Catholic Church
The subdivisions used under Catholic Church may also be used under Catholic Church -- Ambrosian rite; Catholic Church -- Byzantine rite, etc.
Online books by this author are available.
See also what's at Wikipedia, your library, or elsewhere.
Broader term:Narrower terms:- Catholic Church -- 16th century
- Catholic Church -- 19th century
- Catholic Church -- Actions and defenses
- Catholic Church -- Administration
- Catholic Church -- Africa
- Catholic Church -- Africa, North
- Catholic Church -- Alaska
- Catholic Church -- Alberta
- Catholic Church -- Algeria
- Catholic Church -- Ambrosian rite
- Catholic Church -- America
- Catholic Church -- Anecdotes
- Catholic Church -- Anecdotes, facetiae, satire, etc
- Catholic Church -- Anecdotes, facetiaes, satire, etc
- Catholic Church -- Angola
- Catholic Church -- Anniversaries, etc.
- Catholic Church -- Anti-Catholic polemic
- Catholic Church -- Antiochene rite
- Catholic Church -- Antiquities
- Catholic Church -- Apologetic literature
- Catholic Church -- Apologetic works
- Catholic Church -- Apologtic works
- Catholic Church -- Archdiocese of Auch (France)
- Catholic Church -- Archdiocese of Breslau (Germany)
- Catholic Church -- Archdiocese of Esztergom (Hungary)
- Catholic Church -- Archdiocese of Košice (Slovakia)
- Catholic Church -- Archdiocese of Lima (Peru)
- Catholic Church -- Archdiocese of Lisbon (Portugal)
- Catholic Church -- Archdiocese of Milan (Italy)
- Catholic Church -- Archdiocese of Prague (Czech Republic)
- Catholic Church -- Archdiocese of Reims (France)
- Catholic Church -- Archdiocese of Saint Louis (Mo.)
- Catholic Church -- Archdiocese of Wrocław (Poland)
- Catholic Church -- Argentina
- Catholic Church -- Arizona
- Catholic Church -- Arkansas
- Catholic Church -- Armenia
- Catholic Church -- Armenian rite
- Catholic Church -- Asia
- Catholic Church -- Assemblée générale du clergé de France
- Catholic Church -- Australasia
- Catholic Church -- Australia
- Catholic Church -- Austria
- Catholic Church -- Authority
- Catholic Church -- Baden (Germany)
- Catholic Church -- Baie-Saint-Paul (Québec)
- Catholic Church -- Balkan Peninsula
- Catholic Church -- Belarus
- Catholic Church -- Belgium
- Catholic Church -- Benefices
- Catholic Church -- Bibliography
- Catholic Church -- Bio-bibliography
- Catholic Church -- Bishops
- Catholic Church -- Bogotá
- Catholic Church -- Bolivia
- Catholic Church -- Book reviews
- Catholic Church -- Books
- Catholic Church -- Bosnia and Hercegovina
- Catholic Church -- Bosnia and Herzegovina
- Catholic Church -- Brazil
- Catholic Church -- Breviary
- Catholic Church -- British Columbia
- Catholic Church -- Brittany
- Catholic Church -- Bulgaria
- Catholic Church -- Byzantie rite (Ukrainian)
- Catholic Church -- Byzantine Rite, Ukrainian
- Catholic Church -- Byzantine rite
- Catholic Church -- Byzantine rite (Rumanian)
- Catholic Church -- Byzantine rite (Russian)
- Catholic Church -- Byzantine rite (Ruthenian)
- Catholic Church -- Byzantine rite (Ukrainian)
- Catholic Church -- Byzantine rite, Belarusian
- Catholic Church -- Byzantine rite, Greek
- Catholic Church -- Byzantine rite, Lithuanian
- Catholic Church -- Byzantine rite, Melchite
- Catholic Church -- Byzantine rite, Russian
- Catholic Church -- Byzantine rite, Ruthenian
- Catholic Church -- Byzantine rite, Ukrainian. Festal Menaion
- Catholic Church -- Byzantine rite, Ukrainian. History
- Catholic Church -- Calendar
- Catholic Church -- California
- Catholic Church -- Canada
- Catholic Church -- Canada, Western
- Catholic Church -- Cardinals
- Catholic Church -- Caricatures and cartoons
- Catholic Church -- Caroline Islands
- Catholic Church -- Catechisms
- Catholic Church -- Catechisms and creeds
- Catholic Church -- Catechisms, Cree
- Catholic Church -- Catechisms, English
- Catholic Church -- Catechisms, German
- Catholic Church -- Catechisms, Portuguese
- Catholic Church -- Catholic authors
- Catholic Church -- Celtic rite
- Catholic Church -- Central America
- Catholic Church -- Central America (Federal Republic : 1823-1840)
- Catholic Church -- Chaldean rite
- Catholic Church -- Charities
- Catholic Church -- Charities. cn
- Catholic Church -- Charitites
- Catholic Church -- Chicago
- Catholic Church -- Chile
- Catholic Church -- China
- Catholic Church -- Chronology
- Catholic Church -- Church music
- Catholic Church -- Clergy
- Catholic Church -- Cntroversial literature
- Catholic Church -- Cochin China
- Catholic Church -- Codex juris canonici
- Catholic Church -- Collected works
- Catholic Church -- Collections
- Catholic Church -- Collegium Cardinalium
- Catholic Church -- Colombia
- Catholic Church -- Colonies
- Catholic Church -- Colorado
- Catholic Church -- Communist countries
- Catholic Church -- Comparative studies
- Catholic Church -- Comversion
- Catholic Church -- Conclaves
- Catholic Church -- Confederate States of America
- Catholic Church -- Congo (Brazzaville)
- Catholic Church -- Congo (Democratic Republic)
- Catholic Church -- Congregatio Indicis
- Catholic Church -- Congresses
- Catholic Church -- Congroversial literature
- Catholic Church -- Connecticut
- Catholic Church -- Contoversial literature
- Catholic Church -- Controversal literature
- Catholic Church -- Controversial literature
- Catholic Church -- Controversial works
- Catholic Church -- Controversial works, Popular works
- Catholic Church -- Controversy
- Catholic Church -- Conversion
- Catholic Church -- Costa Rica
- Catholic Church -- Council
- Catholic Church -- Councils
- Catholic Church -- Councils and synods
- Catholic Church -- Creeds
- Catholic Church -- Creeds Latin
- Catholic Church -- Croatia
- Catholic Church -- Cuba
- Catholic Church -- Curia Romana
- Catholic Church -- Customs and practices
- Catholic Church -- Czech Republic
- Catholic Church -- Czechoslovakia
- Catholic Church -- Dataria apostolica
- Catholic Church -- Debates, etc.
- Catholic Church -- Denmark
- Catholic Church -- Dictionaries
- Catholic Church -- Diocese of Châlons (France)
- Catholic Church -- Diocese of Chur (Switzerland)
- Catholic Church -- Diocese of Cleveland (Ohio)
- Catholic Church -- Diocese of Columbus (Ohio)
- Catholic Church -- Diocese of Como (Italy)
- Catholic Church -- Diocese of Derry
- Catholic Church -- Diocese of Durham (England)
- Catholic Church -- Diocese of Fort Wayne
- Catholic Church -- Diocese of Fulda (Germany)
- Catholic Church -- Diocese of Geneva (Switzerland)
- Catholic Church -- Diocese of Grenoble (France)
- Catholic Church -- Diocese of Halberstadt (Germany)
- Catholic Church -- Diocese of Hildesheim (Germany)
- Catholic Church -- Diocese of Le Mans (France)
- Catholic Church -- Diocese of Liège (Belgium)
- Catholic Church -- Diocese of Linares (Mexico)
- Catholic Church -- Diocese of Lisieux
- Catholic Church -- Diocese of Lisieux (France)
- Catholic Church -- Diocese of Luni-Sarzana
- Catholic Church -- Diocese of Montréal
- Catholic Church -- Diocese of Paderborn (Germany)
- Catholic Church -- Diocese of Rieti (Italy)
- Catholic Church -- Diocese of Trento (Italy)
- Catholic Church -- Diocese of Winchester (England)
- Catholic Church -- Diocese of Würzburg (Germany)
- Catholic Church -- Dioceses
- Catholic Church -- Diplomatic service
- Catholic Church -- Directories
- Catholic Church -- Discipline
- Catholic Church -- Discipline and government
- Catholic Church -- Doctrinal Literature
- Catholic Church -- Doctrinal Works
- Catholic Church -- Doctrinal and controversial works
- Catholic Church -- Doctrinal and controversial works, Popular
- Catholic Church -- Doctrinal and controversial works, Popular. from old catalog
- Catholic Church -- Doctrinal and controversial works. cn
- Catholic Church -- Doctrinal and controversial works. from old catalog
- Catholic Church -- Doctrinal and controversials works
- Catholic Church -- Doctrine
- Catholic Church -- Doctrines
- Catholic Church -- Doctrines and controversial works
- Catholic Church -- Doctrinesx
- Catholic Church -- Doctrinies
- Catholic Church -- Drama
- Catholic Church -- Early works to 1800
- Catholic Church -- East Asia
- Catholic Church -- Economic policy
- Catholic Church -- Ecuador
- Catholic Church -- Education
- Catholic Church -- Education. from old catalog
- Catholic Church -- El Salvador
- Catholic Church -- Encyclopedias
- Catholic Church -- Encyclopedias and dictionaries
- Catholic Church -- England
- Catholic Church -- Essays
- Catholic Church -- Ethiopia
- Catholic Church -- Europe
- Catholic Church -- Europe, Eastern
- Catholic Church -- Europe, Southern
- Catholic Church -- Exhibitions
- Catholic Church -- Fiction
- Catholic Church -- Finance
- Catholic Church -- Finances
- Catholic Church -- Finland
- Catholic Church -- Flanders
- Catholic Church -- Florida
- Catholic Church -- Foreign relations
- Catholic Church -- France
- Catholic Church -- France Assemblée générale du clergé, 1682
- Catholic Church -- Friborg (Canton)
- Catholic Church -- Galicia (Poland and Ukraine)
- Catholic Church -- Gallican rite
- Catholic Church -- Georgia
- Catholic Church -- Georgia (Republic)
- Catholic Church -- Germany
- Catholic Church -- Germany, Northern
- Catholic Church -- Ghana
- Catholic Church -- Goa
- Catholic Church -- Gov't
- Catholic Church -- Government
- Catholic Church -- Govt
- Catholic Church -- Great Britain
- Catholic Church -- Guam
- Catholic Church -- Guatemala
- Catholic Church -- Haiti
- Catholic Church -- Handbooks, manuals, etc.
- Catholic Church -- Hawaii
- Catholic Church -- Hierarchy
- Catholic Church -- Histoire
- Catholic Church -- Historiography
- Catholic Church -- History
- Catholic Church -- History Maps
- Catholic Church -- History of doctrines
- Catholic Church -- History, (17th century)
- Catholic Church -- History. cn
- Catholic Church -- Hudson Bay Region
- Catholic Church -- Humor
- Catholic Church -- Hungary
- Catholic Church -- Hymns
- Catholic Church -- Illinois
- Catholic Church -- In literature
- Catholic Church -- India
- Catholic Church -- Indiana
- Catholic Church -- Indochina
- Catholic Church -- Indonesia
- Catholic Church -- Infallibility
- Catholic Church -- Influence
- Catholic Church -- Iowa
- Catholic Church -- Ireland
- Catholic Church -- Istria
- Catholic Church -- Italy
- Catholic Church -- Jamaica
- Catholic Church -- Japan
- Catholic Church -- Jubilee
- Catholic Church -- Jubilees
- Catholic Church -- Juvenile fiction
- Catholic Church -- Juvenile literature
- Catholic Church -- Kansas
- Catholic Church -- Kentucky
- Catholic Church -- Korea
- Catholic Church -- Latin America
- Catholic Church -- Latin Orient
- Catholic Church -- Law and legislation
- Catholic Church -- Legends
- Catholic Church -- Lithuania
- Catholic Church -- Little office of the Blessed Virgin Mary
- Catholic Church -- Liturgical objects
- Catholic Church -- Liturgies
- Catholic Church -- Liturgy
- Catholic Church -- Liturgy (Dominican)
- Catholic Church -- Liturgy (Missal 5)
- Catholic Church -- Liturgy Bayeux, France
- Catholic Church -- Liturgy Benedictine
- Catholic Church -- Liturgy Breviary
- Catholic Church -- Liturgy C.O. Holy Week Offices
- Catholic Church -- Liturgy C.O., Holy Week Offices
- Catholic Church -- Liturgy Calendar
- Catholic Church -- Liturgy Hours
- Catholic Church -- Liturgy Manual
- Catholic Church -- Liturgy Missal
- Catholic Church -- Liturgy Missal. Church Slavic. (Manuscript Hrvoje)
- Catholic Church -- Liturgy Occasional and supplementary prayers
- Catholic Church -- Liturgy Ritual. Toulon (Diocese)
- Catholic Church -- Liturgy Slavic
- Catholic Church -- Liturgy Swedish
- Catholic Church -- Liturgy and ritual
- Catholic Church -- Liturgy and ritual. Psalter
- Catholic Church -- Liturgy and rituals
- Catholic Church -- Liturgy without a priest
- Catholic Church -- Liturgy, Benedictine
- Catholic Church -- Liturgy, C.O., Holy Week Offices
- Catholic Church -- Liturgy. Appendix, Chartres
- Catholic Church -- Liturgy. Benedictional
- Catholic Church -- Liturgy. Breviary
- Catholic Church -- Liturgy. Breviary Marseille-le-Petit (Oise)
- Catholic Church -- Liturgy. C.O. Lay service books
- Catholic Church -- Liturgy. C.O., Lay service books
- Catholic Church -- Liturgy. C.O., Paroissiens, &c. Neuville sur Seine
- Catholic Church -- Liturgy. Caeremoniale romanum
- Catholic Church -- Liturgy. Ceremonial. United States
- Catholic Church -- Liturgy. Church Slavic
- Catholic Church -- Liturgy. Gradual (Salisbury)
- Catholic Church -- Liturgy. Hours
- Catholic Church -- Liturgy. Lectionary
- Catholic Church -- Liturgy. Melchite
- Catholic Church -- Liturgy. Missal
- Catholic Church -- Liturgy. Offices for the dead
- Catholic Church -- Liturgy. Psalter (Egbert psalter)
- Catholic Church -- Liturgy. Ritual
- Catholic Church -- Liturgy. Sacramentary
- Catholic Church -- London
- Catholic Church -- Louisiana
- Catholic Church -- Lyons
- Catholic Church -- Maine
- Catholic Church -- Malabar rite
- Catholic Church -- Manitoba
- Catholic Church -- Maps
- Catholic Church -- Maritime Provinces
- Catholic Church -- Maronite Patriarchate of Antioch
- Catholic Church -- Maronite rite
- Catholic Church -- Maronite rites
- Catholic Church -- Marshall Islands
- Catholic Church -- Maryland
- Catholic Church -- Massachusetts
- Catholic Church -- Masses for the dead
- Catholic Church -- Meditations
- Catholic Church -- Melanesia
- Catholic Church -- Members
- Catholic Church -- Membership
- Catholic Church -- Mexico
- Catholic Church -- Mexico$xFiction
- Catholic Church -- Michigan
- Catholic Church -- Micronesia (Federated States)
- Catholic Church -- Middle Ages
- Catholic Church -- Middle Ages, 600-1500
- Catholic Church -- Middle East
- Catholic Church -- Middle West
- Catholic Church -- Minnesota
- Catholic Church -- Miscellanea
- Catholic Church -- Missions
- Catholic Church -- Missions, China: Shantung, South
- Catholic Church -- Mississippi
- Catholic Church -- Mississippi River Valley
- Catholic Church -- Missouri
- Catholic Church -- Modern period
- Catholic Church -- Modern period, 1500-
- Catholic Church -- Montana
- Catholic Church -- Morocco
- Catholic Church -- Mozarabic rite
- Catholic Church -- Nebraska
- Catholic Church -- Netherlands
- Catholic Church -- New Brunswick
- Catholic Church -- New Caledonia
- Catholic Church -- New England
- Catholic Church -- New Hampshire
- Catholic Church -- New Jersey
- Catholic Church -- New Mexico
- Catholic Church -- New York (N.Y. : Archdiocese)
- Catholic Church -- New York (State)
- Catholic Church -- New Zealand
- Catholic Church -- Newfoundland
- Catholic Church -- Newfoundland and Labrador
- Catholic Church -- Newspapers
- Catholic Church -- Niagara Peninsula (Ont.)
- Catholic Church -- Nicaragua
- Catholic Church -- North Africa
- Catholic Church -- North America
- Catholic Church -- North Carolina
- Catholic Church -- Northwest Territories
- Catholic Church -- Northwest, Canadian
- Catholic Church -- Northwest, Pacific
- Catholic Church -- Norway
- Catholic Church -- Nova Scotia
- Catholic Church -- Oceania
- Catholic Church -- Ohio
- Catholic Church -- Ontario
- Catholic Church -- Oregon
- Catholic Church -- Orient
- Catholic Church -- Oriental rites
- Catholic Church -- Pacific Northwest
- Catholic Church -- Pacific States
- Catholic Church -- Palermo
- Catholic Church -- Panama
- Catholic Church -- Papal documents
- Catholic Church -- Papua New Guinea
- Catholic Church -- Paraguay
- Catholic Church -- Parodies
- Catholic Church -- Pastoral letters and charges
- Catholic Church -- Pastoral letters and charges. cn
- Catholic Church -- Patriarchate of Antioch (Melchite)
- Catholic Church -- Patriarchate of Venice (Italy)
- Catholic Church -- Pennsylvania
- Catholic Church -- Per
- Catholic Church -- Periodicals
- Catholic Church -- Peru
- Catholic Church -- Peru (Viceroyalty)
- Catholic Church -- Philippine Islands
- Catholic Church -- Philippines
- Catholic Church -- Pictorial works
- Catholic Church -- Poetry
- Catholic Church -- Poland
- Catholic Church -- Political activity
- Catholic Church -- Politics and government
- Catholic Church -- Pope
- Catholic Church -- Pope (1334-1342 : Benedict XII)
- Catholic Church -- Pope (1559-1565 : Pius IV)
- Catholic Church -- Pope (1566-1572 : Pius V)
- Catholic Church -- Pope (1592-1605 : Clement VIII)
- Catholic Church -- Pope (1605-1621 : Paul V)
- Catholic Church -- Pope (1623-1644 : Urban VIII)
- Catholic Church -- Pope (1676-1689 : Innocent XI)
- Catholic Church -- Popes
- Catholic Church -- Popular works
- Catholic Church -- Portugal
- Catholic Church -- Prayer books and devotions
- Catholic Church -- Prayer books and devotions Mohawk
- Catholic Church -- Prayer-books and devotions
- Catholic Church -- Prayer-books and devotions (French)
- Catholic Church -- Prayer-books and devotions Mohawk
- Catholic Church -- Prayer-books and manuals
- Catholic Church -- Prayers and devotions
- Catholic Church -- Prayers and devotions. Latin
- Catholic Church -- Prayers-books and devotions
- Catholic Church -- Predictions
- Catholic Church -- Prince Edward Island
- Catholic Church -- Property
- Catholic Church -- Prophecies
- Catholic Church -- Protestant authors
- Catholic Church -- Province of Oregon
- Catholic Church -- Prussia
- Catholic Church -- Prussia. from old catalog
- Catholic Church -- Psalter
- Catholic Church -- Public opinion
- Catholic Church -- Publishing
- Catholic Church -- Puerto Rico
- Catholic Church -- Qu�ebec (Province)
- Catholic Church -- Québec (Province)
- Catholic Church -- Réunion
- Catholic Church -- Relations
- Catholic Church -- Relations (Diplomantic) with France
- Catholic Church -- Relations (diplomatic)
- Catholic Church -- Relations (diplomatic) with Austria
- Catholic Church -- Relations (diplomatic) with Bolivia
- Catholic Church -- Relations (diplomatic) with France
- Catholic Church -- Relations (diplomatic) with Germany
- Catholic Church -- Relations (diplomatic) with Great Britain
- Catholic Church -- Relations (diplomatic) with Poland
- Catholic Church -- Relations (diplomatic) with Russia
- Catholic Church -- Relations (diplomatic) with Spain
- Catholic Church -- Relations (diplomatic) with United States
- Catholic Church -- Relations (diplomatic) with the Mongols
- Catholic Church -- Rheims
- Catholic Church -- Rhode Island
- Catholic Church -- Rites and ceremonies
- Catholic Church -- Ritual
- Catholic Church -- Rituals
- Catholic Church -- Romania
- Catholic Church -- Russia
- Catholic Church -- Russia (Federation)
- Catholic Church -- Russia, Western
- Catholic Church -- Ruthenia (Czechoslovakia)
- Catholic Church -- Sacramentaries
- Catholic Church -- Savoy (France and Italy)
- Catholic Church -- Scandinavia
- Catholic Church -- Scotland
- Catholic Church -- Serbia
- Catholic Church -- Sermons
- Catholic Church -- Shrines
- Catholic Church -- Silesia
- Catholic Church -- Slovakia
- Catholic Church -- Slovenia
- Catholic Church -- Social aspects
- Catholic Church -- Societies
- Catholic Church -- Societies, etc.
- Catholic Church -- Society of Twelve
- Catholic Church -- Sociological aspects
- Catholic Church -- South America
- Catholic Church -- South Carolina
- Catholic Church -- South Dakota
- Catholic Church -- Southern States
- Catholic Church -- Soviet Union
- Catholic Church -- Spain
- Catholic Church -- Spain. 1n
- Catholic Church -- Sri Lanka
- Catholic Church -- Statistics
- Catholic Church -- Studies
- Catholic Church -- Study and teaching
- Catholic Church -- Sweden
- Catholic Church -- Switzerland
- Catholic Church -- Taxation
- Catholic Church -- Taxes
- Catholic Church -- Teaching office
- Catholic Church -- Tennessee
- Catholic Church -- Terminology
- Catholic Church -- Texas
- Catholic Church -- Texts
- Catholic Church -- Theology
- Catholic Church -- Tonga (Tonga Islands)
- Catholic Church -- Tonga Islands
- Catholic Church -- Translyvania
- Catholic Church -- Transylvania
- Catholic Church -- Tunisia
- Catholic Church -- Turkey
- Catholic Church -- Ukraine
- Catholic Church -- United States
- Catholic Church -- Uruguay
- Catholic Church -- Utah
- Catholic Church -- Venezuela
- Catholic Church -- Venice
- Catholic Church -- Vietnam
- Catholic Church -- Vietnam, Northern
- Catholic Church -- Vietnam, Southern
- Catholic Church -- Virginia
- Catholic Church -- Wales
- Catholic Church -- Washington (D.C.)
- Catholic Church -- Washington (State)
- Catholic Church -- West (U.S.)
- Catholic Church -- West Indies
- Catholic Church -- White Russia
- Catholic Church -- Wisconsin
- Catholic Church -- Wuerttemberg
- Catholic Church -- Yucatan
- Catholic Church -- Yugoslavia
- Catholic Church -- Zagreb (Croatia)
- Asceticism -- Catholic Church
- Canon law
- Catholic Church -- Clergy -- Training of
- Catholic church, Roman
- Catholic institutions -- Buildings
- Catholics -- Biography
- Church work with youth -- Catholic Church
- Fascism and the Catholic Church
- Modernism (Christian theology) -- Catholic Church
- Women in the Catholic Church
- Abortion -- Religious aspects -- Catholic Church
- Acolytes -- Catholic Church
- Adultery -- Religious aspects -- Catholic Church
- Alcoholism -- Religious aspects -- Catholic Church
- Amusements -- Religious aspects -- Catholic Church
- Anglican Communion -- Relations -- Catholic Church
- Apartheid -- Religious aspects -- Catholic Church
- Archives -- Catholic Church
- Armenia -- Relations -- Catholic Church
- Armenian Church -- Relations -- Catholic Church
- Athos (Greece) -- Relations -- Catholic Church
- Authority -- Religious aspects -- Catholic Church
- Baptism -- Catholic Church
- Beads -- Religious aspects -- Catholic Church
- Beards -- Religious aspects -- Catholic Church
- Benediction -- Catholic Church
- Betrothal -- Catholic Church
- Bible -- Prophecies -- Catholic Church
- Bible -- Study -- Catholic Church
- Bible -- Study and teaching -- Catholic Church
- Bioethics -- Religious aspects -- Catholic Church
- Birth control -- Religious aspects -- Catholic Church
- Business -- Religious aspects -- Catholic Church
- Capitalism -- Religious aspects -- Catholic Church
- Catechetics -- Catholic Church
- Catechism, Spanish -- Catholic Church
- Catechisms -- Catholic Church
- Celibacy -- Catholic Church
- Charities -- Religious aspects -- Catholic Church
- Child rearing -- Religious aspects -- Catholic Church
- Children -- Religious aspects -- Catholic Church
- Christian communities -- Catholic Church
- Christian education -- Catholic Church
- Christian ethics -- Catholic Church
- Christian life -- Catholic Church
- Christian sociology -- Catholic Church
- Christian union -- Catholic Church
- Christianity and art -- Catholic Church
- Christianity and justice -- Catholic Church
- Christianity and politics -- Catholic Church
- Church and education -- Italy -- Florence -- Catholic Church
- Church and international organization -- Catholic Church
- Church and social problems -- Catholic Church
- Church and state -- Catholic Church
- Church and the press -- Catholic Church
- Church and the world -- Catholic Church
- Church history -- Catholic Church
- Church music -- Catholic Church
- Church of England -- Relations -- Catholic Church
- Church of Ireland -- Relations -- Catholic Church
- Church renewal -- Catholic Church
- Church vestments -- Catholic Church
- Church work -- Catholic Church
- Church work with children -- Catholic Church
- Church work with immigrants -- Catholic Church
- Church work with the poor -- Catholic Church
- Church work with the terminally ill -- Catholic Church
- Cities and towns -- Religious aspects -- Catholic Church
- Citizenship -- Religious aspects -- Catholic Church
- City planning -- Religious aspects -- Catholic Church
- Civil rights -- Religious aspects -- Catholic Church
- Clergy -- Catholic Church
- Communism and Christianity -- Catholic Church
- Conception -- Religious aspects -- Catholic Church
- Conewago (Adams County, Pa. : Township) -- Catholic Church
- Confession -- Catholic Church
- Confirmation -- Catholic Church
- Congregational churches -- Relations -- Catholic Church
- Conscience -- Religious aspects -- Catholic Church
- Consecration of bishops -- Catholic Church
- Constitutional law -- Religious aspects -- Catholic Church
- Contraception -- Religious aspects -- Catholic Church
- Conversion -- Catholic Church
- Crime -- Religious aspects -- Catholic Church
- Czechoslovakia -- Bohemia -- Catholic Church
- Dance -- Religious aspects -- Catholic Church
- Death -- Religious aspects -- Catholic Church
- Democracy -- Religious aspects -- Catholic Church
- Developmental psychology -- Religious aspects -- Catholic Church
- Devotional calendars -- Catholic Church
- Devotional exercises -- Catholic Church
- Discrimination -- Religious aspects -- Catholic Church
- Divorce -- Religious aspects -- Catholic Church
- Earth (Planet) -- Religious aspects -- Catholic Church
- Earthquakes -- Religious aspects -- Catholic Church
- Easter service -- Catholic Church
- Eastern churches -- Relations -- Catholic Church
- Ecclesiastical courts -- Catholic Church
- Ecology -- Religious aspects -- Catholic Church
- Economics -- Religious aspects -- Catholic Church
- Educ -- Catholic Church
- Education -- Catholic Church
- Emotions -- Religious aspects -- Catholic Church
- Equality -- Religious aspects -- Catholic Church
- Ethics -- Catholic Church
- Evangelicalism -- Catholic Church
- Evangelistic work -- Catholic Church
- Evolution -- Religious aspects -- Catholic Church
- Excommunication -- Catholic Church
- Families -- Moral and ethical aspects -- Catholic Church
- Families -- Religious aspects -- Catholic Church
- Family planning -- Religious aspects -- Catholic Church
- Fasting -- Religious aspects -- Catholic Church
- Fasts and feasts -- Catholic Church
- Feminism -- Religious aspects -- Catholic Church
- Fertility, Human -- Religious aspects -- Catholic Church
- Fetal death -- Religious aspects -- Catholic Church
- Fetus -- Religious aspects -- Catholic Church
- Finance -- Religious aspects -- Catholic Church
- First communion -- Catholic Church
- Flags -- Québec (Province) -- Religious aspects -- Catholic Church
- Foreign relations -- Catholic Church
- France -- Relations -- Catholic Church
- Free will and determinism -- Religious aspects -- Catholic Church
- Freedom of the press -- Catholic Church
- Freemasonry -- Religious apsects -- Catholic Church
- Freemasonry -- Religious aspects -- Catholic Church
- Freemasons -- Catholic Church
- Funeral service -- Catholic Church
- Future life -- Catholic Church
- Germany -- Relations (diplomatic) -- Catholic Church
- Girls -- Conduct of life -- Catholic Church
- Golden Horde -- Relations -- Catholic Church
- Good and evil -- Religious aspects -- Catholic Church
- Great Britain -- Relations -- Catholic Church
- Happiness -- Religious aspects -- Catholic Church
- History -- Religious aspects -- Catholic Church
- Home -- Religious aspects -- Catholic Church
- Homosexuality -- Religious aspects -- Catholic Church
- Hope -- Religious aspects -- Catholic Church
- Housing -- Religious aspects -- Catholic Church
- Human body -- Religious aspects -- Catholic Church
- Human ecology -- Religious aspects -- Catholic Church
- Human reproduction -- Religious aspects -- Catholic Church
- Human rights -- Religious aspects -- Catholic Church
- Image (Theology) -- Catholic Church
- Income distribution -- Religious aspects -- Catholic Church
- Initiation rites -- Religious aspects -- Catholic Church
- Intercessory prayer -- Catholic Church
- Interpersonal relations -- Religious aspects -- Catholic Church
- Involuntary sterilization -- Religious aspects -- Catholic Church
- Jesus Christ in the liturgy -- Catholic Church
- Jewelry -- Religious aspects -- Catholic Church
- Joy -- Religious aspects -- Catholic Church
- Judaism -- Relations -- Catholic Church
- Justice -- Religious aspects -- Catholic Church
- Labor -- Religious aspects -- Catholic Church
- Laity -- Catholic Church
- Law reports, digests, etc. -- Catholic Church
- Lay ministry -- Catholic Church
- Lay missionaries -- Catholic Church
- Liberalism (Religion) -- Catholic Church
- Liberalism -- Catholic Church
- Liberty -- Religious aspects -- Catholic Church
- Life -- Religious aspects -- Catholic Church
- Life and death, Power over -- Religious aspects -- Catholic Church
- Life cycle, Human -- Religious aspects -- Catholic Church
- Litanies -- Catholic Church
- Liturgies -- Catholic Church
- Liturgy and ritual -- Catholic Church
- Lord's Supper -- Catholic Church
- Louisiana -- Catholic Church
- Love -- Religious aspects -- Catholic Church
- Lutheran Church -- Relations -- Catholic Church
- Management -- Religious aspects -- Catholic Church
- Marriage -- Catholic Church
- Mary, Blessed Virgin, Saint, in the liturgy -- Catholic Church
- Maturation (Psychology) -- Religious aspects -- Catholic Church
- Medical care -- Religious aspects -- Catholic Church
- Medical ethics -- Religious aspects -- Catholic Church
- Medicine -- Religious aspects -- Catholic Church
- Meditation -- Catholic Church
- Methodism -- Relations -- Catholic Church
- Methodist Church -- Relations -- Catholic Church
- Military chaplains -- Catholic Church
- Missionaries -- Catholic Church
- Missions -- Catholic Church
- Monasticism and religious orders -- Catholic Church
- Mongolia -- Relations -- Catholic Church
- Mysticism -- Catholic Church
- Naples (Kingdom) -- Relations -- Catholic Church
- Nationalism -- Religious aspects -- Catholic Church
- Natural disasters -- Religious aspects -- Catholic Church
- Natural law -- Religious aspects -- Catholic Church
- Nature -- Religious aspects -- Catholic Church
- New Jersey -- Catholic Church
- New Jerusalem Church -- Relations -- Catholic Church
- Nuclear warfare -- Religious aspects -- Catholic Church
- Occultism -- Religious aspects -- Catholic Church
- Ordination (Liturgy) -- Catholic Church
- Ordination -- Catholic Church
- Ordination of women -- Catholic Church
- Orthodox Eastern Church -- Relations -- Catholic Church
- Orthodoxos Ekklēsia tēs Hellados -- Relations -- Catholic Church
- Pacifism -- Religious aspects -- Catholic Church
- Pastoral medicine -- Catholic Church
- Pastoral theology -- Catholic Church
- Patriotism -- Religious aspects -- Catholic Church
- Peace -- Religious aspects -- Catholic Church
- Penance -- Catholic Church
- Pentecostalism -- Catholic Church
- Perfection -- Catholic Church
- Performing arts -- Religious aspects -- Catholic Church
- Persecution -- Catholic Church
- Plague -- Religious aspects -- Catholic Church
