEBO TCP)
• Apostolici, or, The history of the lives, acts, death, and martyrdoms of those who were contemporary with, or immediately succeeded the apostles as also the most eminent of the primitive fathers for the first three hundred years : to which is added, a chronology of the three first ages of the church / by William Cave ... (London : Printed by A.C. for Richard Chiswel ..., 1677), by William Cave (HTML at EEBO TCP)
• Moeurs des Chrétiens. English (London : Printed for Thomas Leigh ..., 1698), by Claude Fleury (HTML at EEBO TCP)
• An account of the government of the Christian church for the first six hundred years by Samuel Parker. (London : Printed for John Baker ..., MDCLXXXII [1683]), by Samuel Parker (HTML at EEBO TCP)
• Dissertation preliminaire ou prélogomènes sur la Bible. English (London : Printed for H. Roades ..., T. Bennet ..., A. Bell ..., D. Midwinter, and T. Leigh ..., 1699-1700), by Louis Ellies Du Pin (HTML at EEBO TCP)
• Lux matutina, or, Some beams and dawnings of early light breaking forth of ancient history discovering the judgement and practice of the primitive times in reference to ceremonies and church-discipline. ([London : s.n.], 1662) (HTML at EEBO TCP)
• The Earliest History of the Christian Gathering: Origin, Development and Content of the Christian Gathering in the First to Third Centuries (Leiden: Brill, 2010), by Valeriy A. Alikin (JSTOR ebook)
• What Makes a Church Sacred?: Legal and Ritual Perspectives from Late Antiquity (Oakland, CA: University of California Press, 2021), by Mary K. Farag (JSTOR ebook)