- Political violence -- Religious aspects -- Catholic Church
- Pornography -- Religious aspects -- Catholic Church
- Poverty -- Religious aspects -- Catholic Church
- Prayer -- Catholic Church
- Pregnancy -- Religious aspects -- Catholic Church
- Priesthood -- Catholic Church
- Primers (Prayer books) -- Catholic Church
- Primers (Prayer-books) -- Catholic Church
- Processions, Religious -- Catholic Church
- Property -- Religious aspects -- Catholic Church
- Protestant churches -- Relations -- Catholic Church
- Protestantism -- Relations -- Catholic Church
- Psalters -- Catholic Church
- Psychology -- Religious aspects -- Catholic Church
- Public worship -- Catholic Church
- Punishment -- Religious aspects -- Catholic Church
- Questions and answers -- Catholic Church
- Race discrimination -- Religious aspects -- Catholic Church
- Race relations -- Religious aspects -- Catholic Church
- Recreation -- Religious aspects -- Catholic Church
- Religion and science -- Catholic Church
- Religion and social problems -- Catholic Church
- Religion and the press -- Québec (Province) -- Catholic Church
- Religious education -- Textbooks for children -- Catholic Church
- Religious tolerance -- Catholic Church
- Repentance -- Catholic Church
- Revelation -- Catholic Church
- Revolutions -- Moral and ethical aspects -- Catholic Church
- Revolutions -- Religious aspects -- Catholic Church
- Rings -- Religious aspects -- Catholic Church
- Ritual -- Catholic Church
- Ritualism -- Catholic Church
- Rome (Italy) -- Relations -- Catholic Church
- Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ -- Relations -- Catholic Church
- Russkai͡a pravoslavnai͡a t͡serkovʹ -- Relations -- Catholic Church
- Russkai¿a pravoslavnai¿a t¿serkov¿ -- Relations -- Catholic Church
- Sacraments -- Catholic Church
- Salvation -- Catholic Church
- Same-sex marriage -- Religious aspects -- Catholic Church
- Secret societies -- Religious aspects -- Catholic Church
- Segregation -- Religious aspects -- Catholic Church
- Sermons -- Catholic Church
- Service books (Music) -- Catholic Church
- Sex -- Religious aspects -- Catholic Church
- Sex crimes -- Religious aspects -- Catholic Church
- Sex instruction -- Religious aspects -- Catholic Church
- Sex instruction for children -- Religious aspects -- Catholic Church
- Sexual abstinence -- Religious aspects -- Catholic Church
- Sexual orientation -- Religious aspects -- Catholic Church
- Slavery and the church -- Catholic Church
- Social justice -- Religious aspects -- Catholic Church
- Social movements -- Religious aspects -- Catholic Church
- Social service -- Religious aspects -- Catholic Church
- Socialism and Christianity -- Catholic Church
- Society of Friends -- Relations -- Catholic Church
- Sociology, Rural -- Religious aspects -- Catholic Church
- Soviet Union -- Relations -- Catholic Church
- Spain -- Relations -- Catholic Church
- Spanish language -- Religious aspects -- Catholic Church
- Spiritual life -- Catholic Church
- Spiritual retreats -- Catholic Church
- Spirituality -- Catholic Church
- Srpska pravoslavna crkva -- Relations -- Catholic Church
- Sterilization (Birth control) -- Religious aspects -- Catholic Church
- Substance abuse -- Religious aspects -- Catholic Church
- Superstition -- Religious aspects -- Catholic Church
- Syrian churches -- Relations -- Catholic Church
- Theater -- Religious aspects -- Catholic Church
- Theology -- Study and teaching -- Catholic Church
- United States -- History -- Civil War, 1861-1865 -- War work -- Catholic Church
- Vespers -- Catholic Church
- Vietnam War, 1961-1975 -- Catholic Church
- Violence -- Religious aspects -- Catholic Church
- Vocation -- Catholic Church
- War -- Religious aspects -- Catholic Church
- Water -- Religious aspects -- Catholic Church
- Wealth -- Religious aspects -- Catholic Church
- Wit and humor -- Religious aspects -- Catholic Church
- Women -- Religious aspects -- Catholic Church
- Women in church work -- Catholic Church
- Women missionaries -- Catholic Church
- Work -- Religious aspects -- Catholic Church
- World War, 1914-1918 -- Catholic Church
- World War, 1939-1945 -- Catholic Church
- Catholicism
- Roman Catholic Church
- Roman Catholicism
![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
The Forty Questions Most Frequently Asked About The Catholic Church By Non-Catholics (1956), by A. W. Terminiello (HTML at Una Fides)- Characteristics From the Writings of John Henry Newman, Being Selections Personal, Historical, Philosophical, and Religious, From His Various Works, by John Henry Newman, ed. by William Samuel Lilly (HTML at newmanreader.org)
- Complete Philosophical and Theological Treatises of Anselm of Canterbury, by Saint Anselm, trans. by Jasper Hopkins and Herbert Richardson (PDF files with commentary at umn.edu)
- Europe and the Faith, by Hilaire Belloc (Gutenberg text)
- The Faith of the Millions, Second Series: A Selection of Past Essays, by George Tyrrell (Gutenberg text)
- Papers of a Pariah, by Robert Hugh Benson (HTML at Notre Dame)
- Paradoxes of Catholicism, by Robert Hugh Benson
- The Range of Reason, by Jacques Maritain (HTML at Notre Dame)
- Survivals and New Arrivals, by Hilaire Belloc (HTML at EWTN)
- Tracts Theological and Ecclesiastical (London: Longmans, Green, and Co., 1908), by John Henry Newman (HTML at newmanreader.org)
- The Cross and the Crisis (Milwaukee: Bruce Pub. Co., c1938), by Fulton J. Sheen (page images at HathiTrust; US access only)
- The Catholic Conception of International Law: Francisco de Vitoria, Founder of the Modern Law of Nations; Francisco Suárez, Founder of the Modern Philosophy of Law in General and in Particular of the Law of Nations (Washington: Georgetown University Press, 1934), by James Brown Scott (page images at HathiTrust)
- What Price Tolerance (Hewlett, NY: All-American Book, Lecture and Research Bureau, c1928), by Paul M. Winter (page images at HathiTrust)
- A Book of Essays (1916), by Robert Hugh Benson, contrib. by Allan Ross (HTML at Notre Dame)
- European Civilization: Protestantism and Catholicity Compared in Their Effects on the Civilization of Europe (edited, with a memoir of the author; 16th edition; Baltimore: J. Murphy and Co., c1850), by Jaime Luciano Balmes, trans. by C. J. Hanford and Robert Kershaw (page images at HathiTrust)
- European Civilization: Protestantism and Catholicity Compared in Their Effects on the Civilization of Europe (edited, with a memoir of the author; Baltimore and New York: J. Murphy Co., n.d.), by Jaime Luciano Balmes, trans. by C. J. Hanford and Robert Kershaw (multiple formats at archive.org)
- The Writings of St. Francis of Assisi (Philadelphia: The Dolphin Press, 1906), by Saint Francis of Assisi, ed. by Paschal Robinson (HTML with commentary at sacred-texts.com)
- The Writings of St. Francis of Assisi (translated from the Critical Latin Edition), by Saint Francis of Assisi, ed. by Kajetan Esser (HTML at liturgies.net)
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
The price of dawning day (Propagation of the faith Office, 1925), by T. Gavan Duffy (page images at HathiTrust)- Mission tours, India (Society for the propagation of the faith, Archdiocese of Boston, 1925), by Joseph F. McGlinchey (page images at HathiTrust)
- Catholicity in the Carolinas and Georgia: leaves of its history ... A.D. 1820 - A.D. 1878. (D.J. Sadlier, 1879), by Jeremiah Joseph O'Connell (page images at HathiTrust)
- Annual report of the Foundling Asylum of the Sisters of Charity, in the city of New York ... (New York Catholic Protectory, in the 1870s), by N.Y.). Foundling Asylum Sisters of Charity (New York (page images at HathiTrust)
- Bulletin historique et archéologique du diocèse de Lyon. (Lyon., 1900), by Société Gerson d'histoire et d'archéologie de Lyon (page images at HathiTrust; US access only)
- Monumenta Germaniae historica inde ab anno Christi quingentesimo usque ad annum millesimum et quingentesimum. Libelli de lite imperatorum et pontificum saeculis XI. et XII. conscripti. (Impensis Bibliopolii Hahniani, 1891), by Gesellschaft für Ältere Deutsche Geschichtskunde (Germany) (page images at HathiTrust)
- The works of Bonaventure: cardinal, seraphic doctor, and saint. (St. Anthony Guild Press, 1960), by Saint Bonaventure and José De Vinck (page images at HathiTrust; US access only)
- The relations of the Church to society; theological essays (J. Hodges, 1892), by Edmund Joseph O'Reilly (page images at HathiTrust)
- Handbook to Christian and ecclesiastical Rome. (A. and C. Black; [etc., etc.], 1900), by M. A. R. Tuker and Hope Malleson (page images at HathiTrust; US access only)
- Discorsi di monsignore don Vincenzio Borghini. Parte prima[-seconda]. Recati à luce da'deputati per suo testamento. Con la tavola delle cose piv notabili. (Nella stamperia di Filippo, e Iacopo Giunti, e fratelli, 1584), by Vincenzo Borghini (page images at HathiTrust)
- Juicio final de Voltaire, con su historia civil y literaria y el resultado de su filosofia en la Funesta Revolucion de Europa. (A. Izquierdo, 1856), by Fernando Ceballos (page images at HathiTrust)
- Europe and the faith ... (The Paulist press, 1920), by Hilaire Belloc (page images at HathiTrust)
- Memoirs : historical and edifying, of a missionary apostolic of the order of Saint Dominic among various Indian tribes and among the Catholics and Protestants in the United States of America (Press of W. F. Hall printing company, 1915), by Samuel Mazzuchelli, John Ireland, and Mary Benedicta Kennedy (page images at HathiTrust)
- Lettres inédites du Roi Henri IV a Monsieur de Sillery, ambassadeur a Rome du 1er avril au 27 juin 1600. (A. Aubry, 1866), by King of France Henry IV, Eugène Halphen, and Nicolas Brulart Sillery (page images at HathiTrust)
- Revue thomiste; revue doctrinale de théologie et de philosophie. (École de théologie, 1893), by Dominicans. Provincia Tolosana, France) Ecole de théologie (Toulouse, and France) Ecole de théologie pour les missions (St. Maximin (page images at HathiTrust)
- Montalembert ... (C. Poussielgue, 1895), by E. Lecanuet (page images at HathiTrust; US access only)
- Nouvelle revue théologique. (Casterman, 1869), by Collège philosophique et théologique Saint-Albert de la compagnie de Jésus and Centre de documentation et de recherche religieuses de la compagnie de Jesus a Louvain (page images at HathiTrust)
- Lettres secrètes et curiales du pape Urbain V (1362-1370) se rapportant à la France (Fascicle 4: Paris : E. de Boccard, éditeur, 1955., 1902), by Catholic Church. Pope (1362-1370 : Urban V), Pope Urban V, G. Mollat, and Paul Le Cacheux (page images at HathiTrust; US access only)
- The "Summa Theologica" of St. Thomas Aquinas. (T. Baker, 1911), by Saint Thomas Aquinas, of Piperno Reginald, and Dominicans. English Province (page images at HathiTrust; US access only)
- The world problem; capital, labor and the church (P. J. Kenedy & sons, 1918), by Joseph Casper Husslein (page images at HathiTrust)
- Shakespeare, Puritan and recusant (Oliphant Anderson & Ferrier, 1897), by Thomas Carter (page images at HathiTrust)
- Oeuvres complètes de Bossuet ... (Louis Vivès, 1862), by Jacques Bénigne Bossuet (page images at HathiTrust)
- Los frailes filipinos por un Espanol que ha residido en quel país. (Impr. de la viuda de M. Minuesa de los Ríos, 1898), by Baltasar Giraudier (page images at HathiTrust)
- An index of prohibited books (Duncan and Malcolm, 1840), by Joseph Mendham (page images at HathiTrust)
- Bibliotheca casinensis (ex Typographia Casinensi, 1873), by Montecassino (Monastery) and Luigi Tosti (page images at HathiTrust)
- Primeira parte do index da livraria de mvsica do mvyto alto, e poderoso rey Dom Ioão o IV. nosso senhor. ([Imprensa portugueza], 1874), by King of Portugal John IV, Joaquim de Vasconcellos, and Paulo Craesbeeck (page images at HathiTrust)
- Libri litvrgici Bibliothecae apostolicae Vaticanae manv scripti (svmptibvs Herder, 1897), by Biblioteca apostolica vaticana and Hugo Ehrensberger (page images at HathiTrust)
- Bibliotheca missionum (Münster i. W. : Verlag der Aschendorffschen Buchhandlung, 1916-1974, 1916), by Robert Streit, Josef Metzler, N. Kowalsky, Johannes Rommerskirchen, Johannes Dindinger, and Internationales Institut für Missionswissenschaftliche Forschungen (page images at HathiTrust; US access only)
- Funeral orations of Bossuet (Boston, U.S.A. : D.C. Heath & Co., 1907., 1907), by Jacques Bénigne Bossuet and F. M. Warren (page images at HathiTrust)
- Mariaviserne; den lyriske madonnadigtning fra Danmarks middelalder, belyst gennem bønnebøgernes prosatexter. (Levin & Munksgaard, 1926), by Ernst Frandsen (page images at HathiTrust; US access only)
- Pensées, fragments et lettres de Blaise Pascal, publiés pour la première fois conformément aux manuscrits, originaux en grande partie inédits (Andrieux, 1844), by Blaise Pascal and Prosper Faugère (page images at HathiTrust)
- Lourdes (Bibliothèque-Charpentier, 1894), by Émile Zola (page images at HathiTrust)
- Acta aragonensia, quellen zur deutschen, italienischen, französischen, spanischen, zur kirchen- und kulturgeschichte aus der diplomatischen korrespondenz Jaymes II. (1291-1327) (W. Rothschild, 1908), by Aragon (Kingdom). Sovereign (1291-1327 : James II) and Heinrich Finke (page images at HathiTrust; US access only)
- The sociological value of Christianity (A. and C. Black, 1912), by Georges Chatterton-Hill (page images at HathiTrust)
- A survey of sociology (The Bruce publishing company, 1933), by E. J. Ross (page images at HathiTrust)
- Thoughts of a Catholic anatomist (Longmans, Green, and Co., 1911), by Thomas Dwight (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)
- Conférences d'Angleterre (Calmann Lévy, 1880), by Ernest Renan (page images at HathiTrust)
- Le schisme oriental du XIe siècle (E. Leroux, 1899), by Louis Bréhier (page images at HathiTrust; US access only)
- Papsttum und Reformation im Mittelalter 1143-1517 (Max Sängewald, 1903), by Friedrich von Thudichum (page images at HathiTrust)
- Priests and people in Ireland (Hodges, Figgis & co., ltd.; [etc.,etc.], 1902), by Michael J. F. McCarthy and Andrew Dickson White (page images at HathiTrust; US access only)
- Powstanie organizacyi kościola lacińskiego na Rusi (Nakł. Towarzystwa dla Popierania Nauki Polskiej, 1904), by Władysław Abraham (page images at HathiTrust; US access only)
- Tracts theological and ecclesiastical (B. M. Pickering, 1874), by John Henry Newman (page images at HathiTrust)
- The Roman church and modern society (Gates & Stedman, 1845), by Edgar Quinet and C. Edwards Lester (page images at HathiTrust)
- Monumenta Ignatiana. Series secunda: Exercitia spiritualia Sancti Ignatii de Loyola et eorum directoria. (Institutum historicum Societatis Iesu, 1955), by Saint Ignatius of Loyola, Cándido de Dalmases, José Calveras, and Ignacio Iparraguirre (page images at HathiTrust)
- Autour d'un petit livre (Alphonse Picard, 1903), by Alfred Loisy (page images at HathiTrust; US access only)
- Religión y estado en la España del siglo xvi (Instituto de las España en los Estados Unidos, 1927), by Fernando de los Ríos and Hispanic Institute in the United States (page images at HathiTrust)
- The genesis of the social gospel : the meaning of the ideals of Jesus in the light of their antecedents (A.A. Knopf, 1929), by Chester Charlton McCown (page images at HathiTrust; US access only)
- Essays on faith and immortality (Longmans, Green & Co., 1914), by George Tyrrell and Maude Dominica Petre (page images at HathiTrust)
- The Catholic encyclopedia : an international work of reference on the constitution, doctrine, and history of the Catholic church (The Encyclopedia Press, Inc., 1913), by Charles George Herbermann and Knights of Columbus. Catholic truth committee (page images at HathiTrust)
- Ioannis Fischerii Roffensis Opera : quae hactenus inueniri potuerunt omnia, singulari studio diligenter conquisita, partim antea quidem excusa, nunc autem sedulo recognita : partim iam primum in lucem edita. (Apud Georgium Fleischmannum, 1967), by John Fisher (page images at HathiTrust; US access only)
- The writings of Saint Francis of Assisi (Dolphin Press, 1906), by Saint Francis of Assisi, Paschal Robinson, and Paschal Robinson (page images at HathiTrust)
- Political and social philosophy (K. Paul, Trench, Trubner & co., ltd.;, 1924), by Henri-Dominique Lacordaire and Denis O'Mahoany (page images at HathiTrust; US access only)
- Miscellaneous tracts: (Printed by J. Chambers, 1781), by Arthur O'Leary and John Wesley (page images at HathiTrust)
- Quellen zur geschichte des papsttums und des römischen katholizismus (Mohr, 1911), by Carl Mirbt (page images at HathiTrust; US access only)
- 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)
- The papacy in the 19th century. (G.P. Putnam's Sons, 1900), by Friedrich Nippold and Lawrence Henry Schwab (page images at HathiTrust; US access only)
- Essays in order (The Macmillan company, 1931), by Christopher Dawson, Peter Wust, and Jacques Maritain (page images at HathiTrust)
- Catholicism and the modern mind : a contribution to religious unity and progress. (E. Arnold, 1912), by Malcolm Quin (page images at HathiTrust; US access only)
- The Catholic spirit in America (L. MacVeagh, The Dial press, 1927), by George Nauman Shuster (page images at HathiTrust)
- Crusaders of the jungle (The University of North Carolina Press, 1936), by J. Fred Rippy, Willis Physioc, and Jean Thomas Nelson (page images at HathiTrust)
- Historia eclesiástica de Valparaiso (Imp. de J.M. Sandoval, 1890), by Vicente Martín y Manero (page images at HathiTrust)
- Litovskai︠a︡ t︠s︡erkovnai︠a︡ unii︠a︡ (880-03 S. Peterburg : Tip. Nikolai︠a︡ Tikhmeneva, 1859-61., 1859), by M. O. Koi︠a︡lovich (page images at HathiTrust)
- Folk og kirke i middelalderen; studier til Norges historie. (Gyldendal, Nordisk forlag, 1912), by Edvard Bull (page images at HathiTrust; US access only)
- Katolishkata propaganda v Bŭlgarii︠a︡ pri︠e︡zd XVII vi︠e︡k ; istorichesko izsli︠e︡dvane s prilozhenii︠a︡. (TSarska pridvorna pechatnitsa, 1914), by Nikola I. Milev (page images at HathiTrust; US access only)
- Prediche inedite del b. Giordano da Rivalto dell' ordine de' predicatori, recitate in Firenze dal 1302 al 1305 (G. Romagnoli, 1867), by da Pisa Giordano and Enrico Narducci (page images at HathiTrust)
- Pravoslavie i katolichestvo (Tipografii︠a︡ Bratʹi︠a︡ Zellich, 1922), by I. A. Zabuzhnyĭ (page images at HathiTrust; US access only)
- Primauté du spirituel. (Plon, 1927), by Jacques Maritain (page images at HathiTrust; US access only)
- The Roman Catholic church in the modern state / by Charles C. Marshall. (Dodd, Mead, 1928), by C. C. Marshall (page images at HathiTrust)
- The Vatican; the center of government of the Catholic world (D. Appleton and company, 1913), by Edmond Hugues de Ragnau (page images at HathiTrust)
- L'église catholique (A. Colin, 1906), by André Mater (page images at HathiTrust; US access only)
- Catholic journalism : a study of its development in the United States, 1789-1930 (New York : AMS Press, 1967., 1967), by Apollinaris W. Baumgartner (page images at HathiTrust; US access only)
- Collected essays and reviews of Thomas Graves Law. (Printed by T. and A. Constable, University Press, 1904), by Thomas Graves Law and P. Hume Brown (page images at HathiTrust; US access only)
- Hermanni Conringii De Germanorum imperio romano liber unus (typis & sumptibus G. W. Hammii, 1694), by Hermann Conring, Francesco Guicciardini, and Hermann Johann Conring (page images at HathiTrust)
- Vie de mgr Puginier. (F.H. Schneider, 1894), by Louis-Eugène Louvet (page images at HathiTrust)
- Dzieje kościola unickiego na Litwie i Rusi w XVIII i XIX wieku uważane glównie ze wzgle̜du na przyczyny jego upadku (Nakł. Jarosława Leitgebra, 1880), by Edward Likowski (page images at HathiTrust)
- A critical analysis of current concepts of art in American higher education. (Catholic University of America Press, 1958), by Mary Jeanne File (page images at HathiTrust)
- Vocational guidance in Catholic secondary schools; a study of development and present status (Teachers college, Columbia University, 1938), by Teresa Gertrude Murray (page images at HathiTrust; US access only)
- The mass in Sweden. ([Harrison and Sons, printers], 1920), by Eric Esskildsen Yelverton, King of Sweden Charles IX, King of Sweden John III, Laurentius Petri, Olavus Petri, Catholic Church, and Lutheran Church in Sweden (page images at HathiTrust; US access only)
- Opuscoli inediti (Tip. vaticana, 1905), by Giuseppe Maria Tommasi (page images at HathiTrust; US access only)
- Proceedings of the annual meeting. (National Conference of Catholic Charities., 1910), by National Conference of Catholic Charities (U.S.) and Catholic University of America (page images at HathiTrust)
- Mélanges religieux : recueil périodique. (Cadieux & Derome, 1899) (page images at HathiTrust)
- Bossuet et le Protestantisme; étude historique ... (H. Champion, 1901), by L. Crouslé (page images at HathiTrust; US access only)
- Positivistes et Catholiques (A. Le Chevalier, 1870), by Eugène Sémérie (page images at HathiTrust)
- Essays & addresses on the philosophy of religion (J. M. Dent;, 1921), by Friedrich Hügel (page images at HathiTrust)
- Die anfänge des katholischen Christentums und des Islams. Eine religionsgeschichtliche untersuchung (C.H. Beck, 1884), by Hugo Johannes Bestmann (page images at HathiTrust)
- The Pope in the nineteenth century (Charles Gilpin, 1851), by Giuseppe Mazzini (page images at HathiTrust)
- Biblioteca universal económica ... Del catolicismo en las sociedades modernas, considerado en sus relaciones con las necesidades den siglo XIX, por el señor Raymond. Estudios filosóficos sobre el cristianismo. (Boix, Besserer y compañia; O'Sullivan y Nolan, impresores, 1852), by Francisco Puig y Esteve, Henri-Dominique Lacordaire, Auguste Nicolas, and Dominique Raymond (page images at HathiTrust)
- Quelques lettres sur des questions actuelles et sur des événements récents (Chez l'auteur, 1908), by Alfred Loisy (page images at HathiTrust; US access only)
- Simples réflexions sur le décret du Saint-office Lamentabili sane exitu et sur l'encycliquePascendi dominici gregis. (Près Montier-en-Der (Haute-Marne) chez Pauteur, 1908), by Alfred Loisy and Catholic Church. Pope (1903-1914 : Pius X) (page images at HathiTrust; US access only)
- L'ancien clergé de France. (Librairie V. Lecoffre, 1905), by Augustin Sicard (page images at HathiTrust; US access only)
- Rom und die Deutschen (C.G. Lüderitz'sche Verlagsbuchhandlung Carl Habel, 1872), by Johann Caspar Bluntschli (page images at HathiTrust)
- Denkschrift der am Grabe des heiligen Bonifazius versammelten Erzbischöfe und Bischöfe uber die gegenwärtige Lage der katholischen Kirche im deutschen Reiche. (F. Schöningh, 1872) (page images at HathiTrust)
- Katholizismus und Reformation kritisches Referat über die wissenschaftlichen Leistungen der neueren katholischen Theologie auf dem Gebiete der Reformationsgeschichte (A. Töpelmann, 1905), by Walther Köhler (page images at HathiTrust)
- Gallia orthodoxa d'après l'autographe de Bossuet. (Fr. Vromant;, 1869), by Jacques Bénigne Bossuet (page images at HathiTrust)
- The Catholic balance: or, A discourse determining the controversies concerning I. The tradition of Catholic doctrines. II. The primacy of S. Peter and the bishop of Rome. III. The subjection and authority of the church in a Christian state ... Written with most impartial sincerity at the request of a private gentleman ... (Printed for R. Clavell, 1687), by Samuel Hill (page images at HathiTrust)
- Lectures on the principal doctrines and practices of the Catholic church, delivered at St. Mary's, Moorfields, during the Lent of 1836 (E. Cummiskey, 1837), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Lectures on the principal doctrines and practices of the Catholic church, delivered at St. Mary's, Moorfields, during the Lent of 1836. (Catholic publishing and bookselling company, limited, 1843), by Nicholas Patrick Wiseman (page images at HathiTrust)
- La religion et la liberté (L. Hachette et cie, 1865), by L. Bautain (page images at HathiTrust)
- Lettre à M. l'archevêque de Paris sur son mandement contre les droits des laiques et des prêtres dans l'église et réfutation des doctrines théocratiques d'un directeur au Séminaire Saint-Sulpice. (Garnier frères, 1851), by Jean Baptiste Bordas-Demoulin (page images at HathiTrust)
- Catholic social work in Germany : four articles from the "Dublin review" (Sands & Co.;, 1909), by Charles D. Plater and Louis Charles Casartelli (page images at HathiTrust; US access only)
- Essays on various subjects (T. Baker, 1888), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Analecta liturgica (Typis Societatis S. Augustini, 1888), by Catholic Church, W. H. James Weale, and E. Misset (page images at HathiTrust)
- Antiqvitez de l'eglise de l'ancien vsage des sacremens. (Chez la veuue Nicolas Bvon, 1652), by Léonard de Marandé (page images at HathiTrust)
- Almanah bohoslovců slovanských v Rakousku. Na památku kněz̆ských druhotin sv. Otce Lva XIII. a blahorećení J.Kl. M. Dvořáka. (Nákl. Růže Sušilovy, 1888), by Ig Sedláček (page images at HathiTrust)
- Fétiches, idoles et amulettes ... (en vente chez l'auteur, 1920), by Jean Chalon (page images at HathiTrust; US access only)
- Opera. : Clare divisa, et praefatione instar prologi galeati illustrata a P. Hyacintho Serry. (Apud Remondini, 1776), by Melchor Cano and Jacques-Hyacinthe Serry (page images at HathiTrust)
- Oeuvres de monseigneur de La Bouillerie, évèque de Carcassonne : discours, mandements, homélies, allocutions, sermons, etc. (L. Vivès, 1872), by Mgr. de La Bouillerie and Ant. Ricard (page images at HathiTrust)
- F. Angeli Rocca Camertis ... Opera omnia tempore ejusdem auctoris, scilicet, impressa, necnon autographa, & Romae in Angelica bibliotheca originaliter asservata. Cum additamentis in cronhistoria praefectorum sacrarii apostolici, bibliothecariorum, custodum, atque novarum inscriptionum usque ad praeseus Bibliothecae Vaticanae. Accedit ... index tractatumn. Et demum cum duobus indicibus generalibus rerum notabilium ... (ex typographia S. Michaëlis ad Ripam, 1719), by Angelo Rocca (page images at HathiTrust)
- R. p. Francisci Suarez ... Opera omnia. (apud Ludovicum Vivès, 1856), by Francisco Suárez, Antoine Théophile Duval, Charles Berton, and M. Andre (page images at HathiTrust)
- Histoire générale de l'église (Bloud et Gay, 1909), by Fernand Mourret (page images at HathiTrust; US access only)
- La vieille Église. (Bloud, 1910), by Emile Gebhart (page images at HathiTrust; US access only)
- Witnesses to the unseen and other essays (Macmillan and co., 1893), by Wilfrid Ward (page images at HathiTrust)
- Compagnie de Jésus conservée en Russie après la suppression de 1772 (V. Palmé, 1872), by J. Gagarin (page images at HathiTrust)
- Roman converts (Chapman and Hall ld., 1924), by Arnold Lunn (page images at HathiTrust; US access only)
- John MacHale, Archbishop of Tuam his life, times and correspondence (F. Pustet, 1890), by Bernard O'Reilly (page images at HathiTrust)
- Annales Ecclesiae Ruthenae, gratiam et communionem cum s. Sede Romana habentis, ritumque Graeco-Slavicum observantis, cum singulari respectu ad dioeceses ruthenas Leopoliensem, Premisliensem et Chelmensem (Leopoli, [Ukraine] : Typis instituti Rutheni Stauropigiani, 1862., 1862), by Michael Harasiewicz (page images at HathiTrust)
- The enthusiasm of Methodists and papists compared. (J. and P. Knapton, 1754), by George Lavington (page images at HathiTrust)
- Maese Rodrigo Fernández de Santaella, fundador de la Universidad de Sevilla. (Imp. de Izquierdo y comp., 1900), by Joaquín Hazañas y la Rúa, Universidad de Sevilla. Facultad de Filosofía y Letras, and Real Academia Sevillana de Buenas Letras (page images at HathiTrust; US access only)
- Publications of the Catholic Truth Society (The Society, 1896), by Catholic Truth Society (Great Britain) (page images at HathiTrust)
- Mémorial catholique : ouvrage périodique. (Au Bureau du Mémorial Catholique, 1824) (page images at HathiTrust)
- Zbirnyk pisnyĭ t͡serkovnykh (pechani͡e OO. Vasylii͡an, 1898), by Omeli͡an Kozanevych (page images at HathiTrust)
- An account of the state of the Roman-Catholick religion throughout the world. (Printed for J. Roberts, 1715), by Urbano Cerri, Richard Steele, and Benjamin Hoadly (page images at HathiTrust)
- Edo Kirishitan yashiki no shiseki (Idea Shoin :, 1924), by Hideteru Yamamoto (page images at HathiTrust; US access only)
- Kirishitan chishio no kakioki (Kaizōsha, 1926), by Minoru Matsuzaki, Giichi Kako, and Aimé Villion (page images at HathiTrust; US access only)
- Yasokai no Nihon nenpō (Shunjūsha :, 1943), by Jesuits, Naojirō Murakami, and UC at Berkeley (page images at HathiTrust; US access only)
- Tian zhu jiao chuan ru Zhongguo gai guan (Sheng jiao za zhi she, 1928), by Sheng jiao za zhi she (page images at HathiTrust; US access only)
- Kirishitan no fukkatsu (Nihon Katorikku Kankōkai, 1927), by Wasaburō Urakawa (page images at HathiTrust; US access only)
- Kirishitan kinsei no shūmatsu (Dōbunkan, 1926), by Masaharu Anesaki (page images at HathiTrust; US access only)
- Kirishitan bunko : 5-shū (Keiseisha, 1926), by Antei Hiyane (page images at HathiTrust; US access only)
- Catholic tractates of the sixteenth century, 1573-1600: (1901), by Thomas Graves Law, Petrus Canisius, Nicol Burne, John Hamilton, John Hay, and James Tyrie (page images at HathiTrust)
- Le Peuple : association de la démocratie militante. (s.n., 1864), by César de Paepe, P. Voglet, and Belgium) Peuple (Association : Belgium). Meeting 1863 : Patignies (page images at HathiTrust)
- Che Cosa e la Religione. (Editrice C. di Sciullo, 1906), by Ludovico M. Caminita (page images at HathiTrust; US access only)
- The Next Pope. (Tucker Pub. Co., 1900), by Sigmund Münz (page images at HathiTrust)
- Alien Rome (The Protestant guards, 1924), by Bertrand Martin Tipple (page images at HathiTrust)
- Dryden und die römische Kirche (R. Noske, 1928), by B. Josef Wild (page images at HathiTrust; US access only)
- Gortskʻ Patriarkʻakan Siwnhodosi Katʻoghikē Hayotsʻ : gumareloy i Kʻaghkedon K. Polsoy hami Teaṛn 1890. (880-03 K. Polis : [publisher not identified], 1911., 1911), by Patriarkʻakan Siwnhodos Katʻoghikē Hayotsʻ (page images at HathiTrust; US access only)
- Hamaṛōt nkaragir papakan drutʻean (880-03 K. Pōlis : I tparani Ṛ.H. Kʻiwrkʻchean, 1864., 1864), by Grigor Aslanean (page images at HathiTrust)
- Papakannerun ew brōtʻēstʻandnerun mēj eghats glkhawor tarberutʻiwnnerě (880-03 Kostandnupōlis : I tparani N. Tē Kʻastʻroi, 1848., 1848), by Cyrus Hamlin (page images at HathiTrust)
- Miutʻenakan hartsʻ ew Shnorhali : patmakʻnnakan tesutʻiwn (880-03 Marzuan : Tparan Nersō ew Srapean, 1909., 1909), by Artawazd Galēntērean (page images at HathiTrust; US access only)
- Pap ew Awetaran : atenabanutʻiwn Mōns. Shdrozmayeri i Vatikanean zhoghovn (880-02 Kostandnupōlis : [publisher not identified], 1871., 1871), by Josip Juraj Strossmayer and Zenob Měsěrlean (page images at HathiTrust)
- Opera venerabilis eximii doctoris Ricardi de sancto victore, ... Venetijs mandato expensis domini Benedicti Fontane. (per Jacobus Pentium Leucensem, 1506), by of St. Victor Richard (page images at HathiTrust)
- Sermão dos passos (Na officina de Joseph Ferreyra, Impressor da Universidade :, 1689), by António de Sá, João Antunes, and José Ferreira (page images at HathiTrust)
- Selected writings. (Dutton, 1950), by Saint Thomas Aquinas (page images at HathiTrust)
- Opera omnia (Ex officina typographica Baltazaris Belleri, 1635), by Thomas à Kempis and Henricus Sommalius (page images at HathiTrust)
- Agnes of Sorrento (Ticknor and Fields, 1862), by Harriet Beecher Stowe (page images at HathiTrust)
- Five-minute sermons for low Masses on all Sundays of the year (Catholic Book Exchange, 1893), by Paulist Fathers (page images at HathiTrust; US access only)
- Oeuvres complètes de Bergier...augmentées d'un grand nombre d'ouvrages inédits... ... (J.P. Migne, 1855), by M. Bergier (page images at HathiTrust)
- Catholic papers written by different persons and read at several times before the meetings of the Clerical Union in New York and Philadelphia, U.S.A. (John Jos.McVey;, 1894), by Clerical Union (page images at HathiTrust)
- Sermons preached on various occasions (Longmans, Green, 1894), by John Henry Newman (page images at HathiTrust)
- Essays in culture (The Stratford Co., 1935), by John Marcus Wolfe (page images at HathiTrust)
- Die Weltanschauung des Katholizismus (E. Reinicke, 1927), by Peter Lippert (page images at HathiTrust; US access only)
- Le génie du catholicisme, ou, Influence de la religion catholique sur les productions de l'intelligence (Ad. Mame et cie, 1847), by abbé Pinard (page images at HathiTrust)
- Examen de la Verdadera idea de la santa sede, que publico Don Pedro Tamburini (Henry Colburn, 1827), by Juan Vicente Bolgeni and Pietro Tamburini (page images at HathiTrust)
- Fontes juris canonici selecti (Libraria academica Wagneriana, 1906), by Andreas Galante (page images at HathiTrust; US access only)
- Le rituel des rituels pour les prones des Dimanches et fêtes, l'administration du baptem̂e, de la pénitence, de l'eucharistie, de l'extrême-onction et du mariage, : ou recueil des allocutions différentes pour ces saints acted, tirées du Rituel Romain, de tous ceux de France, y compris la Savoie, de Belgique, de Suisse, et de deux grands ouvrages sur la matière (Migne, 1866), by Catholic Church (page images at HathiTrust)
- Kleinere schriften, gedruckte und ungedruckte, von Joh. Jos. Ign. v. Döllinger. (Cotta, 1890), by Johann Joseph Ignaz von Döllinger and F. H. Reusch (page images at HathiTrust)
- The institution of the Archpriest Blackwell; a study of the transition from paternal to constitutional and local church government among the English Catholics, 1595 to 1602. (Longmans, Green, 1916), by John Hungerford Pollen (page images at HathiTrust)
- The faith of the millions; a selection of past essays (Longmans, Green, and co., 1902), by George Tyrrell (page images at HathiTrust)
- The world's debt to the Catholic Church (The Stratford co., 1924), by James Joseph Walsh (page images at HathiTrust)
- L'américanisme (É. Nourry, 1904), by Albert Houtin (page images at HathiTrust; US access only)
- Papers of a pariah. (Longmans, Green, 1913), by Robert Hugh Benson (page images at HathiTrust)
- Discourses and essays (B. Herder, 1922), by John Ayscough (page images at HathiTrust)
- The church and the age; an exposition of the Catholic Church in view of the needs and aspirations of the present age. (Office of the Catholic World, 1887), by Isaac Thomas Hecker (page images at HathiTrust)
- Obras completas (Biblioteca Balmes, 1925), by Jaime Luciano Balmes and Ignacio Casanovas (page images at HathiTrust; US access only)
- Le Catholicisme et la société (V. Giard & E. Brière, 1907), by M. Legendre and J. Chevalier (page images at HathiTrust; US access only)
- The saving sense. (Declan X. McMullen, 1947), by Walter Dwight and W. Coleman Nevils (page images at HathiTrust)
- Letters to His Holiness, Pope Pius X (The Open Court publishing company; [etc., etc.], 1910), by William L. Sullivan (page images at HathiTrust)
- L'ultramontanisme; ou L'Église romaine et la société moderne. (Hachette, 1845), by Edgar Quinet (page images at HathiTrust)
- Fifty years of Catholic life & social progress. (Unwin, 1901), by Percy Hetherington Fitzgerald (page images at HathiTrust)
- Udsigt over den norske kirkes historia under katholicismen. (Alb. Cammermeyer, 1887), by A. Chr. Bang (page images at HathiTrust)
- Historia eclesiástica mejicana (Impreso en la Imprenta "Victoria" S.A., 1922), by Jesús García Gutiérrez (page images at HathiTrust; US access only)
- Les opuscules de Saint Fran,cois d'Assise (Poussielgue ;, 1905), by Saint Francis of Assisi and d'Alençon Ubald (page images at HathiTrust; US access only)
- Europe and the faith. (The Paulist press, 1921), by Hilaire Belloc (page images at HathiTrust)
- Du subjectivsme allemand à la philosophie catholique (Bloud & Gay, 1916), by Charles Paul Sagot du Vauroux (page images at HathiTrust; US access only)
- The German war and Catholicism (Bloud and Gay, 1915), by Alfred Baudrillart and Comité catholique de propagande française à l'étranger (page images at HathiTrust; US access only)
- Catholic propagator (s.n.], 1842), by Catholic Church. Diocese of New Orleans (page images at HathiTrust)
- The church and modern society, lectures and addresses (D. H. McBride & co.), by John Ireland (page images at HathiTrust; US access only)
- History of the archdiocese of St. Louis : in its various stages of development from A.D. 1673 to A.D. 1928 (Blackwell Wielandy, 1928), by John E. Rothensteiner (page images at HathiTrust)
- On the relations between England and Rome during the earlier portion of the reign of Henry III. (Deighton, Bell and Co.; [etc., etc.], 1877), by Henry Richards Luard (page images at HathiTrust)
- The life and times of John England, first bishop of Charleston (1786-1842) (The America Press, 1927), by Peter Guilday (page images at HathiTrust)
- History of the Diocese of Central Pennsylvania, 1871-1909 : and the Diocese of Harrisburg, 1904-1909 (Miller, 1909), by Jonathan W. Miller (page images at HathiTrust)
- Rome's responsibility for the assassination of Abraham Lincoln (Heritage Manor, 1960), by Thomas Mealey Harris (page images at HathiTrust)
- Roma e Londra confronti, del sacerdote Giacomo Margotti ... (Fory e Dalmazzo, 1858), by Giacomo Margotti (page images at HathiTrust)
- Oeuvres complètes (Ant. Montarsolo, 1823), by Louis Bourdaloue (page images at HathiTrust)
- Rassegna gregoriana per gli studi liturgici e pel canto sacro. (Società di San Giovanni Evangelista, 1902), by Carlo Respighi and Società di S. Giovanni Evangelista (page images at HathiTrust; US access only)
- Spomen-cvijeće iz hrvatskih i slovenskih dubrava. (Zagreb, 1900), by Matica hrvatska (page images at HathiTrust; US access only)
- History of the Catholic Church in the nineteenth century (1789-1908) (B. FHerder, 1910), by James MacCaffrey (page images at HathiTrust)
- Catholicism and the modern mind (L. MacVeagh, The Dial press;, 1928), by Michael Williams (page images at HathiTrust; US access only)
- Essays, critical and historical (B. M. Pickering, 1871), by John Henry Newman (page images at HathiTrust)
- Essays on faith and immortality (E. Arnold, 1914), by George Tyrrell and Maude Dominica Petre (page images at HathiTrust; US access only)
- Roman Catholicism; an explanation of Catholic belief taken from official sources (T.C.& E.C. Jack, 1912), by H B. Coxon (page images at HathiTrust; US access only)
- La situación de la iglesia católica en los diversos estados de Europa y de América (V. Suárez, 1905), by Joaquín Girón y Arcas (page images at HathiTrust; US access only)
- The influence of Catholicism on the sciences and on the arts (Sands, 1900), by Andrés de Salas y Gilavert and Mariana Monteiro (page images at HathiTrust)
- Apologia pro vita sua: being a reply to a pamphlet entitled "What, then, does Dr. Newman mean? ... (D. Appleton and company, 1865), by John Henry Newman and Andrew Dickson White (page images at HathiTrust)
- Le christianisme; sa valeur morale et sociale (A. Ghio, 1887), by Constant Blondeaux (page images at HathiTrust)
- The doctrine of the Catholic Church in the theology of John Driedo of Louvain; a comparative study in 16th century ecclesiology (The Catholic University of America Press, 1946), by Theodore Daniel Foley, Jacobus Latomus, and Jean Dridoens (page images at HathiTrust; US access only)
- The primacy of the Apostolic see vindicated (Murphy, 1855), by Francis Patrick Kenrick and Andrew Dickson White (page images at HathiTrust)
- Estudios literarios (Tigopgrafía y Encuadernación Salesiana, 1912), by Federico González Suárez (page images at HathiTrust; US access only)
- Discours religieux et patriotiques. (Imprimerie de L'Action Sociale, limitée, 1926), by Paul Eugene Roy (page images at HathiTrust; US access only)
- Der Katholizismus und das zwanzigste Jahrhundert im Lichte der kirchlichen Entwicklung der Neuzeit. (Roth, 1902), by Albert Ehrhard (page images at HathiTrust; US access only)
- K voprosu o soedinenīi t͡serkveĭ. (Izd. Prikhodskago sovi͡eta pravoslavnoĭ russkoĭ t͡serkvi v Rimi͡e, 1922), by P. P. Izvolʹskiĭ (page images at HathiTrust; US access only)
- Vie et oeuvres spirituelles de ... (H. Oudin, 1910), by Saint John of the Cross and Carmelites (page images at HathiTrust; US access only)
- Essays on various subjects (Charles Dolman, 1853), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Oeuvres de Monseigneur l'évêque de Poitiers (H. Oudin, 1865), by Louis Francois Désiré Édouard Pie (page images at HathiTrust)
- Obras de d. Francisco Alexandre Lobo, bispo de Vizeu. (Typographia de J. B. Morando, 1848), by Francisco Alexandre Lobo and Francisco Eleuterio de Faria e Mello (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)
- The church and the country community (The Macmillan Company, 1927), by Edwin V. O'Hara (page images at HathiTrust)
- Escritos y discursos. (Librería Francesca Científica y Casa Editorial, 1929), by Bartolomé Herrera and Jorge Guillermo Leguía (page images at HathiTrust; US access only)
- Oeuvres. (A. A. Renouard, 1810), by Jean-Baptiste Massillon (page images at HathiTrust)
- Complete works of the Most Rev. John Hughes (American News Co., 1864), by John Hughes (page images at HathiTrust; US access only)
- The Roman court : or, A treatise on the cardinals, Roman congregations and tribunals, legates, apostolic vicars, protonotaries, and other prelates of the Holy Roman Church (F. Pustet, 1895), by Peter A. Baart and Andrew Dickson White (page images at HathiTrust)
- Œuvres complètes de Fléchier, avec une notice, ou discours préliminaire, sur la vie et les ouvrages de ce célèbre orateur (Boiste fils aîné, Berquet, Dufour et cie, 1825), by Esprit Fléchier and A. V. D. P. Fabre de Narbonne (page images at HathiTrust)
- Miscellanea : comprising reviews, lectures, and essays on historical, theological, and miscellaneous subjects (J. Murphy ;, 1866), by M. J. Spalding (page images at HathiTrust)
- External religion: its use and abuse. (Longmans, Green, & co., 1906), by George Tyrrell (page images at HathiTrust)
- The church and science (Catholic Truth Society, 1917), by Bertram Coghill Alan Windle (page images at HathiTrust; US access only)
- The Catholic Church speaks out on poverty : ethics and economics : hearing before the Joint Economic Committee, Congress of the United States, Ninety-ninth Congress, second session, December 22, 1986. (U.S. G.P.O. :, 1988), by United States. Congress. Joint Economic Committee (page images at HathiTrust)
- Calendar of entries in the Papal registers relating to Great Britain and Ireland : Papal letters. (London : Her Majesty's Stationery Office, 1893-<2018>, 1893), by Great Britain Public Record Office, Alan Macquarrie, J. A. Twemlow, William Henry Bliss, Irish Manuscripts Commission, and Great Britain. Her Majesty's Stationery Office (page images at HathiTrust)
- The church and modern society; lectures and addresses (D. H. McBride & co., 1903), by John Ireland (page images at HathiTrust)
- Various discourses (Joseph F. Wagner (inc.);, 1917), by Thomas J. Campbell (page images at HathiTrust; US access only)
- Christ, the church, and man an essay on new methods in ecclesiastical studies & worship : with some remarks on a new apologia for Christianity in relation to the social question (Burns & Oates ;, 1909), by Alfonso Capecelatro (page images at HathiTrust; US access only)
- Leo XIII and modern civilization (The Eskdale press, 1897), by J. Bleecker Miller (page images at HathiTrust)
- What of to-day? (McBride, Nast and company, 1915), by Bernard Vaughan (page images at HathiTrust)
- The key to the world's progress; being an essay on historical logic (Longmans, Green, and Co., 1912), by Charles S. Devas (page images at HathiTrust)
- Papacy and the temporal power. (Hurst and Blackett, 1862), by Johann Joseph Ignaz von Döllinger (page images at HathiTrust)
- God and man; lectures on dogmatic theology (P.J. Kenedy, 1916), by L. Labauch (page images at HathiTrust)
- A book of essays (Catholic Truth Society, 1916), by Robert Hugh Benson and Allan Ross (page images at HathiTrust; US access only)
- [Pamphlets] (London, 1921), by Catholic Truth Society (Great Britain) (page images at HathiTrust; US access only)
- Essays, educational and historic; or X-rays on some important episodes (O'Shea & co., 1899) (page images at HathiTrust)
- Collections, illustrating the history of the Catholic religion in the counties of Cornwall, Devon, Dorset, Somerset, Wilts, and Gloucester. (C. Dolman, 1857), by George Oliver and Clark Sutherland Northup (page images at HathiTrust)
- Papers of a pariah (New York : Longmans, Green, 1907), by Robert Hugh Benson (page images at HathiTrust)
- The church and science (Catholic Truth Society, 1920), by Bertram Coghill Alan Windle (page images at HathiTrust)
- Europe and the faith... (The Paulist press, 1920), by Hilaire Belloc (page images at HathiTrust)
- A history of Catholicity in northern Ohio and the diocese of Cleveland from 1749 to December 31, 1900. (Press of J. B. Savage, 1903), by George Francis Houck and Michael W. Carr (page images at HathiTrust)
- The church and modern society; lectures and addresses. (Pioneer Press Mfg. Depts, 1905), by John Ireland (page images at HathiTrust; US access only)
- A spiritual consolation and other treatises. (Art & Book company ;, 1903), by John Fisher and D. O'Connor (page images at HathiTrust; US access only)
- The Roman See in the early church : and other studies in church history (Longmans, Green, 1896), by William Bright (page images at HathiTrust)
- Lorenzana y su obra : colecciòn de los escritos más notables del Excmo. Sr. D. Juan Alvarez de Lorenzana (Establecimiento Tipográfico de "El Liberal", 1899), by Juan Alvarez de Lorenzana (page images at HathiTrust; US access only)
- The works of the Right Reverend John England, first bishop of Charleston (Arthur H. Clarke, 1908), by John England and Sebastian G. Messmer (page images at HathiTrust)
- Essays (Longmans, Green and co., 1911), by H. I. D. Ryder and Francis Joseph Bacchus (page images at HathiTrust; US access only)
- The light of the Cross in the Twentieth Century : the influence of the Church on modern civilization, her treatment of the great moral and social problems of our time, by master minds, the foundations, history and progress of her great educational institutions in the United States, her great religious orders of men and women for spreading the Gospel and teaching secular and religious knowledge, the history of the organization, development and aims of the great Catholic fraternal societies of the United States and their national federation with many other important subjects, the teachings of the Church made manifest to the modern mind (Office of Catholic Publications, 1905), by James Gibbons and Paulist Fathers (page images at HathiTrust; US access only)
- Report on popery : accepted by the General Association of Massachusetts, June, 1844 (C. Tappan, 1844), by William Allen (page images at HathiTrust)
- Leben Franz Fürsten und Kardinals von Dietrichstein (G.J. Göschen, 1792), by Mikuláš Adaukt Voigt, G. J. Göschen, and Fulgentius Schwab (page images at HathiTrust)
- Nueva edición de las obras del beato Juan de Avila, apóstol de Andalucía (Impr. de San Francisco de Sales, 1901), by of Avila John, Luis Muñoz, de Granada Luis, and José Fernández Montaña (page images at HathiTrust; US access only)
- Quiz book about pope, bishop and rabbi ... (The Fellowship forum, 1927) (page images at HathiTrust)
- Le christianisme et l'extrême Orient. (P. Lethieleux, 1907), by Léon Joly (page images at HathiTrust; US access only)
- The faith of the millions : a selection of past essays (Longmans, Green, and Co., 1904), by George Tyrrell (page images at HathiTrust)
- A Father Faber heritage (Newman Press, 1958), by Frederick William Faber (page images at HathiTrust; US access only)
- Hundert vortheil deren geistlichen in der Römischen catholischen Kirchen, welcher sie sich ewige keuschheit zu halten bedienen Mögen. Aus Bewehrten catholischen Scribenten mit Sonderbahrem fleiss zusamen gerragen. Im Jahr Christi 1654. (s.n., 1654) (page images at HathiTrust)
- De l'avenir des peuples catholiques; étude d'économie sociale. (G. Baillière et Cie, 1876), by Emile de Laveleye (page images at HathiTrust)
- Opisanīe dokumentov Arkhiva zapadnorusskikh uniatskikh mitropolitov. ([Sẏnodalʹnai︠a︡ tip.], 1897), by Catholic Church. Metropolitanate of Kyïv. Arkhiv, S. G. Runkevich, and Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ. Svi︠a︡ti︠e︡ĭshīĭ pravitelʹstvui︠u︡shchīĭ sinod. Arkhiv (page images at HathiTrust; US access only)
- Discurso pronunciado en la solemne apertura del año 43. de la fundacion de la Academia de religion catolica ... (Roma, 1843), by Bartolomeo Pacca (page images at HathiTrust)
- Analecta novissima spicilegii solesmensis, altera continuatio ... (Roger et Chernowitz, bibliopolis], 1885), by J. B. Pitra (page images at HathiTrust)
- La libertad de pensar y el catolicismo. (Biblioteca Universal Economica, 1868), by José Lorenzo Figueroa (page images at HathiTrust)
- Truth's advocate against popery and fanaticism. ([London, 1822) (page images at HathiTrust; US access only)
- Essays on various subjects (P. O'Shea, 1873), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Life of the Cardinal de Cheverus, Archbishop of Bordeaux (Hooker & Cloxton, 1839), by M. Hamon and Robert M. Walsh (page images at HathiTrust)
- An exposition of the Church of Christ and its doctrine: forming a supplement to "the end of controversy, controverted" (Lippincott, Grambo, & Co., 1855), by John J. White (page images at HathiTrust)
- Protestantesimo e la regola di fede. (Giacinto Marietti, 1854), by Giovanni Perrone (page images at HathiTrust)
- The church and the faith; a philosophical history of the Catholic church; containing a theory of the church, an account of its establishment, essays on the six general councils and important comtroversies, an exposition and defense of the due and proper claims of the church in America, and other matters (Young, 1887), by William Brevoort Bolmer (page images at HathiTrust)
- Decreta authentica Congregationis sacrorum rituum ex actis eiusdem collecta eiusque auctoritate promulgata sub auspiciis ss. domini nostri Leonis papae XIII ... (S.C. de propaganda fide, 1898), by Catholic Church. Congregatio Sacrorum Rituum (page images at HathiTrust; US access only)
- Die wahren Grundlagen des religiösen Friedens : Eine Antwort auf die von Herrn Prälaten Dr. Zimmermann und der evangelischen Geistlechkeit Hessens erhobene Anschuldigung wagen "Verunglimpfung des evangelischen Glaubens" (F. Kirchheim, 1868), by Wilhelm Emmanuel Ketteler (page images at HathiTrust)
- Der Bruch des Religionsfriedens und der einzige Weg zu seiner Wiederherstellung (F. Kirchheim, 1875), by Wilhelm Emmanuel Ketteler (page images at HathiTrust)
- Die katholischen Kirchen des Morgenlandes; Beiträge zum Verfassungsrecht der sogenannten "uniert-orientalischen" Kirchen. (J. Waitz, 1896), by Wilhelm Köhler (page images at HathiTrust)
- Die Schönheit der katholischen Kirche, dargestellt in ihren äusseren Gebräuchen in und ausser dem Gottesdienste für das Christenvolk. (F. Kircheim, 1889), by Gregorius Rippel and Heinrich Himioben (page images at HathiTrust)
- A Catholic dictionary : containing some account of the doctrine, discipline, rites, ceremonies, councils, and religious orders of the Catholic Church (Benziger Brothers, 1893), by William E. Addis, Thomas Barthomolew Scannell, and Thomas Arnold (page images at HathiTrust)
- Substitution for marriage (The Author, 1881), by B. L. Quinn and Benno Loewy (page images at HathiTrust)
- Catholic religion; a statement of Christian teaching and history (B. Herder, 1913), by Charles Alfred Martin (page images at HathiTrust)
- Pastoral letters, addresses, and the other writings of the Rt. Rev. James A. McFaul (Benziger brothers, 1916), by James Augustine McFaul and James J. Powers (page images at HathiTrust)
- Romanism as a world power : (True American Pub. Co., 1922), by Luther S. Kauffman (page images at HathiTrust)
- The church in many lands; a trip around the world (Paulist Press, 1915), by John J. Burke (page images at HathiTrust)
- The impending conflict between Romanism and Protestantism in the United States. (E. Goodenough, 1871), by J. J. Smith (page images at HathiTrust)
- The visible church, her government, ceremonies, sacramentals, festivals and devotions : a compendium of "The externals of the Catholic church" (P.J. Kenedy & Sons, 1922), by John F. Sullivan (page images at HathiTrust)
- Sancti Thomae Aquinatis, doctoris angelici, Opera omnia (Ex Typographia Polyglotta S.C. de Propaganda Fide, 1882), by Saint Thomas Aquinas and Dominicans (page images at HathiTrust; US access only)
- The problem of human peace studied from the stand-point of a scientific Catholicism (T. F. Unwin, ltd., 1916), by Malcolm Quin (page images at HathiTrust; US access only)
- Geschichte der Union der ruthenischen Kirche mit Rom von den ältesten Zeiten bis auf die Gegenwart. (Mechitharisten-Buchdruckerei, 1878), by Julian Pelesz (page images at HathiTrust)
- Miscelánea religiosa (Imprenta del clero, 1913), by Federico González Suárez (page images at HathiTrust; US access only)
- Das Mittelalter einst und jetzt; zwei Vorträge über Ehrhard's "Der Katholicisums und das 20. Jahrhundert" mit einem Nachwort über seine Vertheidigungsschrift "Liberaler Katholicismus". (Literar.-artist. Anstalt Theodor Riedel, 1902), by Hartmann Grisar (page images at HathiTrust; US access only)
- Acta Sacrae Congregationis de Propaganda Fide res gestas Bohemicas illustrantia. (Sumptibus Comitiorum Bohemiae Deputationis, 1923), by Antonín Haas, Hynek Kollmann, and Catholic Church. Congregatio de Propaganda Fide (page images at HathiTrust; US access only)
- Les gaietés romaines (M. Lévy, 1870), by Alphonse Karr (page images at HathiTrust)
- Documentos para la biografía del señor arzobispo D. Manuel José Mosquera (Tip. de Adriano le Clere, 1858) (page images at HathiTrust)
- Obras: colección de algunos de sus trabajos oratorios y literarios, religiosos, politicos etc. Ed. conmemorativa de su jubileo sacerdotal 1856-1906 ... (Imp. La cuna de América, 1906), by Fernando Arturo de Meriño (page images at HathiTrust; US access only)
- Characteristics from the writings of John Henry Newman : being selections personal, historical, philosophical, and religious, from his various works (Scribner, Welford & Armstrong, 1875), by John Henry Newman and William Samuel Lilly (page images at HathiTrust)
- The romance of religion (C.A. Pearson Ltd., 1902), by Olive Walton Vivian and Herbert Vivian (page images at HathiTrust)
- Oeuvres complètes de Bourdaloue, de la compagnie de Jesus. (J. A. Lebel, 1812), by Louis Bourdaloue (page images at HathiTrust)
- Infernal conference : or, Dialogues of devils (s.n.], 1835), by John Macgowan (page images at HathiTrust)
- Dei limiti; delle due potestá ecclesiastica e secolare. (S. Birindelli, 1849), by Giovanni Vincenzo Bolgeni (page images at HathiTrust)
- The papacy : its historic origin and primitive relations with the Eastern churches (Carleton, 1867), by M. l'abbé Guettée (page images at HathiTrust)
- A history of the holy Catholic Inquisition (H. Perkins, 1835), by Cyrus Mason (page images at HathiTrust)
- Paradoxes of Catholicism (Longmans, 1913), by Robert Hugh Benson (page images at HathiTrust)
- Our church, her children and institutions. (Angel Guardian Press, 1908), by Henry Coyle, Frank S. Hickey, and Theodore Mayhew (page images at HathiTrust)
- Catholicism: Roman and Anglican. (Scribner, 1899), by A. M. Fairbairn (page images at HathiTrust)
- Einheit, Katholicität und Apostolicität der Kirche, dogmatisch und historisch Nachgewissen. (Seidel, 1858), by Johann Michael Kaufmann (page images at HathiTrust)
- Essays on Catholic life. (John Murphy Co., 1916), by Thomas O'Hagan (page images at HathiTrust)
- The worship of the Blessed Virgin Mary in the Church of Rome : contrary to Holy Scripture, and to the faith and practice of the Church of Christ through the first five centuries (Richard Bentley, 1844), by James Endell Tyler (page images at HathiTrust)
- The logic of Lourdes (The American press, 1920), by John Joseph Clifford (page images at HathiTrust)
- A general history of the Catholic Church: from the commencement of the Christian era to the twentieth century. (P.J. Kennedy, 1898), by J. É. Darras, Charles I. White, and M. J. Spalding (page images at HathiTrust)
- Primordia Ecclesiae Africannae (Havniæ, 1829), by Friedrich Münter (page images at HathiTrust)
- A synopsis of popery, as it was and as it is (Saxton & Kelt, 1845), by William Hogan (page images at HathiTrust)
- Antidote to the poison of popery in the writings and conduct of Professors Nevin & Schaff, professors in the German Reformed Church in the U. S. of America (J. Terhune, 1856), by J. J. Janeway (page images at HathiTrust)
- The purple and scarlet woman and her relatives; a book for the times. (J.H. Earle, 1900), by A. B. King (page images at HathiTrust)
- Popery in alliance with heathenism : letters proving that where the Bible is wholly unknown, as in the heathen world, or only partially known, as in the Romish Church, idolatry and superstition are inevitable (J. Hatchard and Son ... ; Seeley and Sons ..., 1835), by John Poynder (page images at HathiTrust)
- Pope Leo XIII his life and work (Chapman & Hall ;, 1899), by Julien de Narfon and George A. Raper (page images at HathiTrust; US access only)
- Difficulties of a young clergyman in times of division. (Seeley, Burnside & Seeley, 1844), by Emma Newton (page images at HathiTrust)
- Útskýring um trú katólsku kirkjunnar í þeim trúaratriðum, þar sem ágreiningr er milli hennar og mótmælanda ... (Í Prentsmiðju Íslands, E. Þórðarson], 1865), by J. M. Baudoin and J. de Kiere (page images at HathiTrust)
- La cité chrétienne; dialogues et récits (Firmin-Didot & cie., 1890), by Charles Charaux (page images at HathiTrust)
- L'eglise latine et le protestantisme au point de vue de l'eglise d'Orient Recueil d'articles sur des questions religieuses, écrits à différentes époques et à dis verses occasions. (B. Benda, 1872), by A. S. Khomi͡akov (page images at HathiTrust)
- Ueber die Verfolgung der Kirche. (Coppenrath, 1851), by Joseph Kleutgen (page images at HathiTrust)
- The Roman Catholic Church in Italy. (Morgan and Scott, 1902), by Alexander Robertson and Andrew Dickson White (page images at HathiTrust)
- Svar hinna katólsku presta upp á I. Brèfið frá Paris eptir herra Eirík Magnússon. Hvað segir sagan um Parisarbrèfið? (Hinir katólsju prestar, 1866), by J. M. Baudoin, J. de Kiere, and Hinir katólsku prestar (page images at HathiTrust)
- Il parroco istruito: operetta in cui si dimostra ad un parroco novello ... la pratica di amministrare con frutto i santi sagramenti ... (Dalla tipografia Fiumara, 1832), by Gioacchino Berti (page images at HathiTrust)
- Das katholische Glaubensbekenntniss. Erklärt und hergeleitet aus der heiligen Schrift ... (M. Simion, 1843), by Raimund Bruns (page images at HathiTrust)
- Nimm und Lics! : ein Betrachtungsbuch für katholische Christen (Cremer, 1850), by Johann Heinrich Ant Böker (page images at HathiTrust)
- Gnadenschatz der katholischen Kirche, oder, Sammlung von Gebeten und gottseligen Werken : mit welchen die römischen Päpste Ablässe verbunden haben (Cremer, 1850) (page images at HathiTrust)
- Der Proselyt, oder, Versuche ueber die wichligsten Glaubens, lehren der roemisch Katholischen Kirche, der Welt zur gruendlichen Beurtheilung (W.G. Sommer, 1770), by Ferdinand Ambrosius Fidler (page images at HathiTrust)
- Bildergallerie Katholischer Missbräuche ([s.n.], 1784), by Franciscus Antonius Obernayr (page images at HathiTrust)
- George Phillips' und Guido Görres' historisch-politische Blätter für das katholische Deutschland. (In Commission der Literarisch-artistischen Anstalt., 1852), by George Phillips, Joseph Edmund Jörg, and Guido Görres (page images at HathiTrust)
- Historisch-politische Blätter für das katholische Deutschland. (In Commission der Literarisch-artistischen Anstalt, 1860) (page images at HathiTrust)
- Catholic family annual 1894- (Catholic Publication Society Co. ;, 1879), by Catholic Publication Society (U.S.) (page images at HathiTrust)
- Obras (J. Oliveres, Impresor de S.M., 1840), by Saint Teresa of Avila (page images at HathiTrust)
- Life of the Rev. Francis A. Baker, priest of the congregation of St. Paul. (The Catholic Publ. House, 1868), by Augustine Francis Hewit (page images at HathiTrust)
- History of my religious opinions. (Longman, Green, Longman, Roberts, and Green, 1865), by John Henry Newman and Andrew Dickson White (page images at HathiTrust)
- Biografía del ilmo. y revmo. señor don Jacinto Vera y Durán, primer obispo de Montevideo (Talleres A. Barreiro y Ramos, 1904), by Lorenzo A. Pons (page images at HathiTrust; US access only)
- A modern pilgrim's progress (Burns, 1906), by Henry Sebastian Bowden (page images at HathiTrust)
- Ligue des nobles et des prêtres contre les peuples et les rois, depuis le commencement de l'ère chrétienne jusqu'à nos jours; ou, Tableau des conspirations, révoltes, détrônemens ... (J.-N. Barba, 1820), by Paul de P.. and Paul de P. (page images at HathiTrust)
- European civilization: Protestantism and Catholicity compared. (Murphy & co., 1859), by Jaime Luciano Balmes, Robert Kershaw, and C. J. Hanford (page images at HathiTrust)
- The Papal drama. A historical essay. (Longmans, Green, & Co., 1866), by Thomas Hornblower Gill (page images at HathiTrust)
- Carlotina and the Sanfedesti; or, A night with the Jesuits at Rome. (J.S. Taylor, 1853), by Edmund Farrenc (page images at HathiTrust)
- Gallowglass, or, life in the land of the priests, (Simpkin, Marshall, Hamilton, Kent & Co., Ltd., 1904), by Michael J. F. McCarthy (page images at HathiTrust; US access only)
- Nehushtan; a romance of Rome, rule and ruin (Christian Pub. Co., 1894), by J. R. Roe (page images at HathiTrust)
- La laïs philosophe, ou Mémoires de Madam D***, et ses discours à Mr. De Voltaire sur son impiété, sa mauraise conduite & sa folie. (Chez Pierre Limier, 1761), by Electress Maria Antonia Walpurgis and Madame D*** (page images at HathiTrust)
- Natural history and papers on other subjects (Printed by E.O. Jenkins, 1875), by James Simson (page images at HathiTrust)
- A compressed view of the religious principles and practices of the age; or, A trial of the chief spirits that are in the world, by the standard of the Scriptures; attempted in eight sermons preached before the University of Oxford, in the year MDCCCXIX, at the lecture founded by the late Rev. John Bampton, M.A., Canon of Salisbury. (The University Press for the author; sold by J. Parker, 1819), by Hector Davies Morgan (page images at HathiTrust)
- Lectures on certain difficulties felt by Anglicans in submitting to the Catholic Church (Burns & Lambert, 1850), by John Henry Newman (page images at HathiTrust)
- Petri Abælardi opera (prostant apud A. Durand, 1849), by Peter Abelard, Eugène André Despois, Charles Jourdain, and Victor Cousin (page images at HathiTrust)
- The Metropolitan : a monthly magazine, devoted to religion, education, literature, and general information. (John Murphy & Co., 1853), by M. J. Kerney (page images at HathiTrust)
- Lectures on the present position of Catholics in England : addressed to the brothers of the Oratory in the summer of 1851 (Burns, Oates, 1880), by John Henry Newman and Andrew Dickson White (page images at HathiTrust)
- The religious state of Catholic countries no prejudice to the sanctity of the church ... ([Philadelphia Diocesan School Board], 1905), by John Henry Newman (page images at HathiTrust)
- Holy Catholic faith (National Publishing Company, 1907) (page images at HathiTrust)
- Social reform : a lecture (Published by Patrick Donahoe ..., 1853), by Jeremiah Williams Cummings (page images at HathiTrust)
- Life inside the church of Rome. (G.W. Dillingham, 1890), by Mary Francis Cusack (page images at HathiTrust)
- Apuntes históricos (Impr. del. Sagrado corazon de Jesús, 1889), by Eulogio G. Gillow (page images at HathiTrust)
- Opera omnia : nec non Eadmeri monachi Historia novorum et alia opuscula labore ac studio D. Gabrielis Gerberon...ad mss. fidem expurgata et aucta (Migne, 1863), by Saint Anselm and J.-P. Migne (page images at HathiTrust)
- Decay of the Church of Rome. (Methuen, 1911), by Joseph McCabe (page images at HathiTrust; US access only)
- Hard sayings; a selection of meditations & studies. (Longmans, 1910), by George Tyrrell (page images at HathiTrust)
- Oeuvres choisies. (Librairie Bloud, 1911), by Esprit Fléchier and Henri Brémond (page images at HathiTrust; US access only)
- Scritti di diritto pubblico (G. Pellas, 1881), by Guido Padelletti and Carlo Fontanelli (page images at HathiTrust)
- Cottoni posthuma : divers choice pieces of that renowned antiquary, Sir Robert Cotton, Knight and Baronet (s.n., 1880), by Robert Cotton and James Howell (page images at HathiTrust)
- The city of the seven hills. (J. Nisbet, 1891), by H. Grattan Guinness (page images at HathiTrust)
- Histoire de l'Église catholique dans l'Ouest canadien : du lac Supérieur au Pacifique (1659-1905) (L'Auteur, 1912), by A. G. Morice (page images at HathiTrust; US access only)
- The faith of the millions; a selection of past essays ... First series ... (Longmans, 1901), by George Tyrrell (page images at HathiTrust)
- The Catholic faith (Paulist Press, 1912), by John B. Harney (page images at HathiTrust)
- L'abbé Gustave Morel : professor at l'Institut Catholique Paris (G. Allen, 1913), by Jean Calvet (page images at HathiTrust; US access only)
- al-Durrah al-nafīsah fī bayān ḥaqīqat al-kanīsah (Ṭubiʻa fī Dayr al-Ābāʼ al-Dūminikīyīn, 1867), by Cyril Benham Benni (page images at HathiTrust)
- The story of Saint Patrick, with a sketch of Ireland's condition before and after Patrick's time (W. L. Richardson co.;, 1895), by Joseph Sanderson and John Borland Finlay (page images at HathiTrust)
- The church and the age; an exposition of the Catholic church in view of the needs and aspirations of the present age. (Catholic Book exchange, 1896), by Isaac Thomas Hecker (page images at HathiTrust)
- A debate on the Roman Catholic religion between Alexander Campbell and Rt. Rev. John B. Purcell. (Bosworth, 1865), by John Baptist Purcell and Alexander Campbell (page images at HathiTrust)
- Lectures in New York; reported in full by T.C. Leland ... also, the Life of father Gavazzi, ... together with reports of his addresses in Italian to his countrymen in New York (New York, 1858), by Alessandro Gavazzi (page images at HathiTrust)
- The kingdom of Christ delineated, in two essays on our Lord's own account of His person, and of the nature of His kingdom, and on the constitution, powers and ministry of a Christian church as appointed by himself. From the last Lond. ed. with additions. (Carter, 1859), by Richard Whately (page images at HathiTrust)
- Ordinaire de l'Ordre de Notre-Dame du Mont-Carmel (Picard, 1910), by Catholic Church, Benedict Zimmerman, approximately 1280-1333 Sibert de Beka, and Carmelites (page images at HathiTrust; US access only)
- Manuel du marin chrétien ... (Bureau général des conférences, 1851) (page images at HathiTrust)
- The papal conquest: Italy's warning--"Wake up, John Bull!" (Morgan & Scott, 1909), by Alexander Robertson and Andrew Dickson White (page images at HathiTrust; US access only)
- Die Bibliothek des Priesters : mit praktischen Winken für deren Anlage und Erweiterung : zugleich ein Handbuch der neueren theologischen Literatur (G.J. Manz, 1893), by Max Josef Heimbucher (page images at HathiTrust)
- Some account of the Catholic reform movement in the Italian Church : to which is added, A sketch of a recent tour in Lombardy and Venetia, and Three letters to the Rev. F. Meyrick, A.M. (Rivingtons ;, 1868), by W. Chauncy Langdon and Frederick Meyrick (page images at HathiTrust)
- Opuscoli del serafico patriarca S. Francesco d'Assisi (Tip. della SS. Concezione di R. Ricci, 1880), by Saint Francis of Assisi and padre Bernardo da Fivizzano (page images at HathiTrust)
- Raccolta di opuscoli interessanti la religione ... (Bracali, 1783) (page images at HathiTrust)
- Della origine del dominio e della sovranita' de' romani pontefici, sopra gli stati loro temporalmente soggetti ... (Puccinelli, 1788), by Giuseppe Agostino Orsi and Gaetano Cenni (page images at HathiTrust)
- Andreae Riveti Pictavi ... Catholicus orthodoxus oppositus catholico papistae ... (Apud Commelinum, 1630), by André Rivet (page images at HathiTrust)
- Pages religieuses; temps de paix, temps de guerre. (A. Mame et fils, 1915), by René Bazin (page images at HathiTrust; US access only)
- Le Pape : les Catholiques et la question sociale (Perrin et Cie, 1893), by Georges Goyau (page images at HathiTrust)
- The church and modern society : lectures and addresses (D. H. McBride & Co., 1897), by John Ireland (page images at HathiTrust)
- Lumière et ténèbres; lettres à un franc-maçon (Letouzey et Ané, 1888), by E. Cartier (page images at HathiTrust)
- Les plateaux de la balance. (Perrin et Cie, 1923), by Ernest Hello (page images at HathiTrust; US access only)
- Certitudes, (D. Appleton & Company, 1927), by Mary Eleanore (page images at HathiTrust; US access only)
- Oeuvres complètes; édition critique... (Bloud et Gay, 1919), by Louis Bourdaloue and Eugène Griselle (page images at HathiTrust; US access only)
- Œuvres choisies (Hatier, 1917), by Jacques Bénigne Bossuet and Jean Calvet (page images at HathiTrust; US access only)
- Oeuvres de Bourdaloue. (F. Didot, 1840), by Louis Bourdaloue (page images at HathiTrust)
- A sequel to The female Jesuit; containing her previous history and recent discovery (M.W. Dodd, 1853), by Jemima Luke (page images at HathiTrust)
- Biskupství olomoucké, 1576-1579 a volba Stanislava Pavlovského (Nákl. Jubilejního fondu Král. české společnosti náuk, 1909), by Bohumil Navrátil (page images at HathiTrust; US access only)
- Die Politik der Päpste von Gregor I. bis auf Gregor VII. (R.L. Friderichs, 1868), by Rudolf Baxmann (page images at HathiTrust)
- Germania pontificia; sive, Repertorivm privilegiorvm et litterarvm a romanis pontificibvs ante annvm MCLXXXXVIII Germaniae ecclesiis monasteriis civitatibvs singvlisqve personis concessorvm. (apvd Weidmannos, 1911), by Catholic Church. Pope and Albert Brackmann (page images at HathiTrust; US access only)
- Index librorum prohibitorum (Prostat apud Josephum Dura, bibliopolam, via vulgo dicta Strada di Chiaja, no. 10, 1853), by Thomas Antoninus Degola, Giuseppe Dura, Gaetano Cardamone, and Catholic Church. Pope (1831-1846 : Gregory XVI) (page images at HathiTrust)
- The "Summa theologica" of St. Thomas Aquinas ... (R. & T. Washbourne, ltd. ;, 1912), by Saint Thomas Aquinas, de Piperno Reginaldus, and Dominicans. English Province (page images at HathiTrust; US access only)
- Revue des sciences religieuses. (Palais Universitaire., 1921), by Université des sciences humaines de Strasbourg. Faculté de théologie catholique (page images at HathiTrust; US access only)
- Synopsis canonum ecclesiæ latinæ : qua canones spurii, epistolæ adulterinæ et decreta supposititia istius ecclesiæ conciliorum in Lucem proseruntur, et à veris ac genuinis dignoscuntur. Quibus accesserunt annotationes quædam suppletoriæ in synopsin canonum ecclesiæ græcæ conciliorum nuper editam (Typis Gul. Bowyer & prostant venales, apud R. Sare [and 12 others], 1710), by Laurence Howel (page images at HathiTrust)
- The problem of human peace : studied from the standpoint of a scientific Catholicism (New York : Dutton, 1917., 1917), by Malcolm Quin (page images at HathiTrust)
- What of to-day? (Cassell, 1914), by Bernard Vaughan (page images at HathiTrust; US access only)
- La Guerre allemande et le catholicisme; réponse allemande aux attaques françaises (Van Langenhuysen, 1915), by A. J. Rosenberg (page images at HathiTrust; US access only)
- Fundamentals of pedagogy; a textbook for Catholic teachers (The Macmillan company, 1923), by James Higgins (page images at HathiTrust)
- Oeuvres complètes de Bossuet, évèque de Meaux (Ch.-J.-A. Greuse :, 1848), by Jacques Benigne Bossuet (page images at HathiTrust; US access only)
- A high school curriculum for leadership, the academically gifted in Catholic high schools. (Bookman Associates, 1961), by Americo D. Lapati (page images at HathiTrust)
- Der Katholische Modernismus (Protestantischer Schriftenvertrieb, 1912), by Joseph Schnitzer (page images at HathiTrust; US access only)
- The light of the Cross in the twentieth century; the influence of the Church on modern civilization ... From the pens of the Paulist Fathers and other eminent authorities as indicated throughout the work. (Office of Catholic Publications, 1905) (page images at HathiTrust)
- Lectures and sermons (P. J. Kenedy, 1872), by Thomas N. Burke and J. A. Rochford (page images at HathiTrust)
- Oeuvres. (Poussielgue fréres, 1871), by Henri-Dominique Lacordaire (page images at HathiTrust)
- Guilielmi Alverni Opera omnia (Frankfurt am Main : Minerva, 1963., 1963), by William of Auvergne and approximately 1190-1271 Guilelmus Peraldus (page images at HathiTrust; US access only)
- Rome's responsibility for the assassination of Abraham Lincoln. (Williams Pub. Co., 1897), by Thomas Mealey Harris (page images at HathiTrust)
- German war and Catholicism (Wanderer printing company, 1916), by Arnold Jos. Rosenberg (page images at HathiTrust)
- Treason and plot; struggles for Catholic supremacy in the last years of Queen Elizabeth (D. Appleton & company, 1901), by Martin A. S. Hume (page images at HathiTrust)
- Report from the Select Committee appointed to report the nature and substance of the laws and ordinances existing in foreign states, respecting the regulation of their Roman Catholic subjects, in ecclesiastical matters, and their intercourse with the See of Rome, or any other foreign ecclesiastical jurisdiction : with an appendix ... (The Committee, 1816), by Great Britain. Parliament. House of Commons. Select Committee on Regulation of Roman Catholics in Foreign States (page images at HathiTrust)
- Oraisons funebres de Bossuet, évêque de Meaux. (Impr. de P. Didot l'aîné, et de Firmin Didot, 1802), by Jacques Bénigne Bossuet (page images at HathiTrust)
- Oeuvres complètes. (Blaise, 1821), by Saint Francis de Sales and Jacques Marsollier (page images at HathiTrust)
- Le concordat expliqué au roi, suivant la doctrine de l'église et les réclamations canoniques des évèques légitimes de France; suivi du précis historique de l'enlèvement de N.T.S.P.le Pape, Pie VII, de ses souffrances, de son courage, et des principaux événements de sa captivité. (L.G. Michaud, 1816), by Pierre Vinson (page images at HathiTrust)
- Réglement de la Confrerie de l'adoration perpétuelle du S. Sacrement, et de la bonne mort : erigée dans l'eglise paroissiale de Ville-Marie, en l'Isle de Montréal en Canada. (Chez F. Mesplet & C. Berger, Imprimeurs & Libraires, près le Marché, 1776), by et de la Bonne Mort Confrerie de l'Adoration Perpétuelle du S. Sacrement (page images at HathiTrust)
- Histoire ecclesiastique : pour servir de continuation à celle de Monsieur l'abbé Fleury (Pierre Aubouyn, Pierre Emery, Charles Cloutier, 1691), by Claude Fleury and Jean Claude Fabre (page images at HathiTrust)
- Instructions dogmatiques et morales (Pralard, 1690), by André Pralard (page images at HathiTrust)
- Traitez des Cloches, et de la Sainteté de l'offrande du Pain et du Vin aux Messes des Morts, non confondu avec le pain & le Vin qu'on offroit sur les Tombeaux. (Chez Jean de Nully, ruë S. Jacques, à l'image Saint Pierre., 1721), by Jean-Baptiste Thiers and D. de La Croix (page images at HathiTrust)
- Oeuvres complètes (Méquignon-Havard, 1822), by Louis Bourdaloue (page images at HathiTrust)
- Freimüthige Gedanken und Erklärungen : über die Schrift des Hrn. Dr. Tzchirner in Leipzig, betitelt: Protestantismus und Katholicismus; und über die des Herrn Klaiber in Stuttgart: Sollen wir katholisch werden? von einem Wahrheitsfruende (Simon Müller, 1824), by C. F. Klaiber, Heinrich Gottlieb Tzschirner, and Lorenz Wolf (page images at HathiTrust)
- Sämmtliche Schriften des Herrn Franziskus Geiger Kanonikus und gewesenen Professors der Dogmatik und Kirchengeschichte zu Luzern in der Schweiz. (F.X.Z'graggen, 1823), by Franz Geiger (page images at HathiTrust)
- Observations sur les refus de sépulture ecclésiastique, considérés dans leur rapport avec la législation civile. (au Bureau de l'Association catholique, chez Warée, etc., 1830), by ... Couturier and Association pour la défense de la religion catholique (page images at HathiTrust)
- Nouveaux mélanges (A la Librairie Classique Élémentaire, 1826), by Félicité Robert de Lamennais (page images at HathiTrust)
- Father Clement, a Roman Catholic story. (W. Oliphant, 1826), by Grace Kennedy, R. M. Tims, William Oliphant, M. Ogle, James Nisbet, B. J. Holdsworth, John. Finlay, James Duncan, William Collins, William Curry Junior and Co, J. Hatchard and Son, Adams & Co Hamilton, and A. Balfour & Co (page images at HathiTrust)
- De primatu romani pontificus, eiusque iuribus. (Carolum Rollmann, 1834), by Augustinus de Roskovany (page images at HathiTrust)
- De l'origine, de la nature et des progrès de la puissance ecclésiastique en France. (Ladvocat, 1829), by François-Dominique de Reynaud Montlosier (page images at HathiTrust)
- Des comédiens, et du clergé; suivi de réflexions sur le mandement de monseigneur l'archevêque de Rouen ... (Chez P. Dupont, 1825), by Etienne-Félix Hénin de Cuvillers (page images at HathiTrust)
- De vita Dominici Coppolae, archiepiscopi myrensium; commentarium. ([Florence, 1823), by Gioacchino Tosi and Carlo Maria Rosini (page images at HathiTrust)
- Origine, progrès et limites de la puissance des Papes, ou, Eclaircissemens sur les quatre articles du clergé de France, et sur les libertés de l'église Gallicane... (Baudouin Frères, 1821), by Nicolas Beaussier (page images at HathiTrust)
- What is it to be a Christian? (W.R. Lucas & J.N. Wight, 1835), by George W. Burnap (page images at HathiTrust)
- Notices historiques sur les souverains pontifes Pie VII et Pie VIII, et sur le cardinal di Pietro. (Imp. Bruneau, 1845), by Artaud de Montor (page images at HathiTrust)
- Esposizione di fatto documentata su quanto ha preceduto e seguito la deportazione di Monsignor Droste, arcivescovo di Colonia. (Stamp. della Segreteria di stato, 1838), by Catholic Church and Clemens August Droste zu Vischering (page images at HathiTrust)
- Le clergé catholique devant l'état et la société, ou La question religieuse envisagée spécialement sous ses rapports sociaux et politiques, et d'après la philosophie de l'histoire. (chez l'auteur, etc., etc., 1844), by abbé Couchoud (page images at HathiTrust)
- Sermons, chiefly on the theory of religious belief : preached before the University of Oxford (Francis & John Rivington ;, 1844), by John Henry Newman and Goldwin Smith (page images at HathiTrust)
- De l'ancienne et de la nouvelle discipline de l'église en France, ou l'on répond aux assertions du livre de MM. Allignol, etc. touchant l'état actuel de l'église en France, et en particulier des curés ruraux appelés desservans. (Seguin aîné, 1842), by Pierre François Richaudeau (page images at HathiTrust)
- Histoire du pape Grégoire VII et de son siècle, d'après les monuments originaux (chez Dufour, 1842), by Johannes Voigt and J. N. Jager (page images at HathiTrust)
- De viris illustribus. (Sumtibus Societatis literariæ stuttgardiensis, 1842), by Pope Pius II (page images at HathiTrust)
- The Catholic church from within (Longmans, Green, and co., 1901), by Alice Mary Weld-Blundell Fraser Lovat (page images at HathiTrust)
- Opera omnia (J.-P. Migne, 1862), by Saint Bernard of Clairvaux and Jean Mabillon (page images at HathiTrust)
- B. Alberti Magni Opera omnia (Apud Ludovicum Vivès, 1985), by Saint Albertus Magnus, Êmile Borgnet, Jacques Quétif, and Auguste Borgnet (page images at HathiTrust; US access only)
- This, our day, approvals and disapprovals (The Paulist press, 1933), by James M. Gillis, Katherine Crofton, and Joseph John Reilly (page images at HathiTrust; US access only)
- The social state of Catholic countries no prejudice to the sanctity of the Church. (Philadelphia Diocesan School Board, 1905), by John Henry Newman (page images at HathiTrust)
- Papers of a pariah (Longmans, Green and co., 1907), by Robert Hugh Benson (page images at HathiTrust)
- Polska misja w Afryce (Krakow, 1927), by J. Krzyszkowski and S. Hankiewicz (page images at HathiTrust; US access only)
- Kurs instrukcyjny ligi katolickiej w Warszawie. (Warszawa, 1927) (page images at HathiTrust; US access only)
- Essays on various subjects (P. O'Shea, 1900), by Nicholas Patrick Wiseman (page images at HathiTrust)
- The priest and social action (Longmans, Green, 1914), by Charles D. Plater (page images at HathiTrust; US access only)
- The faith of the Roman church (Methuen & co. ltd., 1927), by C. C. Martindale (page images at HathiTrust; US access only)
- Stromata procatholica; a series of papers principally procatholic or antidotal to antichristianism, to which are prefixed, pro bono publico, letters on paper-preaching, originally addressed to the editor of the Shoreditch observer (Printed for the author by Waterlow and Sons and sold by Samuel Alexander, Shoreditch, 1864), by E. W. Attwood (page images at HathiTrust)
- Difficulties felt by Anglicans in Catholic teaching considered: I. In twelve lectures addressed to the party of the religious movement of 1833. II. In a letter addressed to the Rev. E.B. Pusey on the occasion of his eirenicon. (Burns Oates, 1850), by John Henry Newman (page images at HathiTrust)
- Dzieje kosciola powszechnego. (Wloclawk, 1925), by Wladyslaw Krynicki (page images at HathiTrust; US access only)
- Handel zywym towarem (Poznan, 1914), by M. K. (page images at HathiTrust; US access only)
- Claims of a Protestant Episcopal bishop to Apostolical succession and valid orders disproved : with various misstatements of Catholic Faith, and numerous charges against the Church, and Holy see, corrected and refuted (Catholic Publication Company, 1880), by Stephen Vincent Ryan (page images at HathiTrust)
- Fifty years in the church of Rome (Revell, 1886), by Charles Pascal Telesphore Chiniquy (page images at HathiTrust)
- Geschichte des Domkapitels zu Trier im Mittelalter. Einleitung und Teil i, Kap 1-3 ... (1907), by Hubert Bastgen (page images at HathiTrust; US access only)
- The Pastor; a monthly journal for priests. (F. Pustet., 1882), by W. J. Wiseman (page images at HathiTrust)
- Science catholique. (Paris., 1886), by J. B. Jauguey (page images at HathiTrust)
- Oeuvres. (Monastère de la Vistation, 1892), by Saint Francis de Sales, Peter Paul Mackey, and Benedict Mackey (page images at HathiTrust; US access only)
- Pamietnik I-go Zjazdu XX. Katechetow w Krakowie 27.28.29 sierpnia 1895 r. (Krakow, 1896), by Julian Bukowski (page images at HathiTrust)
- Hold Niepokalanej Dziewicy Bogarodzicy (Poznan, 1904), by Stanisław Adamski (page images at HathiTrust; US access only)
- Rozaniec swiety w przykladach i opowiadaniach (Warszawa, 1908), by J. M. A. (page images at HathiTrust; US access only)
- Dom Bozy to jest praktyczne wskazowki budowania, naprawiania i utrzymywania kosciolow. (Warszawa, 1888), by A. Brykczynski (page images at HathiTrust)
- Organizacja I dzialalnosc III : zakonu s. o. Franciszka. (Krakow, 1926), by Czesław Bogdalski (page images at HathiTrust; US access only)
- Pokora podstawa zycia chrzescijanskiego. (Poznan, 1915), by Jan Adamski (page images at HathiTrust; US access only)
- Rzymska komisya biblijna. (Poznan, 1903), by Dr Hozankowski (page images at HathiTrust; US access only)
- Kosciol i Klasztor Swietej Agnieszki w Krakowie. (Krakow, 1906), by Marceli Nalecz Dobrowolski (page images at HathiTrust; US access only)
- Godnosc i poslannictwo chrzescijanskiej niewiasty. (Krakow, 1922), by Stanisław Adamski (page images at HathiTrust; US access only)
- Swieta Katolickie w przykladach i opowiadaniach (Warszawa, 1909), by J. M. A. (page images at HathiTrust; US access only)
- O czystosci panienskiej, srodkach do jej zachowania I grzechu przeciwnym tej cnocie : zebral i opracowal na zasadzie pisma Swietgo, dzielss. Doktorow Kosciola i pisarzy koscielnych. (Brody, 1912), by Leon Gasiorowski (page images at HathiTrust; US access only)
- Wzorowy parafianin (Chicago, 1921), by Tomasz Misicki (page images at HathiTrust)
- Misje i rekolekcje ludowe : kto i jak je ma dawac. (Krakow, 1922), by Adolf Albin (page images at HathiTrust; US access only)
- Proces Jezusa Chrystusa : w oswietleniu prawno-historycznem. (Wilno, 1927), by Fryderyk Doerr (page images at HathiTrust; US access only)
- Nowe drogi z przedmowa X. Arcybiskupa Teodorowicza. (Poznan, 1908), by Leopold Caro (page images at HathiTrust; US access only)
- Pamietnik Eucharystyczny : Sprawozdanie z obrad sekcyi polskiej xxiii-go miedzynarodowego kongresu eucharystycznego w Wiedniu. (Poznan, 1913), by Jozef Klos (page images at HathiTrust; US access only)
- Ojcowie Kosciola (Chicago, 1914), by Lukasz Swiatkowski (page images at HathiTrust)
- Po za Kosciolem nie ma zbawienia (Poznan, 1911), by Stanislaw Wesolowski (page images at HathiTrust; US access only)
- Nauka domowa religii katolickiej. (Torun, 1909), by Jozef Bielicki (page images at HathiTrust; US access only)
- Czytania swiateczne dla ludu naszego. (Krakow, 1905), by Karol Antoniewicz (page images at HathiTrust; US access only)
- Mlodzi (Krakow, 1925), by Teofil Bzowski (page images at HathiTrust; US access only)
- Brewjarzyk tercjarski czyli przewodnik duchowy dla braci i siostr III Zakonu sw. Franciszka Serafickiego. (Warszawa, 1925), by Leon XIII (page images at HathiTrust; US access only)
- O świętych polskich (Czcionkami drukarni A. Kozianskiego, 1906), by Karol Antoniewicz (page images at HathiTrust; US access only)
- Pokuta i jej warunki. (Petersburg, 1908), by Antoni Chmielowski (page images at HathiTrust; US access only)
- Witnesses in criminal trials of clerics : an historical synopsis and commentary ... (The Catholic University of America, 1937), by James Austin Hughes (page images at HathiTrust; US access only)
- La situación jurídica de la iglesia católica en los diversos estados de Europa y de América (V. Suárez, 1905), by Joaquín Girón y Arcas (page images at HathiTrust; US access only)
- Semanero granadino, noticioso, y útil para el bien común (Ediciones Albaida, 1764) (page images at HathiTrust)
- The works of Saint Bonaventure: (The Franciscan Institute, 1955), by Saint Bonaventure and José De Vinck (page images at HathiTrust; US access only)
- Opera. Quibus adiecimus eiusdem authoris opuscula, non minus, quàm cetera omnia, & aurea, & diuinissima ... (Ex typographia Salicata, 1616), by of Clairvaux Bernard (page images at HathiTrust)
- Opuscula. (Apud Mathiam Bonhomme, 1542;, 1964), by Archbishop of Conza Ambrosius Catharinus (page images at HathiTrust; US access only)
- The lectures of Lola Montez. With a full and complete autobiography of her life. (T.B. Peterson and brothers, 1858), by C. Chauncey Burr and Lola Montez (page images at HathiTrust)
- The Vatican and the war; a retrospect and forecast: being a review of the past attitude of the Vatican towards civil and religious government, and an analysis of her latest utterance upon these matters as related to the European war. (Southern Pub. Association, 1915), by Percy T. Magan (page images at HathiTrust; US access only)
- The Catholic directory, almanac and clergy list. (The M.H. Wiltzlus co., 1900) (page images at HathiTrust)
- Americanism vs. Roman Catholicism (Truth publishing company, 1921), by Melville Rosyn Grant (page images at HathiTrust)
- The key to the world's progress; being some account of the historical significance of the Catholic Church (Longmans, Green and Co., 1928), by Charles S. Devas (page images at HathiTrust; US access only)
- Sancti Bernardi abbatis clarae-vallensis opera omnia. (Apud Gaume Fratres, bibliopolas, 1839), by Saint Bernard of Clairvaux (page images at HathiTrust)
- Fifty years in the Church of Rome. (R. Banks, 1886), by Charles Paschal Telesphore Chiniquy (page images at HathiTrust)
- Bonum universale de apibus. In quo ex mirifica apum repub. universa vita bene & christiane instituende ratio traditur. (ex pyp. Baltazaris Belleri, 1627), by de Cantimpré Thomas (page images at HathiTrust)
- Authenticated report of the discussion which took place between the Rev. Richard T. P. Pope, and the Rev. Thomas Maguire, in the lecture room of the Dublin Institution, on the 19th, 20th, 21st, 23d, 24th, and 25th of April, 1827. (R. Coyne, 1827), by Richard T. P. Pope and Thomas Maguire (page images at HathiTrust)
- Oeuvres de Saint Bernard (Louis Guérin, 1870), by of Clairvaux Bernard, Théodore Ratisbonne, and Armand Ravelet (page images at HathiTrust)
- Schriften (J. Kösel'schen, 1911), by Wilhelm Emmanuel Ketteler and Johannes Mumbauer (page images at HathiTrust; US access only)
- Le mystère de l'eglise. (Cerf, 1917), by Humbert Clérissac and Jacques Maritain (page images at HathiTrust; US access only)
- L'attitude sociale des catholiques français au XIXe siècle ... (Bloud & Cie, 1911), by Charles Calippe (page images at HathiTrust; US access only)
- The history of Romanism : from the earliest corruptions of Christianity to the present time : with full chronological table, indexes, and glossary and numerous illustrative engravings (E. Walker, 1871), by John Dowling (page images at HathiTrust)
- Œuvres de Gerbert, pape sous le nom de Sylvestre II (F. Thibaud;, 1867), by Pope Sylvester II, ed. by Alexandre Olleris (page images at HathiTrust)
- Justification du clergé de France et sa réconciliation avec tous les français (Lib. ecclésiastique de Rusand, etc., etc., 1828) (page images at HathiTrust)
- Psalter (London : Printed and sold by Joseph Masters at his dwelling house in Aldergate Street, within the City of London, and sold also at his shop, 78, New Bond Street, in the City of Westminster, MDCCCLII [1852], 1852), by Catholic Church, Joseph Masters, John David Chambers, and Catholic Church. Diocese of Salisbury (England) (page images at HathiTrust)
- The encylical [!] letter of Pope Pius IX. and Syllabus of Modern errors, dated Dec. 8, 1864. ([n.p., 1864), by Catholic Church. Pope (1846-1878 : Pius IX) and Pope Pius IX (page images at HathiTrust)
- Historia critica de las negociaciones con Roma desde la muerte del rey d. Fernando VII. (Imprenta de Tejado, 1859), by José del Castillo y Ayensa (page images at HathiTrust)
- Complete works of the most Rev. John Hughes, archibishop of New York : comprising his sermons, letters, lectures, speeches, etc. (Lawrence Kehoe, 1866), by John Hughes and Lawrence Kehoe (page images at HathiTrust)
- De la doctrine, des droits et des malheurs de l'église d'Espagne, et des circonstances qui ont amené l'affaiblissement et la ruine du pouvoir royal et la décadence de la nation (A. Manavit, 1841), by Magin Ferrer y Pons (page images at HathiTrust)
- El illmo. sr. Obispo de Guadalajara y su venerable Cabildo protestan contra el decreto del gobierno del Estado de Zacatecas, referente á la ocupacion de réditos y capitales piadosos, asegurados en las fincas rústicas y urbanas situadas en territorio del mismo. (Dionisio Rodriguez, 1858), by Francisco Arias y Cárdenas, Francisco Arias y Cárdenas, Pedro Espinosa y Dávalos, and Catholic Church. Archdiocese of Guadalajara (Mexico) (page images at HathiTrust)
- Anales de la iglesia de Puno : bajo el govierno pastoral de su dignísimo obispo fundador ... Juan Ambrosio Huerta ("La Iglesia punẽna", 1865), by Felipe A. de Piérola (page images at HathiTrust; US access only)
- Escritos de Santa Teresa (M. Rivadeneyra, 1861), by Saint Teresa of Avila and Vicente de la Fuente (page images at HathiTrust)
- Independencia constante de la iglesia hispana y necesidad de un nuevo concordato. (Impr. de [D.E.] Aguado, 1843), by Judas Jose Romo (page images at HathiTrust)
- Rétablissement du droit canon. Vindication de l'Église catholique contre un dominicain. (Diplomatic review office ;, 1870), by David Urquhart (page images at HathiTrust)
- Der Geist des Christenthums : dargestellt in den heiligen Zeiten in den heiligen Handlungen und in der heiligen Kunst (F. Kupferberg, 1843), by Franz Anton Staudenmaier (page images at HathiTrust)
- Statement of facts demonstrating the rapid and universal spread and triumph of Roman catholicism. (Boston, 1847), by Joshua V. Himes (page images at HathiTrust)
- Pensées de Pascal (Dezobry et E. Magdeleine, 1852), by Blaise Pascal, Ernest Havet, and Madame Perier (page images at HathiTrust)
- Lectures on the doctrines and practices of the Roman catholic church [delivered at St. Mary's Moorfields, during the Lent of 1836.] (J.S. Hodson, 1836), by Nicholas Patrick Wiseman, Hilary Jenkins, P. J. O'Gorman, and J. S. Hodson (page images at HathiTrust)
- L'anti-Febronius ou la primauté du pape justifiée par le raisonnement et par l'histoire ... (Paris, 1859), by Francescantonio Zaccaria (page images at HathiTrust)
- Troisième et dernière encyclopédie théologique ... (S'imprime et se vend chez J.-P. Migne, 1855), by J.-P. Migne (page images at HathiTrust)
- Le catholicisme en présence des sectes dissidentes (J. Vermot, 1856), by José Ignacio Víctor Eyzaguirre (page images at HathiTrust)
- Proposals for a new reformation. (J. H. Parker, 1852), by Johann Baptist von Hirscher and A. Cleveland Coxe (page images at HathiTrust)
- Prediche volgari di S. Bernardino da Siena : per la prima volta messe in luce. (G. Landi e N. Alessandri, 1853), by Bernardino da Siena (page images at HathiTrust)
- The ancient liturgies of the Gallican Church : now first collected, with an introductory dissertation, notes, and various readings, together with parallel passages from the Roman, Ambrosian, and Mozarabic rites (Pitsligo Press, 1855), by Catholic Church, J. M. Neale, and G. H. Forbes (page images at HathiTrust)
- Oraisons funèbres (Firmin Didot, 1845), by Jacques Bénigne Bossuet, Jules Mascaron, Esprit Fléchier, Jean Joseph Dussault, and M. Villemain (page images at HathiTrust)
- Protestantismus und Katholicismus aus dem Standpuncte der Politik (Baumgärtnerschen, 1822), by Heinrich Gottlieb Tzschirner (page images at HathiTrust)
- Historia de la iglesia de España desde la predicación de los apóstoles hasta el año 1856. (Pons, 1856), by Ramón Buldú (page images at HathiTrust)
- Vollständige Ausgabe seiner deutschen Predigten (W. Braumueller, 1862), by von Regensburg Berthold, Franz Pfeiffer, and Joseph Strobl (page images at HathiTrust)
- Oeuvres complètes de Bergier : augmentées d'un grand nombre d'ouvrages inedits, savoir traites divers, dissertations, discours, lettres, etc. et reproduits d'après les manuscrits autographes (Migne, 1855), by M. Bergier and J.-P. Migne (page images at HathiTrust)
- Oeuvres complètes de Fléchier ... : classées pour la première fois, selon l'ordre logique et analogique (Migne, 1856), by Esprit Fléchier and J.-P. Migne (page images at HathiTrust)
- De la pacification religieuse. Quelle est l'origine des querelles actuelles? Quelle en peut être l'issue? (chez J. Lecoffre et Cie., etc., 1845), by Félix Dupanloup (page images at HathiTrust)
- L'année liturgique. (H. Oudin, 1868), by Prosper Guéranger, Lucien Fromage, and Catholic Church (page images at HathiTrust; US access only)
- Liberté de l'église. (Proux et Cie., 1846), by François-Christophe-Edouard de Kellermann Valmy (page images at HathiTrust)
- Cautions for the times. Addressed to the parishioners of a parish in England, by their former rector. (J.W. Parker and Son, 1853), by Richard Whately (page images at HathiTrust)
- Oeuvres complètes du Cardinal de La Luzerne, évêque de Langres ... (J.-P. Migne, 1855), by César-Guillaume de La Luzerne (page images at HathiTrust)
- A fragment on the Irish Roman catholic church. (London, 1845), by Sydney Smith (page images at HathiTrust)
- Meditazioni italiane (Tip. Solomone, 1867), by Salvatore Della Vecchia (page images at HathiTrust)
- Della legazione apostolica di Sicilia : ragionamento in difesa della Santa Sede. (Presso Pietro di G. Marietti, 1868) (page images at HathiTrust)
- The Roman Catholic Church and free thought : a controversy between Archbishop Purcell, of Cincinnati, and Thomas Vickers, Minister of the First Congregational Church of the same city : together with an appendix containing the Encyclical Letter and Syllabus of Pope Pius IX, dated December 8, 1864 : in the original Latin, with a faithful translation. (Published by the First Congregational Church ..., 1868), by Thomas Vickers, John Baptist Purcell, and Catholic Church. Pope (1846-1878 : Pius IX) (page images at HathiTrust)
- Les pouvoirs constitutifs de l'église. (Paris, 1855), by Jean Baptiste Bordas-Demoulin (page images at HathiTrust)
- Oeuvres choisies. (R. Ruffet, 1862), by Félix Dupanloup (page images at HathiTrust)
- Oeuvres complètes. Éd. seule complète ... enrichie ... de notes... (J. P. Migne, 1861), by Saint Francis de Sales, Jean-Pierre Camus, Jean Irénée Depéry, Franc̨ois Marie Pérennès, and Louis Joseph de Baudry (page images at HathiTrust)
- Des usages et des abus en matière de cérémonies. (P.-A. Desrosiers et fils, etc., etc., 1854), by Jean Adrien de Conny (page images at HathiTrust)
- Lettre de Mgr l'évêque d'Orléans au clergé et aux fidèles de son diocèse avant son départ pour Rome. (C. Douniol, 1869), by Félix Dupanloup (page images at HathiTrust)
- The claims of the Catholic Church: a letter to the parishioners of Saint Paul's, Halifax, Nova Scotia ... (Compton & Bowden, 1859), by Edmund Maturin (page images at HathiTrust)
- Du catholicisme en France; prospérité matérielle, décadence morale. (M. Ducloux, 1851), by Edmond de Pressensé (page images at HathiTrust)
- Sul concilio ecumenico; istruzione popolare in dialoghi. (D. Taddei, 1868), by Gaetano Levizzani Cirelli (page images at HathiTrust)
- La papauté et les émeutes romaines. (A. Le Clere et cie, 1849), by Artaud de Montor (page images at HathiTrust)
- Sancti Bernardi Opera genuina (Lyon, etc, 1854), by Saint Bernard of Clairvaux and Frères Périsse (page images at HathiTrust)
- Der Geist des Katholicism, oder Grundlegung der christlichen Irenik (I. Ricker, 1848), by Leopold Schmid (page images at HathiTrust)
- Speech of Mr. L. C. Levin, of Penn., on the proposed mission to Rome, delivered in the House of Representatives of the United States, March 2, 1848. (J. & G. S. Gideon, 1848), by Lewis C. Levin (page images at HathiTrust)
- Sermones dichos en el palacio apostolico a la santidad de Innocencio XII. (Ossèt, 1763), by Paolo Segneri (page images at HathiTrust)
- The Rambler. (Central Publishing Office, 1848) (page images at HathiTrust)
- O Chronista de Tissuary. Periodico mensal. (Imprensa nacional., 1866), by Joaquim Heliodoro da Cunho Rivara (page images at HathiTrust)
- Renaissance in Italy (Smith, Elder, 1875), by John Addington Symonds (page images at HathiTrust)
- Œuvres complètes de M. Tronson, supʹerieur du sʹeminaire de Saint-Sulpice (J. P. Migne, 1857), by Louis Tronson (page images at HathiTrust)
- The writings of St. Francis of Assisi (Burns & Oates, 1907), by Saint Francis of Assisi, Père Ubald d'Alen̨con, and Constance Mary Elizabeth Cochrane-Baillie Sackville De La Warr (page images at HathiTrust; US access only)
- Idea hierarchiæ Romanæ, qualis seculo xiii in Scandinavia præsertim exstiterit, gestis legationibusque Guillellmi Sabini illustrata. (H. F. Popp, 1817), by H. F. J. Estrup (page images at HathiTrust)
- The papal and hierarchical system compared with the religion of the New Testament. (Collins, brother & co., 1843), by Joseph John Gurney (page images at HathiTrust)
- Die Befeindung der katholischen Kirche in der Schweiz seit dem Jahr 1831. (Hurter'sche Buchhandlung, 1842), by Friedrich Emanuel von Hurter (page images at HathiTrust)
- Diogenes among the D.D.'s: a book of burlesques; containing the trial of Dr. Macleod for the alleged murder of Mr. Moses Law (Glasgow, London, 1867), by David Macrae (page images at HathiTrust)
- De bijenkorf der H. Roomsche kerke, met inleiding en varianten. (Fr. van Meenen, 1858), by Philips van Marnix van St. Aldegonde (page images at HathiTrust)
- Encyclique et documents en français & en latin. (L. Guérin, etc., etc., 1865), by abbé Raulx (page images at HathiTrust)
- Žiwot bl. Jana Sarkandra mučeníka. (Nakl. Dědictwí sw. Cyrilla a Methodia, 1861), by Matěj Procházka (page images at HathiTrust)
- Protestantism & infidelity. an appeal to candid Americans .... (Sadlier & Co.;, 1863), by F. X. Weninger (page images at HathiTrust)
- Das letzte und das nächste allgemeine Concil (Herder'sche Verlagsh., 1869), by Joseph Fessler (page images at HathiTrust)
- The ceremonies of the Holy Week in the Papal Chapel at the Vatican. (Monaldini, 1867), by Francesco Cancellieri (page images at HathiTrust)
- Manuale ritualis Pragensis. (Typ. archiepiscopalibus apud filios Haase, 1848), by Catholic Church (page images at HathiTrust)
- Hymns. (Bridgman and Childs, 1868), by Frederick William Faber (page images at HathiTrust)
- De la religion nationale. (chez Bailly, etc., 1700), by Claude Fauchet (page images at HathiTrust)
- Geneva and Rome; Rome papal as portrayed by prophecy and history. (J.S. Taylor & Co., 1844), by Louis Gaussen and Edward Bickersteth (page images at HathiTrust)
- L'église et l'état; morceaux divers. (C. Douniol, 1867), by Alexandre de Metz-Noblat (page images at HathiTrust)
- Discurso pronunciado el 20 de enero de 1861 en la Sta. I. Catedral al recibir las insignias de Doctor en Leyes. (Impr. de Luna, 1861), by Antonio López Colom (page images at HathiTrust)
- Irish church. (Longmans, Green, Reader, and Dyer, 1867), by Aubrey De Vere (page images at HathiTrust)
- Ireland and her churches. (Chapman and Hall, 1867), by James Godkin (page images at HathiTrust)
- Das papstthum und der staat. Wider den Anti-Janus. (München, 1870), by Johannes Nepomuk Huber (page images at HathiTrust)
- Schutz und trutz oder westfälische fehde gegen zeitwidrige bestrebungen auf dem gebiete der kirche und schule; zugleich als antwort an die hauptwidersacher des Herrn Kolkmann. (Soest, 1869), by K. J. Rotert (page images at HathiTrust)
- Oeuvres. (Contant-Laguerre, 1868), by Jean-Baptiste Massillon (page images at HathiTrust)
- De l'Église gallicane dans son rapport avec le souverain pontife : pour servir de suite à l'ouvrage intitulé Du Pape (Rusand, 1821), by Joseph Marie Maistre (page images at HathiTrust)
- The reviewer reviewed, or Doctor Brownlee versus the Bible, versus the Catholic church, versus the father, ancient and modern, versus his own creed, versus himself. (printed for the author by Jackson & Schram, 1840), by Reuben Sherwood and pseud Philalethes (page images at HathiTrust)
- Ellmer Castle; a Roman Catholic story of the nineteenth century. (J. Loring, 1833), by James Loring (page images at HathiTrust)
- Sancta generalis Florentina synodus (En Rōmē, 1864) (page images at HathiTrust)
- Essai historique sur l'influence de la religion en France pendant le dix-septième siècle, ou, Tableau des établissemens religieux formés a cette époque, et des exemples de piété, de zèle et de charité qui ont brillé dans le même intervalle. (Vanlinthout et Vandenzande, 1824), by Michel Pierre Joseph Picot (page images at HathiTrust)
- Pie IX, pontife et souverain. (J. Lecoffre et Cie, 1848), by Jaime Luciano Balmes (page images at HathiTrust)
- Inni ecclesiastici secondo l'ordine del breviario romano volgarizzati da Giuseppe Gioachino Belli. (Tip. della Rev. Cam. apostolica, 1856), by Catholic Church and Giuseppe Gioachino Belli (page images at HathiTrust)
- Nokkrar athugasemdir um sannanir "katólsku prestanna í Reykjavík" fyrir guðdómi Jesú Krists. (Prentað á kostnað Páls Sveinssonar hjá L. Klein, 1868), by Magnús Eiríksson (page images at HathiTrust)
- Oeuvres complètes, réunies pour la première fois en collection, classées selon l'ordre logique (J.P. Migne, 1857), by Jacques André Emery (page images at HathiTrust)
- Église enseignante (Victor Palmé, 1869), by Edouard de Hornstein (page images at HathiTrust)
- Die staatsrechtliche Stellung der katholischen Kirche in den katholischen Ländern des deutschen Reichs besonders in 18en Jahrhundert : eine rechtsgeschichtliche und rechtsdogmengeschichtliche Abhandlung (F. Enke, 1855), by Leopold August Warnkönig (page images at HathiTrust)
- Œuvres posthumes de Bordas-Demoulin; publiées, avec une introduction et des notes (Ladrange [etc.], 1861), by Jean Baptiste Bordas-Demoulin, François Huet, and F. Huet (page images at HathiTrust)
- Series episcoporum Cæsenatium a Ferdinando Ughellio contexta, a Nicolao Coleto aliquantulum aucta et emendata; nunc a Francisco Antonio Zaccaria ut fieri potuit, restituta atque ad nostrum tempus perducta. (apud G. Blasinium, 1779), by Ferdinando Ughelli, Zaccaria, and Coleti (page images at HathiTrust)
- The decline of popery and its causes. An address delivered in the Broadway tabernacle, on Wednesday evening, January 15, 1851. (Harper & Brothers, 1851), by Nicholas Murray (page images at HathiTrust)
- Welche Wege führen nach Rom? geschichtliche Beleuchtung der römischen Illusionen über die Erfolge der Propaganda (Fr. Bassermann, 1869), by Friedrich Nippold (page images at HathiTrust)
- Collection of authentic facts and documents (J. Hatchard and Son, 187, Piccadilly., 1848), by Editor of the bull (page images at HathiTrust)
- Officeu eid er sulieu ha gouilieu principal ager blai, revé er guis Romæn. (É ty J.-M. Galles, 1849), by Catholic Church (page images at HathiTrust)
- Lectures of Lola Montez (Countess of Landsfeld), including her autobiography. (Published for Gilbert, 1858), by C. Chauncey Burr and Lola Montez (page images at HathiTrust)
- De publicis actionibus et inquisitionibus in causis poenalibus ex praeceptis juris Danici et Norvegici, tam antiqui quam hodierni nec non ex aliis non nullis legibus. Dissertatio inauguralis. (Blanco, Luno, & Schneider, 1836), by Anton Wilhelm Scheel, Bianco Luno & Schneider, and Henry Charles Lea Library (University of Pennsylvania) (page images at HathiTrust)
- The dangers and duties of the present time : being the substance of two lectures, delivered in the Literary and Philosophical Institution, Cheltenham, on the 11th and 25th January, 1853 (John W. Parker and Son, 1853), by E. R. Humphreys and England) Literary and Philosophical Institution (Cheltenham (page images at HathiTrust)
- Vorträge über Protestantismus und Katholicismus (Eduard Anton, 1854), by Wilhelm Otto Dietlein (page images at HathiTrust)
- Ueber Kirchliches Christenthum : römisch=Catholische Kirche und Reformen in derselben, Protestantismus und Allgemeine Kirche (J. C. Hinrich, 1835), by Friedrich Wilhelm Carové (page images at HathiTrust)
- Della polizia ecclesiastica nel regno delle Due Sicilie secondo il diritto canonico, e l'ultimo concordato. (Stamperia strada del Salvatore, 1852), by Pasquale Liberatore (page images at HathiTrust)
- L'Église attaquée par la médisance. (Imp. de Aureli, 1869), by Carolyne Iwanowska Sayn-Wittgenstein (page images at HathiTrust)
- Oeuvres complètes de Saint Bernard (Libraire de Louis Vivès, 1865), by Saint Bernard of Clairvaux (page images at HathiTrust)
- The triumphs and glories of the Catholic Church : the Catholic Christian instructed in defence of his faith. (Thomas Kelly, 1895), by Pope Leo XIII, Henry A. Brann, and John Gilmary Shea (page images at HathiTrust)
- Lectures on certain difficulties felt by Anglicans in submitting to the Catholic Church (Office of the N.Y. Freeman's Journal, 1851), by John Henry Newman (page images at HathiTrust)
- Memoirs of Father P. Gallwey, S.J. (Burns and Oates ;, 1913), by M. Gavin (page images at HathiTrust)
- Leabhar imuinn : the book of hymns of the ancient church of Ireland (Printed at the University Press for the Irish Archaeological and Celtic Society, 1855), by James Henthorn Todd (page images at HathiTrust)
- Documenta mag. Joannis Hus : vitam, doctrinam, causam in Constantiensi concilio actam et controversias de religione in Bohemia, annis 1403-1418 motas illustrantia (Tempsky, 1869), by František Palacký, d.1415 Petr z Mladenovic, and Jan Hus (page images at HathiTrust)
- Colección de bulas, breves y otros documentos relativos a la iglesia de America y Filipinas (Impr. de A. Vromant, 1879), by Francisco Javier Hernáez and Catholic Church. Pope (page images at HathiTrust)
- Bibliothèque anti-cléricale (Cornell University Library, 1879), by Léo Taxil (page images at HathiTrust)
- The second recension of the Quignon breviary, following an edition printed at Antwerp in 1537 and collated with twelve other editions; to which is prefixed a handlist of editions of the first and second recensions. ([Henry Bradshaw Society], 1908), by Catholic Church, J. Wickham Legg, and Francisco de Quiñones (page images at HathiTrust)
- The Irish Liber hymnorum ([Henry Bradshaw Society], 1898), by Catholic Church, R. Atkinson, and J. H. Bernard (page images at HathiTrust)
- Pope or Christ; giving plain, undisputable facts to prove many of Rome's doctrines and practices to be unchristian, contrary to the Bible and to the early Apostolic church. (American Liberty Pub. Co., 1912), by Rex E. Doyl (page images at HathiTrust)
- Opera omnia; edita studio et cura PP. Collegii a S. Bonaventura ad pl urimos codices mss. emendata, anecdotis aucta, prolegomenis scholiis no tisque illustrata. (Ex Typographia Collegii S. Bonaventura e, 1882), by Saint Bonaventure and Italy) Collegium S. Bonaventurae (Rome (page images at HathiTrust)
- Les pensées de Pascal : disposées suivant l'ordre du cahier autographe : texte critique... : précédé d'une introd., d'un tableau chronologique et de notes bibliographiques (Librairie de l'Université, 1896), by Blaise Pascal and G. Michaut (page images at HathiTrust)
- Tractatus de ecclesia (Published for the Wyclif Society by Trübner, 1886), by John Wycliffe, F. D. Matthew, and Johann Loserth (page images at HathiTrust)
- Etudes de critique et d'histoire religieuse (V. Lecoffre, J. Gabalda, 1912), by Elphège Vacandard (page images at HathiTrust; US access only)
- Annales ecclesiastici (Ex Typographia Tiberina, 1856), by Cesare Baronio, Giovan Domenico Mansi, Augustin Theiner, and Odorico Rinaldi (page images at HathiTrust)
- Kirchengeschichtliche Abhandlungen und Untersuchungen (F. Schöningh, 1897), by Franz Xaver von Funk (page images at HathiTrust)
- Orthodoxos Hellas; ētoi, peri tōn Hellēnōn tōn grapsantōn kata Latinōn kai peri tōn syngrammatōn autōn. En Leipsią, Typois: Metzger kai Vittig, 1872. (Vivliopōleion N. Karavia, 1968), by Andronikos K. Dēmētrakopoulos (page images at HathiTrust; US access only)
- Nonciature d'Arezzo, 1802-1806 ... (Imprimerie polyglotte vaticane, 1922), by Tommaso Maria Raymondo Leopoldo Arezzo and M. J. Rouët de Journel (page images at HathiTrust; US access only)
- Oeuvres. (F. Didot frères, 1864), by Jean-Baptiste Massillon (page images at HathiTrust)
- Sinodo diocesano del Obispado de La Paz, 1883 (La Union Católica, 1885), by La Paz (Bolivia). (Diocese) (page images at HathiTrust)
- La chiesa e l'ordine sociale cristiano (Desclée, Lefebvre, in the 1890s), by P. J. F. de Decker (page images at HathiTrust; US access only)
- Ensayo sobre el catolicismo, el liberalismo y el socialismo; considerados en sus principios fundamentales. (Librería de la Vda. de Ch. Bouret, 1914), by Juan Donoso Cortés (page images at HathiTrust; US access only)
- Ritual Rimski. (Kršćanska sadašnjost :, 1993), by Catholic Church, Vladimir Horvat, and Bartol Kašić (page images at HathiTrust; US access only)
- Calotte et calotins; histoire illustrée du clergé et des congrégations. (Librairie Anti-cléricale, 1880), by Léo Taxil and Benno Loewy (page images at HathiTrust)
- The Monthly. (Kearney & Byrne, 1865), by University of St. Mary of the Lake. (Chicago.) (page images at HathiTrust)
- Thesauri hymnologici prosarium. (O.R. Reisland, 1911), by Clemens Blume, Henry Marriott Bannister, de Saint-Victor Adam, Balbulus Notker, and Catholic Church (page images at HathiTrust; US access only)
- Gregorii I papae Registrum epistolarum. (apud Weidmannos, 1891), by I Gregory, Ludo Moritz Hartmann, Paul Ewald, and Catholic church. Pope (979-590 : Pelagius II) (page images at HathiTrust; US access only)
- Opera omnia; edita studio et cura PP. Collegii a S. Bonaventura ad pl urimos codices mss. emendata, anecdotis aucta, prolegomenis scholiis no tisque illustrata. Indices in tomos I.-IV. (Ex Typographia Collegii S. Bonaventura e, 1901), by Saint Bonaventure and Italy) Collegium S. Bonaventurae (Rome (page images at HathiTrust; US access only)
- Dictionnaire de théologie catholique, contenant l'exposé des doctrines de la théologie catholique, leurs preuves et leur histoire (Letouzey et Ané, 1908), by Emile Amann, E. Mangenot, and Alfred Vacant (page images at HathiTrust; US access only)
- Mission de la Petite Arménie. Extrait des Missions catholiques françaises au XIX. siècle publiées sous la direction du père J.-B. Piolet. (A. Colin, 1900), by J.-B. Piolet (page images at HathiTrust; US access only)
- Poisoning the wells ([s.n., 1902), by John J. Wynne (page images at HathiTrust)
- Obispado de Durango y relación descriptiva (s.n., 1765), by Pedro Tamarón Romeral (page images at HathiTrust)
- Pensées de Pascal (Firmin-Didot, 1877), by Blaise Pascal and Pierre Nicole (page images at HathiTrust)
- Theologische Quartalschrift. (Schwabenverlag, 1819) (page images at HathiTrust)
- Ausgewählte Schriften : nebst einer Abhandlung über Geilers Leben und echte Schriften, in freier Bearbeitung (Groppe, 1881), by Johann Geiler von Kaysersberg and Philipp de Lorenzi (page images at HathiTrust)
- Zapadnai︠a︡ Rusʹ v borʹbe za veru i narodnostʹ (Sẏnodalʹnai︠a︡ tip., 1897), by I. I. Malyshevskīĭ (page images at HathiTrust)
- The variations of popery (New York, 1850), by Samuel Edgar (page images at HathiTrust)
- Oeuvers du r.p. Henri Dominique Lacordaire. (Poussielgue, 1880), by Henri-Dominique Lacordaire (page images at HathiTrust)
- Sacrorum conciliorum : nova et amplissima collectio. (Hubert Welter, 1901), by Catholic Church. Councils, Philippe Labbe, and Giovan Domenico Mansi (page images at HathiTrust; US access only)
- Jacobi Gretseri Societatis Jesu theologi Opera omnia ... (sumptibus Joannis Conradi Peez, et Felicis Bader, ad pedem pontis typis Mariae Apolloniae Hanckin, 1734), by Jakob Gretser (page images at HathiTrust)
- Beati Flacci Albini seu Alcuini abbatis, Caroli Magni Regis ac Imperatoris, magistri opera (Literis Ioannis Michaelis Englerth, Aulico-episcopalis, et monasterii S. Emmerami Typographi., 1777), by Alcuin, Frobeniusm Forster, and André Du Chesne (page images at HathiTrust)
- Recueil des instructions générales aux nonces ordinaires de France de 1624 à 1634 (R. Giard ;, 1920), by Auguste Leman (page images at HathiTrust; US access only)
- Les pensées. ([E. Mignot, 1912), by Blaise Pascal and Madame Perier (page images at HathiTrust; US access only)
- The tracts of Clement Maydeston, with the remains of Caxton's Ordinale. (Cornell University Library, 1894), by Catholic Church, William Caxton, Christopher Wordsworth, Clement Maydeston, and Salisbury Cathedral (page images at HathiTrust)
- Wir Akademiker und die Kirche (Verlag von Kirchheim, 1913), by Michael von Faulhaber (page images at HathiTrust; US access only)
- Pfaffenspiegel : historische Denkmale des Fanatismus in der römisch-katholischen Kirche (Vogler & Beinhauer, 1885), by Otto von Corvin (page images at HathiTrust)
- Opera omnia ... . Indices in tom. I-IV. (ex typographia Collegii S. Bonaventura, 1901), by Saint Bonaventure and Italy) Collegium S. Bonaventurae (Rome (page images at HathiTrust; US access only)
- Tractatus dogmatici ad modum commentarii in praecipuas quaestiones dogmaticas summæ Theologicæ divi Thomæ Aquinatis (Sumptibus P. Lethielleux, 1920), by Édouard Hugon (page images at HathiTrust; US access only)
- Histoire de l'Eglise depuis son etablissement jusqau pontificat de Gregoire XVI, contentant l'exposition suivie et detaillee de tous les faits importants [sic], avec les reflexionns et les eclaircissemens necessaires pour en faciliter l'intelligence (chez Mequignon Junior, 1847), by Francois Joseph Xaivier Receveur (page images at HathiTrust)
- History of the Catholic church from the renaissance to the French revolution. (M.H. Gill and Sons, 1915), by James MacCaffrey (page images at HathiTrust; US access only)
- Oeuvres spirituelles choisies de Jérome Savonarole des frères prècheurs, Collationnées et traduites sur le texte original par Emmanuel-Ceslas Bayonne. Avec le portrait de J. Savonarole, d'après Fra Bartolommeo. (Poussielgue, 1879), by Girolamo Savonarola and Emmanuel-Ceslas Bayonne (page images at HathiTrust)
- Guilielmi Alverni ... Opera omnia, quae hactenus reperiri potuerunt. (apud Andraeam Pralard;, 1963), by of Auvergne William and approximately 1190-1271 Guilelmus Peraldus (page images at HathiTrust; US access only)
- Les séances des députés du clergé aux États généraux de 1789 (F. Reider, 1916), by Anne Alexandre Marie Thibault, Albert Houtin, and Sigisbert Étienne Coster (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)
- Oeuvres complettes. Revues sur les mss. de l'auteur, augmentées de plusieurs pièces qui n'ont jamais été imprimeés & accompagnées de préfaces, d'observations & de notes sur tous les endroits qui ont paru en avoir besoin (P. Beaune, 1782), by Esprit Fléchier and Gabriel Marin Ducreux (page images at HathiTrust)
- Opere del Padre Carl' Ambrogio Cattaneo della compagnia di Gesu'. (M. Riboni, 1794), by Carlo Ambrogio Cattaneo (page images at HathiTrust)
- The spiritual works of the Rev. John Gother. (Printed and sold by F. Coates, [etc., etc.], 1704), by John Gother (page images at HathiTrust)
- Capitalia opera, divesis ex locis ad litteram citatis collecta. (La Bonne Parole, 1908), by John Duns Scotus (page images at HathiTrust; US access only)
- Johannis Bonae... opera quotquot hactenus separatim edita fuere omnia (sumptibus viduae Johannis Jac. F. Schipperi, 1677), by Giovanni Bona (page images at HathiTrust)
- An end to Controversie between the Romane Catho,ique and the Protestant Religions. Justified, by all the severall manner of wayes, whereby, all kind of Controversies, of what nature so ever, are usually, or can possibly be Determined. (Printed at Doway, 1654), by Thomas Bayly (page images at HathiTrust)
- Dějiny a bibliografie české katolické literatury naboženské od roku 1828 až do nynějží doby (Nákl. Dědictvǐ sv. Prokopa, 1912), by Jos. Tumpach and Ant. Podlaha (page images at HathiTrust; US access only)
- Die päpstlichen Legaten in Deutschland und Skandinavien (1125-1159) (E. Ebering, 1913), by Johannes Bachmann and Fiske Icelandic Collection (page images at HathiTrust; US access only)
- Die Werke des hl. Quodvultdeus, Bischofs von Karthago : gestorben um 453 (Lentner, 1920), by Bishop of Carthage Quodvultdeus and Desiderius Franses (page images at HathiTrust; US access only)
- S. Aurelii Augustini Confessiones. (Sumptibus E. Bredtii, 1876), by Saint Augustine of Hippo and Carl Hermann Bruder (page images at HathiTrust)
- Katholische Weltanschauung und freie Wissenschaft; das wissenschaftliche Arbeiten Professor Wahrmunds kritisch beleuchtet. (F. Rauch, 1908), by Leopold Fonck (page images at HathiTrust; US access only)
- Storia universale della Chiesa cattolica durante il pontificato di Leone XIII (G. Marietti, 1903), by Carlo Bonacina (page images at HathiTrust; US access only)
- Kirche und Wissenschaft; Zustand an einer katholisch-theologischen Fakultät, eine Denkschrift. (C. Georgi, 1907), by Heinrich Schrörs (page images at HathiTrust; US access only)
- Ensayo sobre el catolicismo, el liberalismo y el socialismo, considerado en sus principios fundamentales. (Librería católica internacional, 1880), by Juan Donoso Cortés (page images at HathiTrust)
- Pontificale Romanum summorum pontificum jussu editum et a Benedicto XIV. pont. max. recognitum et castigatum. (P.J. Hanicq, 1862), by Catholic Church (page images at HathiTrust)
- Un Évêque de Poitiers au XVIIIe siècle: (Blais, Roy, 1889), by Jacques Paulze-d'Ivoy de La-Poype (page images at HathiTrust)
- Les registres de Martin IV recueil des bulles de ce pape. Publiées ou analysées d'après les manuscrits ... du Vatican par les membres de l'École Française de Rome. (Fontemoing, [etc], 1901), by Catholic Church. Pope (1281-1285 : Martin IV), François Olivier-Martin, and pope Martin IV (page images at HathiTrust; US access only)
- Opera omnia (Ex Typographia Collegii S. Bonaventurae, 1882), by Saint Bonaventure and Italy) Collegium S. Bonaventurae (Rome (page images at HathiTrust; US access only)
- Oeuvres complètes de Bossuet : publiʹees d'après les imprimʹes et les manuscrits originaux (Louis Vivès, 1863), by Jacques Bénigne Bossuet (page images at HathiTrust)
- Concilium Tridentinum: Diariorum, actorum, epistularum, tractatuum nova collectio. (Herder, 1901), by Italy) Council of Trent (1545-1563 : Trento and Görres-Gesellschaft (page images at HathiTrust; US access only)
- The world problem : capital, labor, and the church (P.J. Kenedy, 1919), by Joseph Casper Husslein (page images at HathiTrust)
- The hand of mercy (P. J. Kenedy & sons, 1914), by Sister Mercedes (page images at HathiTrust)
- Registrum Caroli Bothe, episcopi herefordensis, A.D. MDXVI-MDXXXV. (The Canterbury and York Society, 1921), by England Hereford, Arthur Thomas Bannister, Edmund Bonner, Hugh Coren, and Edward Foxe (page images at HathiTrust; US access only)
- Letters and addresses on woman suffrage by Catholic ecclesiatics (The Devin-Adair Co., 1914), by Margaret Hayden Rorke, J. Elliot Ross, Joseph Henry McMahon, and Devin-Adair Co (page images at HathiTrust)
- Pensées. Éd. variorum (Bibliothèque-Charpentier, 1854), by Blaise Pascal, Gilberte Périer, and Charles Louandre (page images at HathiTrust)
- Our faith and its defenders : comprising the trials and triumphs of the defenders of our faith in America ; together with chapters devoted to Catholic questions of our own day pertaining to America and Americans. With an introduction containing a review of Catholicity in the United States by Richard H. Clarke. (Office of Catholic Publications, 1894), by John Gilmary Shea and Richard H. Clarke (page images at HathiTrust)
- Conférences de Notre-Dame de Paris (J. Albanel, 1875), by J.-M. L. Monsabré (page images at HathiTrust)
- The sacred ceremonies of low mass (Browne & Nolan, 1911), by Felice Zualdi and Malachy O'Callaghan (page images at HathiTrust; US access only)
- Discourses addressed to mixed congregations. (Longmans, Green, 1906), by John Henry Newman (page images at HathiTrust)
- Characteristics from the writings of John Henry Newman, being selections: personal, historical, philosophical, and religious from his various works. (H. S. King, 1876), by John Henry Newman and William Samuel Lilly (page images at HathiTrust)
- Die praktische bedeutung des ius reformandi : Eine rechtsgeschichtliche studie (F. Enke :, 1962), by Burkhard von Bonin (page images at HathiTrust; US access only)
- Sermons preached on various occasions (Longmans, Green, 1908), by John Henry Newman (page images at HathiTrust)
- Tractatus de vera religione : ad usum seminariorum et sacræ theologiæ alumnorum ... (J.P.G. Michel, 1775), by Louis Bailly (page images at HathiTrust)
- Lectures on the principal doctrines and practices of the Catholic Church. Delivered at St. Mary's Moorfields, during the Lent of 1836 (C. Dolman, 1847), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Mgr. Midon, évêque d'Osaka (P. Lethielleux, 1901), by Eugène Marin (page images at HathiTrust; US access only)
- Atlas des missions Catholiques : vingt cartes teintées, avec text explicatif (Bureaux des Missions Catholiques, 1886), by O. Werner (page images at HathiTrust)
- Les Missions catholiques françaises au XIXe siècle (A. Colin, 1901), by J.-B. Piolet (page images at HathiTrust; US access only)
- Les Chinois chez eux (Socie't'e Saint-Augustin, Descl'ee, de Brouwer, 1889), by Jean-Baptiste Aubry (page images at HathiTrust)
- Campagne du "Cassini" : dans les mers de Chine, 1851-1854, d'après les rapports, lettres et notes du Commandant de Plas ... (Retaux-Bray, 1889), by Victor Mercier and François Robinet de Plas (page images at HathiTrust)
- Are orders in the Romish church valid? (s.n., in the 1st century), by Presbyter of Pennsylvania and Priest (page images at HathiTrust; US access only)
- A message to all patriotic and liberty loving American citizens. (Published for Robt. G. Wulf, 1915) (page images at HathiTrust)
- Oeuvres du R.P.H.D. Lacordaire. (Librairie Poussielgue, 1888), by Henri-Dominique Lacordaire (page images at HathiTrust; US access only)
- Deutschland und die päpstliche weltherrschaft. (Leipzig, 1910), by Albert Hauck (page images at HathiTrust; US access only)
- Vie de Jésus-Christ : Carême 1880. (Paris, 1886), by Jacques Marie Louis Monsabré (page images at HathiTrust)
- Cartas pastorales y circulares importantes dirigidas al clero y á los fieles de la arquidiócesis por el ilmo. y rmo. señor don Fernando A. de Meriño ... (Imp. La Cuna de América, 1906), by Fernando Arturo de Meriño (page images at HathiTrust; US access only)
- In causa religionis sparsim editi libri : in unum volumen digesti (Ex Typographeo A. Angermarii, 1613), by Friedrich Staphylus (page images at HathiTrust)
- Epitome canonum conciliorum tum generalium tum provincialium ab apostolis usque ad annum MDCIX per alphabetum digesta (Excudebat J. Bianco, 1870), by Gregoire de Rives and Giovanni Tommaso Ghilardi (page images at HathiTrust)
- Rome moderne : premiére ville de l'Europe, avec toutes ses magnificences et ses delices ; nouvellement & très-exactement dʹecrite ... Ce qui est suivi d'une description très-exacte du gouvernement & de l'Etat de Rome, aussi bien que des fonctions publiques du pape & de tous ceux qui ont des emplois auprès de lui ... Le tout divisʹe en six tomes. / Tome premier. [-sixieme.]. (Chez Pierre van der Aa ..., 1713), by François-Jacques Deseine and Pieter van der Aa (page images at HathiTrust)
- De gli inventori delle cose (Per Filippo e Iacopo Giunti, e fratelli, 1587), by Polydore Vergil and Francesco Baldelli (page images at HathiTrust)
- Cremonensium monumenta Romae extantia (Generosus Salomonius, 1778), by Tommaso Agostino Vairani and Platina (page images at HathiTrust)
- Speculum vite humane (A Martino Flachen ..., 1475), by Rodrigo Sánchez de Arévalo (page images at HathiTrust)
- De profanis et sacris veteribvs ritibvs (Ex typographia Andreę Phaei, 1644), by Giovanni Battista Casali and Andrea Fei (page images at HathiTrust)
- Prompta bibliotheca canonica, juridica, moralis, theologica, nec non ascetica, polemica, rubricistica, historica de principalioribus, et fere omnibus, quae in dies occurunt, nec penes omnes facile, ac prompte reperiri possunt (Ex typographio Michaelis Angeli Barbiellini :, 1784), by Lucius Ferraris and Michelangelo Barbiellini (page images at HathiTrust)
- Regesta pontificum romanorum ab condita ecclesia ad annum post Christum natum MCXCVIII (Veit, 1885), by Catholic Church. Pope, Paul Ewald, F. Kaltenbrunner, S. Loewenfeld, Wilhelm Wattenbach, and Philipp Jaffé (page images at HathiTrust)
- World progress and the Church. (Nakład Biblioteki Dzieł Chrześcijańskich., 1913), by Karol Stanton Devas (page images at HathiTrust; US access only)
- La royauté de Jésus-Christ carême de 1916 prêché à Notre-Dame de Montréal par Mgr Léon-Adolphe, Lenfant, évêque de Digne. (s.n.], 1916), by Léon-Adolphe Lenfant (page images at HathiTrust; US access only)
- The mass for the dead in connection with the funeral services of its first president, the Rt. Hon. Sir John S.D. Thompson. (Catholic Truth Society of Ottawa, 1894), by Catholic Church and Catholic Truth Society of Ottawa (page images at HathiTrust)
- Sermon of the Right Rev. James Vincent Cleary, S. T. D. Bishop of Kingston on the supernatural agency of Bishops (D. & J. Sadlier, 1887), by James Vincent Cleary (page images at HathiTrust)
- Roman Catholicism in Canada / papers read at the Evangelical Alliance Conference, Montreal, October 1888. (W. Drysdale, 1889), by D. H. MacVicar, James M. King, and Quebec) Evangelical Alliance Conference (1888 : Montreal (page images at HathiTrust)
- The Holy Roman curiosity shop a lecture on relics (N. Murray, 1892), by B. M. (page images at HathiTrust)
- A lecture delivered in the City Hall on Tuesday evening March 8, 1870 in reply to a lecture delivered in the Roman Catholic Cathedral, on Monday evening February 21, 1870 by the Rev. Father Damen, Jesuit priest (s.n.], 1870), by Isaac Brock and Arnold Damen (page images at HathiTrust)
- Polemical correspondence as published in "The York Herald" during the months of July, August & September 1868 between T.J.M. [i.e. T.J. Morris], the Rev. John Bredin and others (s.n.], 1868), by T. J. M. and John Bredin (page images at HathiTrust)
- Father Chiniquy's dying confession made on 16th January, 1899, in presence of Mr. George Lighthall, notary, and Mr. William Grant Stewart, Doctor of Medicine, to which is appended a brief sketch of his life. (A. Holness;, 1899), by Charles Chiniquy (page images at HathiTrust; US access only)
- The two Chiniquys ("True Witness", 1893), by Charles Chiniquy (page images at HathiTrust)
- Romanism political and religious, in the 9th and 10th decades of the 19th century (s.n.], 1895), by William Reginald Armstrong (page images at HathiTrust)
- Anglican claims in the light of history a paper read before the Catholic Truth Society of Ottawa, on the 12th December, 1893, in reply to a lecture intituled "Roman methods of controversy" delivered by the Rev. W.J. Muckleston, on the 15th May, 1893 (s.n., 1893), by Joseph Pope and W. J. Muckleston (page images at HathiTrust)
- Father Damen's lecture, Thursday evening, 14th December "The Catholic Church the only true church of God"; the fallacy of private interpretation clearly proved : the orthodoxy of the Catholic religion established (s.n.], 1871), by Arnold Damen and W. H. Waller (page images at HathiTrust)
- Pope Leo XIII his life and letters from recent and authentic sources; together with useful, instructive and entertaining information required by all Roman Catholic people throughout the world (Canadian Book and Bible Co., 1886), by James F. Talbot (page images at HathiTrust)
- Code des curés, marguilliers et paroissiens accompagné de notes historiques et critiques ([s.n.], 1870), by J. U. Beaudry (page images at HathiTrust)
- Première retraite sous les auspices du Cercle Ville-Marie dans l'Eglise de Notre-Dame de Bonsecours, Montréal, décembre 1890 (Administration du sténographe canadien, 1891), by père Alexis de Barbezieux, Marcel Gabard, Québec) Eglise de Notre-Dame de Bonsecours (Montréal, and Cercle Ville-Marie (page images at HathiTrust)
- Union Allet 1875-1876 rapport présenté à l'Assemblée générale de l'Union Allet, tenue à Trois-Rivières, le 2 juillet 1876 (s.n.], 1876), by Alfred LaRocque (page images at HathiTrust)
- Des biens temporels de l'Eglise et de l'immunité de ces biens devant les pouvoirs civils ([s.n.], 1889), by Louis François Laflèche (page images at HathiTrust)
- Les soirées du casino ou Discussion sur le syllabus (Des Presses à vapeur de J. Plinquet, 1876), by Conservateur (page images at HathiTrust)
- Festival des fêtes cardinalices discours (s.n.], 1886), by A. B. Routhier (page images at HathiTrust)
- Rome et le Canada causerie donnée devant les membres du Cercle catholique du Québec, le mercredi 4 mars 1885 (s.n.], 1885), by C.-E. Rouleau and Cercle catholique de Québec (page images at HathiTrust)
- L'ordre des Frères Prêcheurs et les institutions religieuses ([s.n.], 1873), by F.-X. Demers (page images at HathiTrust)
- Catéchisme à l'usage du Diocèse de Québec (s.n.], 1825) (page images at HathiTrust)
- Pastoral letter of the Fathers of the Fifth Council of Quebec Quebec, 22nd May, 1873. (s.n., 1873), by Quebec) Catholic Church. Province of Quebec. Provincial Council 1873 : Québec (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)
- What is popery? a lecture delivered in the churches of St. Margaret's Bay, N.S., in the years 1842, 1847 and 1851 (s.n.], 1856), by John Stannage (page images at HathiTrust)
- Essays on Catholic life (J. Murphy, 1916), by Thomas O'Hagan (page images at HathiTrust)
- Some noted Catholic men of science (Catholic Truth Society of Canada, 1920), by Bertram C. A. Windle (page images at HathiTrust; US access only)
- Six lectures delivered in the round room of the Rotunda, Dublin (Donogh and Brother, 1853), by Alessandro Gavazzi (page images at HathiTrust)
- La langue française et le christianisme (s.n., 1912), by George Albert Guertin (page images at HathiTrust; US access only)
- Croire, c'est vivre (s.n.], 1906), by William Stang (page images at HathiTrust; US access only)
- Conférences familières sur l'Église et les sacrements (s.n.], 1907), by Charles Guay (page images at HathiTrust; US access only)
- Lettre circulaire du bienheureux Louis-Marie Grignion de Montfort aux Amis de la croix (s.n.], 1920), by Louis-Marie Grignion de Montfort (page images at HathiTrust; US access only)
- L'autorité sociale sa nature, sa nécessité, son origine, son exercice : conférence faite à la basilique de Québec, le dimanche 26 septembre 1909 (s.n.], 1909), by Église catholique. Diocèse de Joliette. Évêque (1904-1913 : Archambeault) and Joseph-Alfred Archambeault (page images at HathiTrust; US access only)
- Oeuvres complètes de X. Barbier de Montault, prélat de la maison de Sa Sainteté. (Blais, Roy, 1889), by X. Barbier de Montault (page images at HathiTrust; US access only)
- Nuntiaturberichte aus Deutschland nebst ergänzenden Aktenstücken. Erste Abtheilung, 1533-1559. (Perthes, 1892), by Deutsches Historisches Institut in Rom and Catholic Church. Apostolic Nunciature (Germany) (page images at HathiTrust; US access only)
- Nuntiaturberichte aus Deutschland nebst ergänzenden Aktenstücken. Vierte Abteilung, Siebzehntes Jahrhundert. (Berlin, 1895), by Italy) Königlich Preussisches Historisches Institut (Rome and Catholic Church. Apostolic Nunciature (Germany) (page images at HathiTrust; US access only)
- Guarentigie pontificie e relazioni fra stato e chiesa : (legge 13 maggio 1871), storia, esposizione e giurisprudenza, critica, documenti, bibliografia (Unione tip.-editrice, 1889), by Francesco Scaduto (page images at HathiTrust)
- Works of the seraphic father St. Francis of Assisi (R. Washbourne, 1882), by Saint Francis of Assisi (page images at HathiTrust)
- Prayerbook of the lay people in the Middle Ages. (Longmans, Green, 1891), by Catholic Church, Henry Littlehales, and Cambridge. University. St. John's College. Library. Mss. (G 24) (page images at HathiTrust)
- Papers of a pariah (Longmans, Green, and co., 1907), by Robert Hugh Benson (page images at HathiTrust)
- Sermones de tempore, de sanctis, de divorsis (Hindobonae, 1891), by Saint Bernard of Clairvaux (page images at HathiTrust)
- The church and modern society; lectures and addresses (The Pioneer press mfg. dept., 1904), by John Ireland (page images at HathiTrust; US access only)
- Société des missions étrangères (Impr. L. Coquemard et cie, 1905), by François Pallu, Adrien Launay, and Missions étrangères de Paris (page images at HathiTrust; US access only)
- Manitoba school case (1894). The judgement of the lords of the Judicial Committee of the (Imperial) Privy Council together with the imperial order in council and the remedial order in council. (Printed by S.E. Dawson, 1895), by Great Britain. Privy Council. Judicial Committee (page images at HathiTrust)
- Katholische weltanschauung und freie wissenschaft (Felizian Rauch, 1908), by Leopold Fonck (page images at HathiTrust; US access only)
- Historia y conquista espiritual de Yucatán (Imprenta del Museo Nacional, 1892), by Bernardo de Lizana and Museo Nacional de México (page images at HathiTrust)
- Repertorium hymnologicum : Catalogue de chants, hymnes, proses, séquences, tropes en usage dans l'église latine depuis les origines jusqu'à nos jours (Louvain ; Bruxelles, 1892), by Ulysse Chevalier (page images at HathiTrust; US access only)
- Liber de exordiis et incrementis quarundam in observationibus ecclesiasticus rerum. (sumptibus Librariae Lentnerianae (E. Stahl), 1899), by 807?-849 Walahfrid Strabo and Alois Knoepfler (page images at HathiTrust; US access only)
- Tracts : theological and ecclesiastical. (Burns & Oates, [etc., etc.], 1874), by John Henry Newman (page images at HathiTrust)
- De la république fraternelle de l'aristocratie épiscopale et de la monarchie pontificale (Paris, 1873), by Charles Picot (page images at HathiTrust)
- Historia eclesiastica del Ecuador desde los tiempos de la conquista hasta nuestros dias (Imp. del clero, por I. Miranda, 1881), by Federico González Suárez (page images at HathiTrust)
- La chiesa cattolica nel progetto di nuovo codice penale dell'onorevole ministro Zanardelli; osservazioni. (Girgenti, 1888), by Salvatore Gaetani (page images at HathiTrust)
- Beschlüsse welche von drei verschiedenen studienkommissionen katholischer sozialpolitiker in den jahren 1882-1891 gefasst worden sind ... (Kath.-patr. volks- und pressverein, 1903), by Österreichische Leo-Gesellschaft (page images at HathiTrust; US access only)
- Processo e julgamento do bispo do Pará D. Antonio de Macedo Costa pelo Supremo Tribunal de Justiça. (Typ. Theatral e Commercial, 1874), by Antônio de Macedo Costa (page images at HathiTrust)
- Leor Oferen. Latin ha Brezounek. (L. Bernard, 1900), by Catholic Church and J. M. Le Gall (page images at HathiTrust; US access only)
- Miscellanies. (Burns and Oates, 1877), by Henry Edward Manning (page images at HathiTrust)
- Les amours secrètes de Pie IX. (imp. E. Charaire], 1900), by Gabriel Jogand-Piagès and Campanella Collection (page images at HathiTrust; US access only)
- Sayings of Cardinal Newman. (Burns & Oates ;, 1890), by John Henry Newman (page images at HathiTrust)
- Tserkovnoe predanie i russkaia bogoslovskaia literatura. Kriticheskoe sopostavlenie (Po povodu kritiki na knigu "O tserkvi") (B. Gerder, 1898) (page images at HathiTrust)
- Tractatus tres historico-geographici. (Romae, 1906), by Manoel Barradas (page images at HathiTrust; US access only)
- Inventario e spoglio dei registri della Tesoreria apostolica di Perugia e Umbria (Perugia : Unione tipografica cooperativa, 1901., 1901), by Luigi Fumi (page images at HathiTrust; US access only)
- The Stabat mater speciosa and the Stabat mater dolorosa. (Boston, 1885), by da Todi Jacopone and Franklin Johnson (page images at HathiTrust)
- Antonín Brus z Mohelnice, arcibiskup Pražský; historicko-kritický životopis na oslavu 900-letého jubilea diecése Pražské. (Nákl. Dědictví sv. Prokopa, 1873), by Klement Borový (page images at HathiTrust)
- L'ordre des Frères Prêcheurs et les institutions religieuses ([s.n.], 1873), by F.-X. Demers (page images at HathiTrust)
- O nachale khristianstva v Polʹshe (Izd. Kievskoi Arkheograficheskoi kommisii. Tip. G.T. Korchak-Novitskago, 1886), by Archbishop of Kherson and Taurida Innokentīĭ and Kyïvsʹka arkheohrafichna komisii︠a︡ (page images at HathiTrust)
- La supremazia della Sede Romana considerata nei monumenti dei primi secoli. (Roma, 1897), by Orazio Marucchi (page images at HathiTrust)
- Die Reise des Papstes Pius VI. nach Wien und sein Aufenthalt daselbst. Ein Beitrag zur Geschichte der Beziehungen Josefs II, zur römischen Curie. (F. Temsky, 1892), by Hanns Schlitter (page images at HathiTrust)
- Civil principality of the Vicar of Chirst revealed in the Holy Scriptures. (Burns & Oates, 1889), by C. F. Peter Collingridge (page images at HathiTrust)
- Über eine sammlung Gregor's I. von schreiben und verordnungen der kaiser und päpste. (Wien, 1877), by Friedrich Maassen and Pope Gregory I (page images at HathiTrust)
- Katholische kirche und christlicher staat in ihrer geschichtlichen entwickelung und in beziehung auf die fragen der gegenwart. (Freiburg im Breisgau, 1876), by Joseph Hergenröther (page images at HathiTrust)
- Acta pontificia et decreta SS. RR. congregationum (F. Pustet., 1903), by Catholic Church Rota Romana, Catholic Church. Pope (1914-1922 : Benedict XV), and Catholic Church. Pope (1903-1914 : Pius X) (page images at HathiTrust; US access only)
- Praxeis kai epistolai tōn hagiōn apostolōn kath' holon to etos ep' ekklēsias anaginōskomenai ([publisher not identified], 1881), by Orthodox Eastern Church (page images at HathiTrust)
- Papal infallibility. (Collegeville, Ind., 1919), by Vigilius Herman Krull (page images at HathiTrust)
- The Wahrmund case. ([S.l.], 1908) (page images at HathiTrust; US access only)
- Les OEuvres spirituelles du Bienheureux Jean de la Croix, premier Carme déchaussé, et directeur de Sainte Thérèse. (Fischer-Joly, 1834), by Saint John of the Cross, Jean Maillard, and Guillaume François Berthier (page images at HathiTrust)
- Vigens ecclesiae disciplina ... (C.H. Schulze & Co., 1897), by Hans Meydenbauer (page images at HathiTrust)
- De jure publico seu diplomatico Ecclesiæ Catholicæ; tractationes, documenta, conventiones, queis autonomia, libertas, divina missio Apostolicæ Romanæ Sedis vindicantur, ut vera duplicis potestatis concordia habeatur ecclesiasticæ et civilis. Opus contra politicos nostri temporis delirantes concinnatum. (Parisiis, [etc.], 1877), by Gaspare De Luise (page images at HathiTrust)
- Obras de Santa Teresa de Jesús, fundadora de la reforma de la órden de Nuestra Señora del Carmen. (Librería Religiosa, 1887), by Saint Teresa of Avila (page images at HathiTrust)
- Papauté et les peuples. (Paris., 1900) (page images at HathiTrust; US access only)
- Theologisch-praktische Quartalschrift. ([OÖ. Landesverlag, etc.], 1848), by Bischöfliche Philosophisch-Theologische Diözesan-Lehranstalt, Philosophisch-Theologische Diözesan-Lehranstalt, and Philosophisch-Theologische Hochschule der Diözese Linz (page images at HathiTrust)
- The "Summa theologica" of St. Thomas Aquinas (Benziger, 1911), by Saint Thomas Aquinas, of Piperno Reginald, and Dominicans. English Province (page images at HathiTrust)
- Christianesmo cattolicismo e civiltà : studii (Presso Nicola Zanichelli, 1879), by Raffaele Mariano (page images at HathiTrust)
- Rubrics of the Roman ritual (P. O'Shea, 1883), by James O'Kane (page images at HathiTrust)
- Römische und evangelische Sittlichkeit (N. G. Elwert, 1901), by Wilhelm Herrmann (page images at HathiTrust; US access only)
- De religione et ecclesia : praelectiones scholastico-dogmaticae . (Giachetti, filii et soc., 1905), by Camillo Mazzella (page images at HathiTrust; US access only)
- Protestantismus und Katholizismus in ihren Beziehungen zur Freiheit und Wohlfahrt de Völker. (Druck und Verlag der E.H. Beck'schen Buchhandlung, 1875), by Emile de Laveleye (page images at HathiTrust)
- Pontifical ceremonies (Herder, 1904), by Francis Mershman and Catholic Church (page images at HathiTrust)
- Summa sancti Thomae hodiernis academiarum moribus accommodata sive cursus theologiae juxta mentem divi Thomae insertis pro re nata digressionibus in historiam ecclesiasticam (Lecoffre, 1904), by Saint Thomas Aquinas and Charles Réné Billuart (page images at HathiTrust; US access only)
- Der katholoizismus und das zwanzigste jahrhundert im lichte der kirchlichen entwicklung der neuzeit (Jos. Roth, 1902), by Albert Ehrhard (page images at HathiTrust; US access only)
- Warum wir austraten? Bekenntnisse romfrei gewordener französischer Priester 1895-1904. (Ceux qui s'en vont) (J.F. Lehmann, 1905), by André Bourrier (page images at HathiTrust; US access only)
- Claims of a Protestant Episcopal bishop to apostolical succession and valid orders disproved: with various misstatements of Catholic faith and numerous charges against the church and Holy See, corrected and refuted. (Catholic Publication Company, 1880), by Stephen Vincent Ryan (page images at HathiTrust)
- Controversial papers (Burns and Oates, 1878), by W. H. Anderdon (page images at HathiTrust)
- Vers l'unité de croyance (Émile Nourry, 1907), by Jéhan de Bonnefoy (page images at HathiTrust; US access only)
- The complete works of Saint John of the Cross of the Order of Our Lady of Mount Carmel (Longman, Green, Longman, Roberts, & Green, 1864), by Saint John of the Cross and David Lewis (page images at HathiTrust)
- Enchiridion symbolorum definitionum et declarationum de rebus fidei et morum (Herder, 1911), by Heinrich Denzinger and Clemens Bannwart (page images at HathiTrust; US access only)
- Geschichte des Domkapitels zu Trier im Mittelalter Einleitung und Teil i. Kap 1-3 ... (Columbia University Libraries, 1907), by Hubert Bastgen (page images at HathiTrust; US access only)
- [L'Incredulo senza scusa] (s. n., 1690), by Paolo Segneri (page images at HathiTrust)
- Obras del místico doctor San Juan de la Cruz (Impr. Librería y Encuadernación de Viuda e Hijos de J. Peláez, 1912), by Saint John of the Cross and Father Gerardo de San Juan de la Cruz (page images at HathiTrust; US access only)
- Signs of the times containing the first six lectures delivered on behalf of the Church of England's Young Men's Society, at the national school-room, Borough-road, Southwark. (Wertheim and MacIntosh, 1854) (page images at HathiTrust)
- Theologiae dogmaticae compendium in usum studiosorum theologiae. (Wagner, 1903), by Hugo Hurter (page images at HathiTrust; US access only)
- Saint-Géréon et ses évêques. (Loncin, 1901), by Athanase Ollivier (page images at HathiTrust; US access only)
- External religion : its use and abuse (Sands & Co. ;, 1899), by George Tyrrell (page images at HathiTrust)
- Apologie des Christentums. (Herder, 1897), by Paul Schanz (page images at HathiTrust; US access only)
- Katholik; eine religiöse Zeitschrift zur Belehrung und Warnung. (Mainz, Ger., 1821) (page images at HathiTrust)
- Characteristics from the writings of Archbishop Ullathorne : (Burns & Oates ;, 1889), by William Bernard Ullathorne and Michael F. Glancey (page images at HathiTrust)
- Summa theologica : ex universis operibus eius concinnata, iuxta ordinem et dispositionem summae angelici doctoris S. Thomae Aquinatis (Ex Typographia Sallustiana, 1900), by John Duns Scotus and Hieronymum De Montefortino (page images at HathiTrust; US access only)
- Rome et le vrai; études sur la littérature catholique contemporaine. (M. Lévy frères, 1873), by Félix Bungener (page images at HathiTrust)
- The Primer; or, Lay folks' prayer book. (Pub. for the Early English text society by K. Paul, Trench, Trübner & co., limited, 1895), by Catholic Church, Edmund Bishop, and Henry Littlehales (page images at HathiTrust)
- La révolution et les question sociale. (H. Oudin, etc., etc., 1882), by Léon Chapot (page images at HathiTrust)
- Conférences familières sur l'Église et les sacrements par Monseigneur Ch. Guay ... ([Québec?], 1907), by Charles Abbé Guay (page images at HathiTrust; US access only)
- The Light of the Cross in the twentieth century. The influence of the Church on modern civilization; her treatment of the great moral and social problems of our own time, by master minds ... The teachings of the Church made manifest to the modern mind (Office of Catholic Publications, 1905), by James Gibbons (page images at HathiTrust)
- Histoire de l'église. (Société Générale de Librairie Catholique, etc., etc., 1880), by Hergenroether (page images at HathiTrust)
- The principles of Catholic reform : or, the harmony of Catholicism and civilization. Conferences of 1878 in the Cirque D'Hiver, Paris (Rivingtons, 1879), by Hyacinthe Loyson (page images at HathiTrust)
- Der Willebrief für die römische kirche vom jahre 1279. (Wagner, 1884), by F. Kaltenbrunner (page images at HathiTrust)
- Le catholicisme; Saint Paul, St. Augustin, Hildebrand, St. Bernard, Bossuet. (au siège de la Sociétè positiviste, 1897), by Pierre Laffitte (page images at HathiTrust)
- Words for truth; replies to Roman cavils against the Church of England. (Kent & Co., etc., etc., 1888), by Richard Frederick Littledale (page images at HathiTrust)
- Anjiro; an historical romance dealing with the introduction of Christianity into Japan in the sixteenth century. (Society for the Propagation of the Gospel in Foreign Parts, 1908), by Florence Moore Meares (page images at HathiTrust; US access only)
- La politique de compromis avec Rome en 1689. Le pape Alexandre VIII et le duc de Chaulnes d'après les correspondances diplomatiques inédites du Ministère des affaires étrangères de France. (Schmid, Francke & cie., 1888), by E. Michaud (page images at HathiTrust)
- Jubilei. (Tisk. Scholz i Kralj, 1888), by Ante Starčević (page images at HathiTrust)
- Antipapika (Ek tou typographeiou Ē. D. Sakellariou, 1893), by A. Diomēdēs Kyriakos (page images at HathiTrust)
- Les Chinois chez eux. (Desclée, de Brouwer et cie, 1892), by Jean-Baptiste Aubry (page images at HathiTrust)
- Religion et critique (V. Lecoffre, 1906), by Broglie and Clodius Piat (page images at HathiTrust; US access only)
- La necessità della reintegrazione del dominio temporale della Santa Sede, comprovata dalla medesima invasione di Roma e sue provincie nel 1870. (Romana, 1888), by Antonio Canale (page images at HathiTrust)
- Le principe de la neutralisation internationale appliqué au Saint-Siège. (Forzani et C., 1887), by E. Jacini (page images at HathiTrust)
- Juifs et catholiques en Autriche-Hongrie. (Lethielleux., 1896), by Alphonse Kannengieser (page images at HathiTrust)
- Rome et le Canada : causerie donnée devant les membres du Cercle catholique du Québec, le mercredi 4 mars 1885 (s.n.], 1885), by C.-E. Rouleau and Cercle catholique de Québec (page images at HathiTrust)
- Saint-Antoine de Tilly (Bulletin des recherches historiques, 1902), by Pierre-Georges Roy (page images at HathiTrust)
- The tragedy of Quebec: the expulsion of its Protestant farmers (Ontario Press, Limited, 1908), by Robert Sellar (page images at HathiTrust)
- Esquisse biographique (Imprimerie de P-G Delisle, 1887), by Henri Têtu (page images at HathiTrust)
- Voditelj v bogoslovnih vedah. ([s.n.], 1898) (page images at HathiTrust)
- L'Eglise Romaine et la libertê des cultes. Discours prononcé a Genève le 20 Décembre 1877. (Cherbuliez, 1878), by Ernest Naville (page images at HathiTrust)
- S. Thomae Aquinatis theologicae summae compendium (Typographia Pontificia, 1904), by Saint Thomas Aquinas and Pietro Alagona (page images at HathiTrust; US access only)
- Caeremoniale episcoporum (F. Pustet, 1902), by Catholic Church (page images at HathiTrust; US access only)
- Manuel des congrégations de la Sainte Vierge Marie. (Desclée, Lefebvre et cie., 1881), by Catholic Church (page images at HathiTrust)
- Der Ultramontanismus und das Zentrum; eine Studie. (M. Schauenburg, 1907), by Oskar Muser (page images at HathiTrust; US access only)
- Das katholische deutsche kirchenlied unter dem einflusse Gellerts und Klopstocks. (Münster i.W., 1907), by Karl Schneiderwirth (page images at HathiTrust; US access only)
- Die mittelalterlichen lebensbeschreibungen des Bonifatius, ihrem inhalte nach untersucht, verglichen und erläutert. Inaug.-diss. (Jena, 1892), by Gustav Woelbing (page images at HathiTrust)
- Programa de las lecciones de historia y disciplina general de la iglesia y de la de España, para la cátedra del doctorado en la Universidad central. (V. é hija de Gómez Fuentenebro, 1886), by Vicente de la Fuente (page images at HathiTrust)
- Notes of a Catholic biologist (B. Herder book co., 1922), by George A. Kreidel (page images at HathiTrust)
- La foi catholique dans ses relations avec la raison et la volonté; conférences données à l'Université Laval à Montréal le 19 janvier et le 2 fevrier 1898. (Arbour & Laperle, Imprimeurs-relieurs, 1897), by Elie-J. Auclair (page images at HathiTrust)
- Notions générales de liturgie. (Bloud & cie, 1908), by Jules Baudot (page images at HathiTrust; US access only)
- Repertorium germanicum. Regesten aus den päpstlichen archiven zur geschichte des Deutschen Reichs und seiner territorien im XIV. und XV. jahrhundert [...] (A. Bath, 1897), by Catholic Church. Pope (1431-1447 : Eugene IV), Robert Arnold, and Rome K. Preussisches historisches institut (page images at HathiTrust)
- Fifty years in the church of Rome. (A. Craig, 1889), by Charles Paschal Telesphore Chiniquy (page images at HathiTrust)
- Des Culturkampfes Ende; eine Denkschrift (Breitkopf und Härtel, 1879), by Karl von Hase (page images at HathiTrust)
- Histoire générale de l'église depuis la creation jusqu'a nos jours. (L. Vivés, 1875), by J. E. Darras, Justin Fèvre, and J. Bareille (page images at HathiTrust; US access only)
- Das bischöfliche rationale; seine entstehung und entwicklung. (J.J. Lentner, 1904), by Ludwig Eisenhofer (page images at HathiTrust; US access only)
- Le syllabus, étude documentaire (Bloud et Cie, 1904), by Pierre Hourat (page images at HathiTrust; US access only)
- Bismarck's erbe. Los von Rom, gut deutsch allewege? Ein weckruf an das deutsche volk zur vollendung deutscher reformation. (J.F. Lehmann, 1899), by Lehmann-Hohenberg (page images at HathiTrust; US access only)
- Pequeño manual del misionero para evengelizar á los indios fronterizos, en el que se contiene un catecismo menor en castellano y en indio. (P.E. Coni, 1876) (page images at HathiTrust)
- Staat und Kirche in Bayern : von Regierungs-antritt des Kurfürsten Maximilian Joseph IV. bis zur Erklärung von Tegernsee, 1799-1821, nach amtlichan Actenstücken (C. Kaiser, 1874), by Hermann von Sicherer (page images at HathiTrust)
- Symbolisme du culte catholique. (Bloud & cie, 1907), by Antoine Saubin (page images at HathiTrust; US access only)
- Obras de Santa Teresa de Jesus (Compania de Impresores y Libreros del Reino, 1881), by Saint Teresa of Avila and D. Vicente De la Fuente (page images at HathiTrust)
- Lourdes und seine Geschichte vom medizinischen Standpunkte aus betrachtet 1858-1891 (Huttler, 1892), by Prosper Gustave Boissarie (page images at HathiTrust)
- Funeral oration of his eminence John Cardinal McCloskey, D.D., Archbishop of New York : delivered October 15,1885, at St. Patrick's Cathedral, New York (Benziger Brothers, 1885), by James Gibbons and N.Y.) St. Patrick's Cathedral (New York (page images at HathiTrust)
- Revista de Madrid; ciencia, literatura, política. (Madrid., 1881) (page images at HathiTrust)
- Heuriou evit kongregation ar goazet e Kastel-Paol. (Lib.Lazennec, 1889) (page images at HathiTrust)
- Catholicism and independence being studies in spiritual liberty (Longmans, Green, 1907), by Maude Dominica Petre (page images at HathiTrust; US access only)
- The religion of the prayer book (E.S. Gorham, 1919), by J. G. H. Barry and Selden Peabody Delany (page images at HathiTrust)
- The sermons, lectures, and addresses (Thomas O'Kane, 1872), by Thomas N. Burke (page images at HathiTrust)
- Transaccio facta inter illustrissimum dominum nostrum ducem sabaudie et dominos prelatos super juridicione et certis aliis ipsarum parcium juribus (Champion, 1881), by Antipope Felix V (page images at HathiTrust)
- Hojas sueltas : artículos de propagando católica (Imp. "La Propaganda" de Rodriguez y comp., 1893), by Alvaro de la Iglesia (page images at HathiTrust)
- Opera omnia : ex editione lugdunensi religiose castigata ... (Apud Ludovicum Vivès, 1890), by Saint Albertus Magnus and Auguste Borgnet (page images at HathiTrust; US access only)
- Considérations sur la France; texte integral d'après l'éditon revue par J. de Maistre lui-même. Opuscules, pensées, table alphabétique ... (R. Roger et F. Chernoviz, 1910), by Joseph Marie Maistre (page images at HathiTrust; US access only)
- The centenary of Catholicity in Kentucky : in addition to the history of the church in Kentucky for the century of its existence just closing, the volume contains the details of Catholic emigration to the state from 1785 to 1814, with life sketches of the more prominent among the colonists, as well as of the early missionary priests of the state and very many of their successors (Unigraphic, 1977), by Benedict Joseph Webb (page images at HathiTrust; US access only)
- La nonciature apostolique au Brésil (Impr. Coopérative sociale, 1901), by Patrice MacSwiney de Mashanaglass (page images at HathiTrust; US access only)
- The Jesuite unmasqued, or, A dialogue between the most holy Father La Chaise, confessor of His Most Christian Majesty, the most chaste Father Peters, confessor of the King of England, and the most pious Father Tachart, ambassador from the French King to His Majesty of Siam : wherein the principal measures these reverend fathers pretend to take, for the conversion of English hereticks, and the idolaters of Siam, are displayed : together with a short pasquil or satyr against the most eminent writers for the Gallican Church : translated out of French from the Parisian copy. ([s.n.], 1969), by M. L. Manich Jumsai, Guy Tachard, Edward Petre, and François d'Aix de La Chaise (page images at HathiTrust; US access only)
- La iglesia i el poder secular : correspondencia entre el metropolitano de Santafé de Bogotá, i el Gobierno de los Estados Unidos de Colombia, sobre algunos asuntos religiosos. (Imprenta a cargo de Foción Mantilla, 1866), by Catholic Church. Archdiocese of Bogotá (Colombia). Archbishop (1855-1868: Herrán), Antonio Herrán, and Colombia (page images at HathiTrust)
- A tragedia de Guanabara; ou, Historia dos protomartyres do Christianismo no Brasil. (Typo-Lith. Pimenta de Mello, 1917), by Jean Crespin and Domingos Ribeiro (page images at HathiTrust; US access only)
- Historiae Pontificum Romanorum et S.R.E. Cardinalium (Sumptibus Venantii Monaldini :, 1751), by Mario Guarnacci, Giuseppe Lazzarini, Giovanni Battista Bernabò, Venanzio Monaldini, Pietro Nelli, Girolamo Rossi, and Alfonso Chacón (page images at HathiTrust)
- Lectures of Lola Montez. With a full and complete autobiography of her life. As well as her celebrated lectures on "Beautiful women," "Gallantry," "Comic aspect of love," "Heroines of history," "Wits and women of Paris," "Romanism," etc. (T. B. Peterson and brothers, 1858), by C. Chauncey Burr and Lola Montez (page images at HathiTrust)
- Obras. (J. Pela ez, 1912), by Saint John of the Cross and Marcelino Mene ndez y Pelayo (page images at HathiTrust; US access only)
- Histoire de lé̓glise de Corée : précédée du̓ne introduction sur lh̓istoire, les institutions, la langue, les moeurs et coutumes coréennes, avec carte et planches (Published for the Royal Asiatic Society, Korea Branch, by the Kyung-In Pub. Co., 1975), by Charles Dallet and Royal Asiatic Society--Korea Branch (page images at HathiTrust; US access only)
- Missienieus der Nederlandse Jezuieten. (Stichting St. Claverbond, 1889), by Sint Claverbond (page images at HathiTrust)
- Indisch missietijdschrift. (Indische Missievereniging., 1917), by Indische Missievereniging (page images at HathiTrust; US access only)
- Histoire du christianisme au Japon : où l'on voit les différentes révolutions qui ont agité cette monarchie pendant plus d'un siècle (H. Dessain, 1855), by Pierre-François-Xavier de Charlevoix (page images at HathiTrust)
- Sanchoan, the holy land of the Far East. (Noronha, 1906), by John Garaix (page images at HathiTrust; US access only)
- Notizen aus dem leben eines ehemaligen katholischen priesters, nebst kurzer darlegung der gru nde seines uebertritts zur protestantischen kirche : Ein beitrag zur kenntniss und wu rdigung des ro mischen katholizismus. (C.W. Leske, 1839), by Wincenz Balicki (page images at HathiTrust)
- El catolicismo en presencia de sus disidentes (Libreria Religiosa, 1856), by Jose Ignacio Vi ctor Eyzaguirre (page images at HathiTrust)
- Listok (Ungvar : Knigopechatii a Iosifa Fei shisha, 1885-1903., 1885), by Paul R. Magocsi, I E vhen Fent s yk, and Orsza gos Sze che nyi Ko nyvta r (page images at HathiTrust)
- Studies in church history (J.J. McVey, 1909), by Reuben Parsons (page images at HathiTrust)
- Ancient and modern masterpieces of the leading lights of the Catholic Church : containing choice selections of the most celebrated writers, orators and painters ... (Catholic History Co., 1906), by Catholic History Co (page images at HathiTrust)
- Essays on various subjects. (P. O'Shea, 1853), by Nicholas Patrick Wiseman (page images at HathiTrust)
- Der geist des christenthums, dargestellt in den heiligen zeiten, in den heiligen handlungen und in der heiligen kunst. (F. Kupferberg, 1838), by Franz Anton Staudenmaier (page images at HathiTrust)
- Relatione della corte di Roma : e de' riti da osseruarsi in essa, e de' suoi magistrati & officij, con la loro distinta giurisdittione (Per il Brigonci, 1660), by Girolamo Lunadoro, Giovanni Pietro Brigonci, Fioravante Martinelli, and Francesco Sestini (page images at HathiTrust)
- Oeuvres. ([Mme. Ve. Poussielgue] Rusand, 1857), by Jean Baptiste Henri Dominique de Lacordiare (page images at HathiTrust)
- Les registres de Nicolas IV; recueil des bulles de ce pape publiees ou analysees d'apres les manuscrits originaux des archives de Vatican (E. Thorin, 1886), by Pope Nicolas IV and Ernest Langlois (page images at HathiTrust)
- Histoire universelle de l'e glise catholique ... avec une table ge ne rale me thodique et tre s comple te (X. Rondelet et cie, 1900), by Rene Franc ois Rohrbacher, Charles Sainte-Foi, Franc ois Chamard, and J. Chantrel (page images at HathiTrust; US access only)
- Confe rences de Notre-Dame de Paris (Ch. Poussielgue, 1893), by Henri-Dominique Lacordaire (page images at HathiTrust)
- The unity of the church. (J. Murray, 1845), by Henry Edward Manning (page images at HathiTrust)
- Report from the Select committee appointed to report the nature and substance of the laws and ordinances existing in foreign states, respecting the regulation of their Roman Catholic subjects, in ecclesiastical matters, and their intercourse with the See of Rome, or any other foreign ecclesiastical jurisdication. With an appendix. ([publisher not identified], 1816), by Great Britain. Parliament. House of Commons. Select Committee on Regulation of Roman Catholic Subjects in Foreign States (page images at HathiTrust)
- Positivisme et catholicisme à propos de "L'action française." ([publisher not identified], 1911), by Lucien Laberthonnière and Pedro Descoqs (page images at HathiTrust; US access only)
- Tracts theological and ecclesiastical. (Longmans, Green, 1913), by John Henry Newman (page images at HathiTrust)
- The Catholic church in New Jersey (Morristown, N. J., [s. n.], 1904), by Joseph M. Flynn (page images at HathiTrust)
- The early history of the Catholic Church in Prince Edward Island (Printed by Evenement, 1905), by John C. Macmillan (page images at HathiTrust)
- The civilizers of the Philippines [Statements concerning the Roman Catholic church in the Philippine Islands] (n.p., 1900) (page images at HathiTrust; US access only)
- The missionary life and labours of Francis Xavier taken from his own correspondence; with a sketch of the general results of Roman Catholic missions among thy heathen. (Longman, Green, 1862), by Henry Venn (page images at HathiTrust)
- The tragedy. Reprinted from Bishop Ponet's translation out of Ochino's Latin manuscript in 1549 (Grant Richards, 1899), by Bernardino Ochino, C. E. Plumptre, and John Ponet (page images at HathiTrust; US access only)
- Remonstrance against Romish corruptions in the Church : addressed to the people and parliament of England in 1395, 18 Ric. II., now for the first time published (Longman, Brown, Green, and Longmans, 1851), by John Purvey and Josiah Forshall (page images at HathiTrust)
- Thoughts on religion and other subjects (G. Routledge, 1893), by Blaise Pascal (page images at HathiTrust)
- Characteristics: political, philosophical, and religious from the writings of Henry Edward, Cardinal Archbishop of Westminster. (Burns and Oates, 1885), by Henry Edward Manning and William Samuel Lilly (page images at HathiTrust)
- An essay on the development of Christian doctrine (Longmans, Green, 1885), by John Henry Newman (page images at HathiTrust)
- The four great evils of the day. (Burns, and Oates, ld., 1871), by Henry Edward Manning (page images at HathiTrust)
- The decrees of the Vatican Council (Burns and Oates, 1907), by Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano) and Vincent McNabb (page images at HathiTrust; US access only)
- Studies in church history (B. Herder, 1921), by Bertrand L. Conway (page images at HathiTrust)
- Jesus Christ. God. God and man. Conferences delivered at Notre Dame in Paris. (T. Whittaker, 1884), by Henri Lacordaire (page images at HathiTrust)
- Lectures on the present position of Catholics in England : addressed to the brothers of the Oratory (Burns & Lambert, 1851), by John Henry Newman and Goldwin Smith (page images at HathiTrust)
- Hampshire recusants : a story of their troubles in the time of Queen Elizabeth (J. Hodges, 1895), by Francis Aidan Gasquet (page images at HathiTrust)
- Catholicity and progress in Ireland (K. Paul, Trench, Trübner, 1905), by Michael O'Riordan and Horace Curzon Plunkett (page images at HathiTrust)
- History of the Catholic archbishops of Dublin since the reformation, volume 1 (J. Duffy, 1864), by Patrick Francis Moran (page images at HathiTrust)
- "Catholic" : an essential and exclusive attribute of the true Church (Wilcox & O'Donnell, 1884), by T. J. Capel (page images at HathiTrust)
- The papacy : its history, dogmas, genius, and prospects : being the evangelical alliance first prize essay on popery (Johnstone and Hunter, 1852), by J. A. Wylie (page images at HathiTrust)
- Rome and its papal rulers : a history of eighteen centuries (Religious Tract Society, 1868), by George Trevor (page images at HathiTrust)
- Catholicism in Queensland : fifty years of progress (Roberts and Russell, 1910), by Victor L. Gray (page images at HathiTrust; US access only)
- Dealings with the Inquisition; or, Papal Rome, her priests, and her Jesuits. With important disclosures (A. Hall, Virtue & Co., 1851), by Giacinto Achilli and Benno Loewy (page images at HathiTrust)
- The catechism of the Council of Trent (G. Routledge and co., 1852), by Catholic Church and Theodore Alois Buckley (page images at HathiTrust)
- The catechism of the Council of Trent (Catholic Publication Society, 1800), by Catholic Church and Jeremiah Donovan (page images at HathiTrust)
- The Roman Breviary : a critical and historical review, with copious classified extracts (Wm. H. Allen & Co., 1880), by Charles Hastings Collette (page images at HathiTrust)
- Conferences of the Rev. Père Lacordaire, delivered in the Cathedral of Nôtre Dame, in Paris. (P. O'Shea, 1870), by Henri Lacordaire and Henry D. Langdon (page images at HathiTrust)
- Essays on catholicism, liberalism and socialism : considered in their fundamental principles. (M.H. Gill & Son, 1879), by Juan Donoso Cortés and William McDonald (page images at HathiTrust)
- Discourses addressed to mixed congregations (Longman, Brown, Green, and Longmans, 1850), by John Henry Newman and Goldwin Smith (page images at HathiTrust)
- The two Babylons; or, The papal worship proved to be the worship of Nimrod and his wife. (S.W. Partridge, 1871), by Alexander Hislop (page images at HathiTrust)
- A second letter to the Right Rev. Francis Patrick Kenrick, Roman Catholic Bishop of Philadelphia. (C. Goodrich, 1843), by John Henry Hopkins (page images at HathiTrust)
- Priests, women, and families (Longman, Brown, Green, and Longmans, 1846), by Jules Michelet and Benno Loewy (page images at HathiTrust)
- Old christianity against papal novelties : including a review of Dr. Milner's, "End of controversy" (Sorin and Ball, 1847), by Gideon Ouseley, Benno Loewy, and Matthew Sorin (page images at HathiTrust)
- Six years a priest and a decade a Protestant. (Crocker's Publishing House, 1876), by Frederick W. Wood (page images at HathiTrust)
- Roman Catholicism, or, The doctrines of the church of Rome briefly examined in the light of Scripture (Religious Tract Society, 1909), by Charles H. H. Wright (page images at HathiTrust)
- Popery and infidelity (Thomas Constable, 1852), by James Douglas (page images at HathiTrust)
- A voice from Rome, answered by an American citizen; or, A review of the encyclical letter of Pope Gregory XVI, A.D. 1832, The bishop's oath, and the pope's curse upon heretics, schismatics, and all infringers upon ecclesiastical liberties, as contained in the bulla In cœna Domini, pronounced annually on Maundy Thursday. (J.M. Campbell;, 1844) (page images at HathiTrust)
- The devil in the church, his secret works exposed and his snares laid to destroy our public schools. A history of Romanism for nineteen hundred years; its opposition to our public school system and effect upon our people and government, including an account of priestly misrule in the Philippine Islands as made public by the U.S. government ... (American Pub. Co., 1902), by Benno Loewy (page images at HathiTrust)
- Catholicism and protestantism : a debate between Hadji Theodoric Demetrius and Dr. Roucek. (Lux, 1913), by T. Dimitrijević and Joseph S. Rouček (page images at HathiTrust)
- Romanism and the republic : a discussion of the purposes, assumptions, principles and methods of the Roman Catholic hierarchy (W. Kellaway, 1889), by Isaac J. Lansing (page images at HathiTrust)
- The Talbot case : an authoritative and succinct account from 1839, to the Lord Chancellor's judgment : with notes and observations, and a preface (Seeleys, 1851), by M. Hobart Seymour and Benno Loewy (page images at HathiTrust)
- Of the five wounds of the Holy Church. (Rivingtons, 1883), by Antonio Rosmini and H. P. Liddon (page images at HathiTrust)
- The eternal priesthood. (Burns and Oates;, 1844), by Henry Edward Manning (page images at HathiTrust)
- A Roll of honour : Irish prelates and priests of the last century (Catholic Truth Society of Ireland, 1905), by Catholic Truth Society of Ireland (page images at HathiTrust; US access only)
- Port Royal and other studies (Longmans, Green, 1914), by H. T. Morgan (page images at HathiTrust; US access only)
- The Hammersmith Protestant discussion : being an authenticated report of the controversial discussion between the Rev. John Cumming and Daniel French on the differences between Protestantism and popery; held at Hammersmith, during the months of April and May, 1839 (A. Hall, 1860), by John Cumming and Daniel French (page images at HathiTrust)
- Catholic Albany : an illustrated history of the Catholic churches and Catholic religious, benevolent and educational institutions of the city of Albany (P. Donnelly, 1895), by Michael J. Louden (page images at HathiTrust)
- Reminiscences of Edgar P. Wadhams : first Bishop of Ogdensburg (Benziger, 1893), by Clarence A. Walworth (page images at HathiTrust)
- From fetters to freedom, trials and triumphs of Irish faith (Longmans, Green, 1915), by Robert Kane (page images at HathiTrust; US access only)
- Hard sayings : a selection of meditations and studies (Longmans, Green, and co., 1903), by George Tyrrell (page images at HathiTrust)
- Nova et vetera (Longmans, Green, 1898), by George Tyrrell (page images at HathiTrust)
- External religion; its use and abuse. (Sands & Co., 1902), by George Tyrrell (page images at HathiTrust)
- Occasional sermons and lectures (D. Appleton, 1894), by John M. Kiely (page images at HathiTrust)
- Lectures and sermons. ([n.p., in the 1870s), by Thomas N. Burke (page images at HathiTrust)
- Questions of the soul (Catholic Publication House, 1855), by Isaac Thomas Hecker (page images at HathiTrust)
- The novelties of Romanism; in three parts: I. Development of doctrines. II. Chronological arrangement. III. Old and new creeds contrasted. (Religious Tract Society, 1864), by Charles Hastings Collette (page images at HathiTrust)
- The book of red and yellow : being a story of blood and a yellow streak (Catholic Church Extension Society of the United States of America, 1916), by Francis Clement Kelley and Catholic Church Extension Society of the United States of America (page images at HathiTrust)
- Historical sketch of the Catholic Church in New Mexico. (McCormick Bros., Printers, 1887), by James H. Defouri, Frederick Webb Hodge, Huntington Free Library, and Heye Foundation Museum of the American Indian (page images at HathiTrust)
- Maynooth, 1804-1839. (1804), by David O. Croly, Joseph Sidden, John Gother, T. Sisk, John England, and Eugene Francis O'Beirne (page images at HathiTrust)
- Römisch-katholische und evangelische Sittlichkeit. (N.G. Elwert, 1903), by Wilhelm Hermann (page images at HathiTrust; US access only)
- A controversial correspondence between the Rev. W. Buller, curate of East Stoke, and the Rev. E.B. Moutardier, S.J., chaplain to Joseph Weld, esq., of Lulworth castle, Dorsetshire. (Printed for private circulation [T.C. Savill, printer], 1842), by W. Buller and E. B. Moutardier (page images at HathiTrust)
- Vom Sinn der Kirche : fünf Vorträge (Matthias-Grünewald-Verlag, 1922), by Romano Guardini (page images at HathiTrust; US access only)
- Wesen, Geschichte und Ziele des Modernismus. Übertragen (E. Diederichs, 1909), by Giuseppe Prezzolini (page images at HathiTrust; US access only)
- Opere di Santa Teresa, voltate dall'originale spagnuolo in italiano. (Pirotta, 1845), by Saint Teresa of Avila (page images at HathiTrust)
- Oeuvres complètes de Bourdaloue. (Beauchesne, 1905), by Louis Bourdaloue (page images at HathiTrust; US access only)
- La symbolique, ou, Exposition des contrariétés dogmatiques entre les catholiques et les protestants d'après leurs confessions de foi publiques. (L. Vivès, 1852), by Johann Adam Möhler and François Lachat (page images at HathiTrust)
- The missions and missionaries of California (J.H. Barry, 1908), by Zephyrin Engelhardt (page images at HathiTrust)
- Opere complete (Borroni e Scotti, 1853), by Paolo Segneri (page images at HathiTrust)
- An essay on the Catholic claims : addressed to the Right Honourable the Earl of Liverpool, K.G. &c. &c. &c. (Printed by Richard Coyne ;, 1826), by James Warren Doyle (page images at HathiTrust)
- Theologische prinzipienlehre : lehrbuch der apologetik (F. Schöningh, 1903), by Andreas Schill and Oskar Witz (page images at HathiTrust; US access only)
- Europe and the faith. (Constable, 1920), by Hilaire Belloc (page images at HathiTrust; US access only)
- Katholisches Christentum und moderne Kultur. (Kirchheim, 1906), by Albert Ehrhard (page images at HathiTrust; US access only)
- Papers of a pariah (New York : Longmans, Green, 1907), by Robert Hugh Benson (page images at HathiTrust)
- Doctoris Seraphici S. Bonaventurae ... Opera omnnia, indices in tom. I-IV (Ex Typographia Collegii S. Bonaventurae, 1901), by Saint Bonaventure and David Fleming (page images at HathiTrust; US access only)
- Oeuvres de Fléchier : Oraisons funèbres, choix de Panégyriques, choix de Sermons. (Cattier, 1874), by Esprit Fléchier (page images at HathiTrust)
- Lettres de Leibniz, Bossuet, A. Ulrich, La duchesse Sophie, Madame de Brinon, pour la réunion des protestants et des catholiques. (Didot, 1860), by Gottfried Wilhelm Leibniz, Louis Alexandre Foucher de Careil, and Jacques Bénigne Bossuet (page images at HathiTrust)
- Die Katholische Kirche unserer Zeit und ihre Diener in Wort und Bild (Allgemeine Verlagsgesellschaft m. b. H., 1899), by Österreichische Leo-Gesellschaft, Joseph Schlecht, Anton de Waal, Ch. Daniel, and Paul Maria Baumgarten (page images at HathiTrust; US access only)
- Doctoris Francisci Svarez Granatensis, e Societate Iesv, in regia Conimbricensi Academia olim primarij theologiae professoris emeriti, Varia opvscvla theologica (Lugduni : Sumptibus Iacobi Cardon & Petri Cauellat, M. DCXX. [1620], 1620), by Francisco Suárz, Karl Audran, Pierre Cavellat, and Jacob Cardon (page images at HathiTrust)
- Studya i szkice społeczne (Nakład Biblioteki Dzieł chrześcijańskich, 1913), by Antoni Szymański (page images at HathiTrust; US access only)
- Roman Catholic opposition to papal infallibility (Young churchman, 1910), by W. J. Sparrow-Simpson (page images at HathiTrust)
- Dictionnaire apologétique de la foi catholique, contenant les preuves de la vérité de la religion et les réponses aux objections tirées des sciences humaines. (G. Beauchesne, 1924), by Adhémar d' Alès (page images at HathiTrust; US access only)
- The Sunday-school director's guide to success (Benziger brothers, 1909), by Patrick James Sloan (page images at HathiTrust)
- The forty-hours' devotion to Jesus in the blessed sacrament (Benziger Brothers, 1928), by J. E. Moffatt (page images at HathiTrust)
- Manual for Forty hours (Catholic University of America Press, 1960), by Walter J. Schmitz (page images at HathiTrust; US access only)
- Aurea expositio hymnorum una cum textu ([Hagembach successor], 1504), by Jacobus Alora and Project Unica (University of Illinois at Urbana-Champaign Library) (page images at HathiTrust)
- Estudios literarios (Imprenta nacional, 1896), by Federico González Suárez (page images at HathiTrust)
- Críticas y discursos. (Impr. San Buenaventura, 1916), by Raimundo Morales (page images at HathiTrust; US access only)
- La escuela sin dios (Imp. de J. Cabrera, 1904), by Cesáreo L. Gonzalez (page images at HathiTrust; US access only)
- Al pueblo y para al pueblo; mi colaboración al "Boletín antoniano". Con un prólogo del P.C.P. (Tip. "Antoniana", 1911), by Julio Zerbino (page images at HathiTrust; US access only)
- Ártículos-Religión. Serie primera. (Imp. "La Corona de María", 1918), by Gonzalo Domingo Vidal (page images at HathiTrust; US access only)
- What Catholics have done for science. With sketches of the great Catholic scientists. (Benziger brothers, 1887), by Martin Stanislaus Brennan (page images at HathiTrust)
- Opera omnia : novo ordine digesta & in V tomos distributa ... quibus accessêre Henrici de Hassia, Petri de Alliaco, Johannis Brevicoxae, Joannis de Varenis ... ac insuper Jacobi Alaïni & Joannis Majoris tractatus, partim inediti, necnon monumenta omnia ad causam Joannis Parvi pertinentia, opera et studio M. Lud. Ellies Du Pin ... qui huic novae editioni praefixit Gersoniana. (sumptibus Societatis, 1706), by Jean Gerson (page images at HathiTrust)
- A Catholic looks at life. (The Stratford company, 1928), by James J. Walsh (page images at HathiTrust)
- Defensio fidei Catholicae et apostolicæ aduersus Anglicanæ sectæ errores (Sumptibus Hermanni Mylij Birckmanni :, 1619), by Francisco Suárez, E. P. Graham, George Granville Leveson-Gower Sutherland, Balthasar Lipp, Hermann Mylius, and St. John Vianney Seminary. Library (page images at HathiTrust)
- Pierre Flamenchi : étude historique et littéraire d'après ses manuscrits autographes entièrement inédits (J. Martel Ainé, 1884), by Pierre Flamenchi and A. Germain (page images at HathiTrust)
- Istori'a basericei romanesci unite cu Rom'a dela inceputulu crestinismului pana in dilele nostre (Cu tipariulu Seminariului archidiecesanu, 1884), by Alesandru V. Grama (page images at HathiTrust)
- Dobrowolny powrót unitów podlaskich na łono Kościoła Prawosławnego. (Kraków : Franciszeka Juny, 1875., 1875) (page images at HathiTrust)
- Katholiek sociaal weekblad. (Katholieke Illustratie., 1902) (page images at HathiTrust; US access only)
- The present and future of Ireland as the cattle farm of England : and her probable population, with legislative remedies (Hodges, Smith and Co., 1865), by Francis M. Jennings (page images at HathiTrust)
- Oeuvres complètes de Saint François de Sales, évèque et prince de Genève (Librairie Ecclésiastique et Classique de Briday, 1865), by Saint Francis de Sales and Jean-Pierre Camus (page images at HathiTrust)
- Le schisme oriental du XIe siècle (E. Leroux, 1899), by Louis Bréhier (page images at HathiTrust; US access only)
- Arguments on "The Freedom of Worship Bill" before the Assembly Committee on Cities, April 14th, 1885 ([publisher not identified], 1885), by New York (State). Legislature. Assembly. Committee on Affairs of Cities and Henry A. Cram (page images at HathiTrust)
- Christliche güthertzige Ermanung, das Man in dem Christlichen, Catholischen, waren, alten, allain seligmachenden Glauben beharren vnd bestendig bleiben solle : In wölcher erstlich auszfürlich angezaiget wirdt, wie das die Zal der Ausserwölten weder geringert noch gemehrt werde: letstlich, wie in der Zal der Ausserwölten ein einfeltiger bleiben, vnd selig werden, müge (Getruckt zů Ingolstatt : durch Alexander vnd Samuel Weyssenhorn, M.D. LXVI [1566], 1566), by Augustinus Neser, Samuel Weissenhorn, and Alexander Weissenhorn (page images at HathiTrust)
- "Padroado" portugais dans l'Inde anglais ([Mumbai?] : [publisher not identified], [1890?], 1890), by India) Bombay Catholic Union (Mumbai and Catholic Church. Pope (1878-1903 : Leo XIII) (page images at HathiTrust)
- A letter to His Excellency the Apostolic Delegate in the East Indies (Bombay : [publisher not identified], July 1890., 1890), by India) Bombay Catholic Union (Mumbai and Catholic Church. Apostolic Delegation (East Indies) (page images at HathiTrust)
- Le "padroado" portugais dans l'Inde anglaise mémoire de l'Union Catholique de Madras à Sa Sainteté le Pape Léon XIII, le 16 Décembre, 1890. (Columbia University Libraries, 1891), by India) Madras Catholic Union (Chennai and Catholic Church. Pope (1878-1903 : Leo XIII) (page images at HathiTrust)
- The end of religious controversy : in a friendly correspondence between a religious society of Protestants and a Catholic divine (M. Keane, 1842), by John Milner (page images at HathiTrust)
- Popery and its aims : a tract for the times (Hitchcock and Walden, 1871), by Granville Moody (page images at HathiTrust)
- Lateranum. (Romae : Facultas Theologica Pontificii Athenaei Lateranensis, 1919), by Pontificia Università lateranense. Facoltà di teologia (page images at HathiTrust; US access only)
- Priest and woman : a book for wives, mothers, and daughters (Wm. Lloyd Clark, in the 1910s), by Wm. Lloyd Clark (page images at HathiTrust)
- Œuvres complèttes de Messire Esprit Fléchier, éveque de Nismes ... Revues sur les manuscrits de l'auteur, augmentées de plusieurs pièces qui n'ont jamais été imprimées, & accompagnées de préfaces, d'observations & de notes sur tous les endroits qui ont paru en avoir besoin (Chez Pierre Beaume, 1782), by Esprit Fléchier and Gabriel Marin Ducreux (page images at HathiTrust)
- Pastoral letters of Archbishop Carroll, to the congregation of Trinity Church, in Philadelphia, 1797, and of Archbishop Marechal, to the congregation of Norfolk, Virginia, 1819. (Printed by Joseph Robinson, circulating library ..., 1820), by Catholic Church. Archdiocese of Baltimore (Md.). Archbishop (1808-1815 : Carroll) and Catholic Church. Archdiocese of Baltimore (Md.). Archbishop (1817-1828 : Maréchal) (page images at HathiTrust)
- An old English parish (Talbot, 1907), by J. Charles Wall (page images at HathiTrust; US access only)
- The key to the world's progress, being some account of the historical significance of the Catholic church (Longmans, Green and co., 1924), by Charles Stanton Devas (page images at HathiTrust; US access only)
- Affaires de Rome : Des maux de l'église et de la société / F. Lamennais. (Garnier, 1863), by Félicité Robert de Lamennais (page images at HathiTrust)
- Los peligros de la fe en los actuales tiempos : conferencias. (G. Gili, 1905), by Ramón Ruiz Amado (page images at HathiTrust; US access only)
- Conférences spirituelles aux religieuses de la Visitation d'Orléans. (P. Téqui, 1925), by Henri Louis Chapon (page images at HathiTrust; US access only)
- Lectures on faith & fatherland. (Cameron & Ferguson, 1874), by Thomas N. Burke (page images at HathiTrust)
- Obras de Santa Teresa de Jesus (El Monte Carmelo, 1915), by Saint Teresa of Avila and of St. Teresa Silverio (page images at HathiTrust; US access only)
- Obras completas : nueva revisión del texto original con notas criticas ([s.n.], 1951), by Saint Teresa of Avila and padre Efrén de la Madre de Dios (page images at HathiTrust; US access only)
- Library of St. Francis de Sales : works of this doctor of the church (Burns & Oates;, 1884), by Saint Francis de Sales and Henry Benedict Mackey (page images at HathiTrust)
- The history of the popes from the close of the Middle Ages (K. Paul, Trench, Trübner & Co., 1906), by Ludwig Pastor and Frederick Ignatius Antrobus (page images at HathiTrust; US access only)
- The Mexican gang and Mexican headquarters (Sign Press, 1928), by Francis McCullagh (page images at HathiTrust)
- Islamism, its rise and decline : a study of Mohammed, his teachings, and of the Catholic missionary apostolate among the Moslems (America Press, 1946), by Thomas J. O'Shaughnessy (page images at HathiTrust; US access only)
- The Mexican crisis, its causes and consequences (International Catholic truth Society, 1927), by Michael Kenny (page images at HathiTrust)
- Divi Thomae Aquinatis Summa theologica (Ex Typographia Senatus, 1886), by Saint Thomas Aquinas (page images at HathiTrust)
- Notes on the rubrics of the Roman ritual : regarding the sacraments in general, baptism, the eucharist, and extreme unction (P. O'Shea, 1875), by James O'Kane (page images at HathiTrust)
- The Ku Klux Klan in prophecy (The Good citizen, 1925), by Alma Bridwell White (page images at HathiTrust)
- Essays on religion and literature (Longmans, Green, and Co., 1867), by Henry Edward Manning (page images at HathiTrust)
- Ten adventures of Father Brown (New York, N.Y. : Dell Publishing Co., Inc., [1961], 1961), by G. K. Chesterton, Anthony Boucher, and Dell Publishing Company (page images at HathiTrust)
- La santa sede e la questione scolastica negli Stati Uniti. (Roma, 1892) (page images at HathiTrust)
- R.P. Lodouici Molinae, primarij quondam in Eborensi Academia sac. theologiae professoris, e Societate Iesu : De iustitia et iure tomi VI (Sumpt. Haered. Joh. Godofredi Schönwetteri, 1659), by Luis de Molina, Belgium). Bibliotheca Domus Probationis Societatis Jesu (Drongen, HBL. TB. P. R., Bibliotheca Privata Theologi Poenitentiariae Apostolicae, Weston College School of Theology. Library, and Witwe und Erben von Johann Gottfried Schönwetter (page images at HathiTrust)
- A relation of the conference, betweene William Lawd, then, Lrd. Bishop of St. Davids ; now, Lord Arch-bishop of Canterbury: and Mr. Fisher the Jesuite : by the Command of King James of ever blessed memorie. VVith an answer to such exceptions as A.C. takes against it (Printed by R. Badger, printer to the Prince His Highnesse, 1639), by William Laud, Richard Badger, and John Fisher (page images at HathiTrust)
- Qu'est-ce que le moyen âge? Discours prononcé à Fribourg au congrès scientifique international des catholiques, 19 août, 1897. (Bruxelles, 1898), by Godefroid Kurth and Congrès scientifique international des catholiques (4th : 1897 : Fribourg) (page images at HathiTrust)
- Le sagre funzioni che hanno luogo dopo la morte del Sommo Pontefice sino alla creazione, pubblicazione, e possesso del successore : incise in rame ed accompagnate da una dettagliata descrizione e spiegazione : opuscolo che si pubblica periodicamente in seguela della morte del Sommo Pontefice Pio VII. (Stamperia Olivieri, 1823) (page images at HathiTrust)
- Relazione della Corte di Roma : gia' pubblicata del Cav. Lunadoro (Nella Stamperia de Romanis, 1824), by Francescantonio Zaccaria, Girolamo Lunadoro, and Catholic Church. Curia Romana (page images at HathiTrust)
- The patriot's manual, dealing with the irrepressible conflict between two mutually exclusive world theories of government; a compendium of facts, historical data, reasons and present-day chronicles, showing why every friend of fundamental democracy must oppose politico-ecclesiastical Romanism in its un-American campaign to make America "dominantly Catholic" (Free Press Defense League, 1915), by B. O. Flower (page images at HathiTrust)
- The faith of millions; the credentials of the Catholic religion ([Our Sunday visitor], 1938), by John A. O'Brien (page images at HathiTrust; US access only)
- Apologia pro vita sua; ... version of 1865 (Loyola Univ. Press, 1930), by John Henry Newman (page images at HathiTrust; US access only)
- Der Messen-Typus von Haydn bis Schubert : (Joseph und Michael Haydn, Mozart, Beethoven, Schubert) (Im Selbstverlage des Verfassers, 1892), by Alfred Schnerich (page images at HathiTrust)
- Heralds of Christ, the King; missionary record of the North Pacific, 1837-1878 (P.J. Kenedy & Sons, 1939), by Sister Mary Theodore (page images at HathiTrust; US access only)
- Die katholische Kirche und das Ziel der Menschheit (Graz : Ulrich Mosers Buchhandlung (J. Meyerhoff), 1906., 1906), by Heinrich Denifle (page images at HathiTrust; US access only)
- Cabinet of catholic information (P.J. Doyle, 1904), by James Gibbons (page images at HathiTrust)
- Gli scritti di san Francesco d'Assisi (Vita e pensiero, 1921), by Saint Francis of Assisi and Vittorino Facchinetti (page images at HathiTrust; US access only)
- Remedy of discontentment, or, A treatise of contentation in whatsoever condition, fit for these sad and troubled times (Reprinted for W. Pickering, 1852), by Joseph Hall (page images at HathiTrust)
- Die Bedeutung Innocenz I. für die Entwickelung der päpstlichen Gewalt : Inaugural-Dissertation der Hohen Philosophischen Fakultät der Universität Leipzig zur Erlangung der Doktorwürde (Leipzig : Oswald Schmidt, 1901., 1901), by Edmund Hermann Gebhardt (page images at HathiTrust; US access only)
- Profezie e predizioni riguardanti i rivolgimenti di tutti i regni dell'universo sino alla fine del mondo (Tipografia italiana di Martinengo e comp., 1855), by Domenico Cerri, Antonio Cavagna Sangiuliani di Gualdana, and Cavagna Collection (University of Illinois at Urbana-Champaign. Library) (page images at HathiTrust)
- Opera quae exstant omnia : quorum plura sparsim vagabantur, quaedam doctorum virorum cura nunc primum prodeunt. (Veronae : Ex typographie J. A. Tumermani, 1737-1738 ; [Ridgewood, N.J.] : [Gregg Press], [1964], 1737), by Jacopo Sadoleto (page images at HathiTrust)
- Offene Briefe an den Königlichen Superintendenten zu Raudten N./S. Herrn Eichler gegen seine Schrift: Kein wohlgeordneter Staat kann die rṃisch-katholische Kirche frei nach ihren Gesetzen leben lassen! : aus Einhundert und sieben päpstlichen Gesetzen nachgewiesen (Philipp Aberholz, 1855), by Joseph Ignaz Ritter (page images at HathiTrust)
- Compendio storico del Perdono di Asisi e della Chiesa detta Porziuncola : cui aggiungesi in questa decima terza edizione piu' delle precedenti estesa un maggiore ragguaglio della Basilica che la circonda, della caduta di questa, e dell' attuale sua riedificazione : con disegni adattati allo schiarimento delle cose, e dei fatti. (Asisi : Della Tipografia Sgariglia, 1834., 1834), by di Boveglio Benvenuto, Gaetano Cottafavi, and d'Isola Maggiore Mariano (page images at HathiTrust)
- Hell quizzes : to a street preacher. (Rev. Charles M. Carty, Radio Replies Press, 1939), by L. Rumble and Charles Mortimer Carty (page images at HathiTrust; US access only)
- Promptvaire des conciles de leglise catholique (On les ve[n]d a Lyon : en la boutique de Romain Morin libraire demourant en la Rue Merciere, 1533., 1533), by Jean Lemaire de Belges, Romain Morin, and Denis de Harsy (page images at HathiTrust)
- Die katholische Moral und ihre Gegner, grundsätzliche und zeitgeschichtliche Betrachtungen (J.P. Bachem, 1913), by Joseph Mausbach (page images at HathiTrust; US access only)
- History of the Catholic Church in the United States (J.G. Shea, 1890), by John Gilmary Shea (page images at HathiTrust)
- History of the Catholic Church in the United States : from the fifth Provincial Council of Baltimore, 1843, to the second Plenary Council of Baltimore, 1866 (John G. Shea, 1892), by John Gilmary Shea (page images at HathiTrust)
- Le catholicisme de Saint Augustin (Lecoffre, 1920), by Pierre Batiffol (page images at HathiTrust; US access only)
- Origines du culte chrétien : étude sur la liturgie latine avant Charlemagne (Thorin, 1898), by L. Duchesne (page images at HathiTrust)
- A debate on the Roman Catholic religion : held in the Sycamore-Street meeting house, Cincinnati, from the 13th to the 21st of January, 1837 (U.P. James, 1855), by Alexander Campbell and John Baptist Purcell (page images at HathiTrust)
- What are the views of the Archbishop of Dublin on the doctrines and practices of the Church of Rome? (Hodges, Foster & Co., 1870) (page images at HathiTrust)
- Examen Concilii Tridentini : das ist, Beleuchtung und Widerlegung der Beschlüsse des Tridentinischen Konzils (Dörffling und Franke, 1884), by Martin Chemnitz (page images at HathiTrust)
- Dealings with the Inquisition : or, Papal Rome, her priests, and her Jesuits, with important disclosures (William Tegg & Co., 1852), by Giacinto Achilli (page images at HathiTrust)
- The Catholic dictionary; or, The universal Christian educator and popular encyclopaedia of religious information, containing doctrine, discipline, rites, ceremonies, councils and religious orders of the church (Christian Press Association Pub. Co., 1894), by William E. Addis, Jas. L. Meagher, and Thomas Arnold (page images at HathiTrust)
- Baḥth intiqādī fī aṣl al-Rūm al-Malakīyīn wa-lughatihim (880-03 Miṣr : al-Maṭbaʻah al-ʻUmūmīyah, 1900., 1900), by Constantin Bacha (page images at HathiTrust; US access only)
- Arte mexicana (En casa Pedro Balli, 1595), by Antonio Rincón and Pedro Balli (page images at HathiTrust)
- Doctrina christiana mvy cvmplida (En casa de Pedro Balli, 1575), by fray Juan de la Anunciación and Pedro Balli (page images at HathiTrust)
- English reformation, sixteenth century : six lectures. (Columbia University Libraries, 1896), by William Francis Taylor (page images at HathiTrust)
- Difficulté scolaire de Manitoba par questions et réponses à la portée de tous. ([publisher not identified], 1897), by Zacharie Lacasse (page images at HathiTrust)
- De gratia Christi; prælectiones scholastico-dogmaticæ quas in Collegio ss. cordis Jesu ad Woodstock ... (Ex Officina Typographica Collegii, 1878), by Camillo Mazzella (page images at HathiTrust)
- L'abbé Tigrane : candidat à la papauté (Paris : Bibliothèque Charpentier, 1901., 1901), by Ferdinand Fabre (page images at HathiTrust; US access only)
- Mélanges historiques, philosophiques et littéraires. (Vitte, Lutrin et Cie, 1856), by Jesuits (page images at HathiTrust)
- Exposure of popery (A.W. Prautch, 1892), by Dādrī Ullmann (page images at HathiTrust)
- Palmsonntagsprozession und Palmesel; eine kulturund kunstgeschichtlich-volkskundliche Abhandlung zum Kölner Palmesel der kunsthisorischen Ausstellung zu Düsseldorf 1902 (Sammlung Schnütgen). (P. Hanstein, 1903), by Eduard Weipen (page images at HathiTrust; US access only)
- The rise and fall of the Irish Franciscan monasteries and memoirs of the Irish hierarchy, in the seventeenth century : with appendices containing documents from the Rinuccini manuscripts, public records, and archives of the Franciscan Convent, Dublin (J. Duffy and Sons, 1877), by Charles Patrick Meehan (page images at HathiTrust)
- The faith of our fathers : being a plain exposition and vindication of the church founded by our Lord Jesus Christ (John Murphy Co., 1904), by James Gibbons (page images at HathiTrust)
- Kuriè a pravoslavný východ v letech 1609-1654 (Orbis, 1928), by E. Shmurlo (page images at HathiTrust; US access only)
- A sure way to find out the true religion : in a conversation between a father and his son (Patrick Donahoe, 1850), by Thomas Baddeley (page images at HathiTrust)
- Tractado, de qve se deven administrar los sacramentos de la sancta eucharistia, y extrema vnction (En casa de Antonio de Spinosa., 1573), by Pedro Agurto and Antonio de Espinosa (page images at HathiTrust)
- Confessionario en lengva mexicana y castellana (Por Melchior Ocharte, 1599), by fray Juan Bautista and Melchior Ocharte (page images at HathiTrust)
- Advertencias para los confessores de los naturales (En Mexico : Enel Conuento de Sanctiago Tlatilulco, por M. Ocharte. año 1600-[1601]., 1600), by fray Juan Bautista, Luis Ocharte Figueroa, and Melchior Ocharte (page images at HathiTrust)
- Primauté du spirituel. (Plon, 1961), by Jacques Maritain (page images at HathiTrust; US access only)
- The history of the popes from the close of the Middle Ages (Herder, 1923), by Ludwig Pastor, E. F. Peeler, Ernest Graf, Ralph Francis Kerr, and Frederick Ignatius Antrobus (page images at HathiTrust; US access only)
- Incipit officium beate Marie Virginis secundum cursum roman ... (in the 15th century), by Catholic Church (page images at HathiTrust)
- Lectures and sermons of Rev. T.N. Burke. (Peter F. Collier, 1872), by Thomas N. Burke (page images at HathiTrust)
- Documenti relativi alle contestazioni insorte fra la Santa Sede ed il Governo Francese. ([publisher not identified], 1833) (page images at HathiTrust)
- The Church of Rome and Irish unrest: how hatred of Britain is taught in Irish schools. (Bishop, 1918), by William Corkey (page images at HathiTrust; US access only)
- Le catholicisme, doctrine d'action. (J. Duvivier, 1922), by Georges Goyau (page images at HathiTrust; US access only)
- Renaissance in Italy. (Smith, Elder & Co., 1909), by John Addington Symonds (page images at HathiTrust; US access only)
- Oeuvre du catholicisme en Pologne; acte de fondation, et Lettre adressée [aux] archevêques et évêques de France par le président de l'Oeuvre. (Imp.Balitout, 1864) (page images at HathiTrust)
- Science et religion. (Bloud et cie., 1905), by J.-B. Piolet and Ch Vadot (page images at HathiTrust; US access only)
- Prompta bibliotheca, canonica, juridica, moralis, theologica, nec non ascetica, polemica, rubricistica, historica. (J.P. Migne, 1861), by Lucius Ferraris and J.-P. Migne (page images at HathiTrust)
- A százéves kassai püspökség, 1804-1904. (Vitéz A.Ut.Nyomása, 1904), by Bertalan Szokolszky (page images at HathiTrust; US access only)
- I Fioretti di San Francesco (G. Barbèra, 1925), by Saint Francis of Assisi (page images at HathiTrust; US access only)
- Dr. Johnson and the Catholic Church (s.n., 1918), by Charles Russell (page images at HathiTrust; US access only)
- Tria opuscula : Breviloquium, Itinerarium mentis in Deum, et De reductine artium ad theologiam (Ex Typographia Collegii S. Bonaventurae, 1911), by Saint Bonaventure (page images at HathiTrust; US access only)
- Cérémonial du Concile provincial. (A. Le Clère et Cie, 1849), by Catholic Church (page images at HathiTrust)
- The papal invasion; or, Roman Catholic methods to date. (Sunday School Board, Southern Baptist Convention, 1912), by J. F. Love (page images at HathiTrust)
- Devotions for holy communion, compiled from the Roman missal and breviary, the paradiscus animae, the following of Christ, the hymns of the church and the writings of saints (Burns and Oates, 1910), by Catholic Church (page images at HathiTrust; US access only)
- Of the imitation of Christ : four books (Henry Frowde, 1895), by Thomas à Kempis (page images at HathiTrust)
- What Catholics have done for science : with sketches of the great Catholic scientists (Benziger Bros., 1907), by Martin S. Brennan (page images at HathiTrust)
- Leben und Wirken des Bischofes Franz Joseph Rudigier von Linz (Administration zur Herausgabe der Werke Bischof Rudiger's im bischöflichen Preisterseminar, 1891), by Konrad Meindl (page images at HathiTrust)
- Constitutiones illustrissimi et reverendissimi domini domini Ludovici Madrutti ... episc. Trid.,in diœcesana synodo promulgatæ anno 1593,etc. (ex Typographia episcopali Joannis Baptistae Monauni, in the 1750s), by Catholic Church. Archdiocese of Trento (Italy), Giambattista Monauni, and Ludovico Madruzzo (page images at HathiTrust)
- Katholisches Kirchenrecht. (F. Schöningh, 1912), by Franz Heiner (page images at HathiTrust; US access only)
- A tizenkilenczedik század katekizmusa zsidók és protestansok számára melyet azonban katholikusok is olvashatnak (Nyomatott Buzárovits Gusztávnál, 1878), by August Rohling (page images at HathiTrust)
- De ecclesiae Christi; constitutione et regimine ... (Forzani et Socii, 1900), by Francisco Segna (page images at HathiTrust; US access only)
- Bibliographie der livres d'heures (Gilhofer & Ranschburg, 1909), by Hanns Bohatta (page images at HathiTrust; US access only)
- Ordenes religiosas en España. (Imp. De La Revista de Archivos, 1910) (page images at HathiTrust; US access only)
- Astuatsabanutʻiwn : tesakan (I Vans Srboyn Ghazaru, 1862), by Eduard Hiwrmiwz (page images at HathiTrust)
- Anishinabe enamiad. ([s.n.], 1896), by Zephyrin Engelhardt and Franciscans (page images at HathiTrust)
- Chester's century of Catholicism, 1842-1942 (Peter Reilly Co., 1942), by Joseph Michael O'Hara (page images at HathiTrust; US access only)
- Von der Nachfolge Christi (L. Schwann, 1900), by Thomas à Kempis (page images at HathiTrust; US access only)
- Zbiór nauk na wszystkie niedziele i uroczystości roku (Gubrynowicz i Schmidt, 1888), by X (Polish writer) (page images at HathiTrust)
- Die Irrthümer des Romanismus, auf ihren Ursprung in der menschlichen Natur zurückgefuhrt. (J. Ritzefeld, 1833), by Richard Whately (page images at HathiTrust)
- Ordo administrandi sacramenta baptismi ac matrimonii, Eucharistiae infirmis, et extremaeunctionis (apud Le Clere, 1803), by Catholic Church (page images at HathiTrust)
- Strassburger Theologen im Aufklärungszeitalter, 1766-1790. (Roux, 1917), by Josef Gass (page images at HathiTrust; US access only)
- Der Kirchenbann nach den Grundsätzen des canonischen Rechts (Tübingen, Verlag der H. Laup'schen Buchhandlung, 1857), by F. Kober (page images at HathiTrust)
- Opera omnia. (Apud Carolum Rov̈illard, 1641), by Saint Francis of Assisi, of Padua Anthony, and Joannes de La Haye (page images at HathiTrust)
- In occasione del centenario della nascita di Alessandro Gavazzi : cenno biografico (Casa editrice metodista, 1909), by Lodovico Conti (page images at HathiTrust; US access only)
- La iglesia de Jesu-Cristo en España. (Sociedad americana de tratados, 1800), by Angel Herreros de Mora (page images at HathiTrust)
- Zeitfragen und zeitaufgaben : gesammelte reden (Herder, 1915), by Michael von Faulhaber (page images at HathiTrust; US access only)
- Der Kreuzablass im Kampfe der Kurie mit Friedrich II. Inaug.-diss. ([Westf. Vereinsdr.], 1913), by Wilhelm Koester (page images at HathiTrust; US access only)
- Judaism and Catholicism (New York, 1927), by Rosalie Marie Levy (page images at HathiTrust)
- Where we got the Bible : our debt to the Catholic Church : being a Catholic contribution to the tercentenary celebrations (Sands & Co., 1911), by Henry Grey Graham (page images at HathiTrust; US access only)
- Katalikiškoji Lietuva. (Draugo, 1946), by Kazimieras Gečys (page images at HathiTrust; US access only)
- L'eǵlise catholique et les protestants. (Bloud & Cie, 1912), by Georges Romain (page images at HathiTrust; US access only)
- Letters to a prebendary; being an answer to "Reflections on popery," (Lucas Bros., 1800), by John Milner and John Sturges (page images at HathiTrust)
- Vorgeschichte der Encyklika rerum novarum vom 15. Mai 1891. (Pressvereinsdruckerei St. Pölten, 1916), by Franz Kuefstein (page images at HathiTrust; US access only)
- Westgotischer und katholische auszüge des sechzehnten buchs des Theodosianus (Hermann Böhlau, 1911), by Max Conrat Cohn (page images at HathiTrust; US access only)
- L'intervention du souverain pontife au Congrès de la paix (N. Zanichelli, 1917), by Emanuele Carnevale (page images at HathiTrust; US access only)
- The sermons, lectures, and addresses delivered by the Very Rev. Thomas N. Burke ... in the principal cities of the United States. (P.F. Collier, 1877), by Thomas N. Burke (page images at HathiTrust)
- Ars magna lucis et vmbrae in decem libros digesta (Romae : Sumptibus Hermanni Scheus : Ex typographia Ludouici Grignani, MDCXLVI [1646], 1646), by Athanasius Kircher, Lodovico Grignani, Hermann Scheus, Holy Roman Emperor Ferdinand III, King of the Romans Ferdinand IV, and Pierre Miotte (page images at HathiTrust)
- Shuʻāʻ al-faḍāʼil fī tarjamat wurathāʼ al-ḥabr al-jalīl al-akbar wa-al-ʻallāmah al-mifḍāl al-abarr wa-al-ṭayyib al-ʻayn wa-al-athar Kīryūs Kīryūs Buṭrus al-Jarījīrī, Baṭriyark Anṭākīyah wa-Iskandariyah wa-Ūrushalīm wa-sāʼir al-Mashriq : wa-huwa al-baṭriyark al-miʼah wa-al-sādis wa-al-arbaʻūn min ʻahd wilāyat Buṭrus al-rasūl wa-al-rābiʻ bi-hādhā al-ism. (880-02 Bayrūt : al-Maṭbaʻah al-Adabīyah, 1902., 1902) (page images at HathiTrust; US access only)
- Réglement de la Confrerie de l'adoration perpétuelle du S. Sacrement, et de la bonne mort : erigée dans l'eglise paroissiale de Ville-Marie, en l'Isle de Montréal en Canada. (Chez F. Mesplet & C. Berger, Imprimeurs & Libraires, près le Marché, 1776), by et de la Bonne Mort Confrerie de l'Adoration Perpétuelle du S. Sacrement (page images at HathiTrust)
- Questions sur la propriété des biens fonds ecclésiastiques en France. ([publisher not identified], 1789), by Armand de Chapt de Rastignac (page images at HathiTrust)
- Fifteen years in the church of Rome; an examination of priests, popes, and councils (Vox populi press:, 1886), by S. F. Calhoun and Benno Loewy (page images at HathiTrust)
- Obras de sta. Teresa de Jesús (Tip. de "El Monte Carmelo", 1915), by Saint Teresa of Avila and of St. Teresa Silverio (page images at HathiTrust; US access only)
- In the brave days of old : historical sketches of the Elizabethan persecution (B. Herder ;, 1899), by Bede Camm (page images at HathiTrust; US access only)
- Monasticon Hibernicum : or, The complete monastical history of Ireland, containing an account of all the abbeys, priories, convents, and nunneries, of the various religious orders, which have been, and are, in the kingdom. Compiled from the most authentic ancient and modern mss. and printed works (Printed for the proprietor, 1839), by W. J. Battersby (page images at HathiTrust)
- 15th century Italian antiphonal : manuscript. (in the 15th century), by Catholic Church (page images at HathiTrust)
- Fragment of a late 11th century German cantatorium : manuscript. (1075), by Catholic Church (page images at HathiTrust)
- Requiem fragment from a late 14th century Italian gradual : manuscript. (1350), by Catholic Church (page images at HathiTrust)
- Liber hebdomadarii in quo Capitula, Orationes, et Antiphona ad Magnificat suo ordine continentur. Inservit Conventui Brugenti. F.F.Min. Recollect. 1683. (1498), by Catholic Church (page images at HathiTrust)
- A fifteenth century English processional : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from an early fifteenth-century Italian Missal : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Manuscript fragment from an early 14th-century French missal : manuscript. (1300), by Catholic Church (page images at HathiTrust)
- Fragment of an early 15th-century German gradual : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment of a late 14th-century Italian gradual : manuscript. (1350), by Catholic Church (page images at HathiTrust)
- Fragment of a 15th century Italian choirbook : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragments of a 15th-century Italian choirbook : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment of a 17th-century antiphonal : manuscript. (1600), by Catholic Church (page images at HathiTrust)
- Fragment of a late 15th-century Spanish choirbook : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment from a late 15th-century Italian choirbook : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment from a late 17th-century Spanish choirbook : manuscript. (1650), by Catholic Church (page images at HathiTrust)
- Fragments from a late 15th-century Italian antiphonary : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment from a fifteenth-century Missal : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from a late 15th-century Italian antiphonary : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment from an early 16th-century Italian Gradual : manuscript. (1500), by Catholic Church (page images at HathiTrust)
- Fragment from an early 15th-century German choirbook : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from a 16th-century Flemish gradual : manuscript. (in the 15th century), by Catholic Church (page images at HathiTrust)
- A profile of Ceylon's Catholic heritage. (Maryknoll Publications, 1961), by Francis O. Tambimuttu (page images at HathiTrust; US access only)
- Mélanges religieux et philosophiques (A Paris : Chez Tournachon-Molin et H. Seguin ..., MDCCCXIX [1819], 1819), by Félicité Robert de Lamennais (page images at HathiTrust)
- Reason and authority, or, The motives of a late Protestants reconciliation to the Catholic Church : together with remarks upon some late discourses against transubstantiation. (Printed by Henry Hills, 1687), by Joshua Basset, John Gother, and Henry Hills (page images at HathiTrust)
- England's independency upon the papal power historically and judicially stated (printed by E. Flesher, J. Streater, and H. Twyford, assigns of Richard Atkins and Edward Atkins, Esquires, and are to be sold by severall book-sellers in Fleetstreet and Holborn, 1674), by John Davies, John Pettus, and Edward Coke (page images at HathiTrust)
- The Preacher, Ecclesiastes; homiletic supplement to "The Ecclesiastical review." (American Ecclesiastical Review, The Dolphin Press., 1904) (page images at HathiTrust)
- Fragment from a late 15th or early 16th-century Italian antiphonary : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragment from a 14th-century missal : manuscript. (1300), by Catholic Church (page images at HathiTrust)
- Fragment from an early 15th-century Italian choirbook : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from an 18th-century antiphonal : manuscript. (1700), by Catholic Church (page images at HathiTrust)
- Fragment from a 16th-century Italian choirbook : manuscript. (1500), by Catholic Church (page images at HathiTrust)
- Fragment from a mid 14th-century Flemish or German psalter : manuscript. (1335), by Catholic Church (page images at HathiTrust)
- Fragment from a mid 15th-century missal : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- A 17th-century Italian antiphonal.: manuscript (1600), by Catholic Church (page images at HathiTrust)
- Fragment from a 15th-century Italian missal : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from a late 15th-century Italian missal : manuscript. (1450), by Catholic Church (page images at HathiTrust)
- Fragments from a 15th-century Italian missal : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragment from a late 12th-century German noted missal : manuscript. (1150), by Catholic Church (page images at HathiTrust)
- Fragment from a 14th-century Italian missal : manuscript. (1300), by Catholic Church (page images at HathiTrust)
- Fragment from a 16th-century Spanish noted breviary : manuscript. (1500), by Catholic Church (page images at HathiTrust)
- Fragment of a bifolium from a 14th-century noted missal : manuscript. (1300), by Catholic Church (page images at HathiTrust)
- Fragment from a 14th-century Italian missal : manuscript. (1300), by Catholic Church (page images at HathiTrust)
- Fragment from a mid-16th-century Italian breviary : manuscript. (1530), by Catholic Church (page images at HathiTrust)
- Fragment from a mid-16th-century antiphonal : manuscript. (1535), by Catholic Church (page images at HathiTrust)
- Fragment of a 15th-century noted breviary : manuscript. (1400), by Catholic Church (page images at HathiTrust)
- Fragments from an early 16th-century Italian breviary : manuscript. (1500), by Catholic Church (page images at HathiTrust)
- Fragment from an early 17th-century Spanish antiphonal : manuscript. (1600), by Catholic Church (page images at HathiTrust)
- An early 16th-century German responsorial.: manuscript (1500), by Catholic Church (page images at HathiTrust)
- Jāmiʻ al-hujaj al-rāhinah fī ibṭāl daʻāwá al-Mawārinah (En vente chez Otto Harrassowitz, 1908), by Yūsuf Dāwūd (page images at HathiTrust; US access only)
- The letters of Hibernicus : extracts from the pamphlet entitled "A report of the committee of St. Mary's, Halifax, N.S.," and a review of the same. ([publisher not identified], 1842), by Hibernicus, Hugh O'Reilly, and N.S.). Committee St. Mary's (Parish : Halifax (page images at HathiTrust)
- Reglement de la Confrerie de l'adoration perpetuelle du S. Sacrement et de la bonne mort : erigée dans l'eglise paroissiale de Ville-Marie, en l'isle de Montreal, en Canada. ([Fleury Mesplet], 1776), by et de la Bonne Mort Confrerie de l'Adoration Perpétuelle du S. Sacrement, Christophe Gamelin, and Fleury Mesplet (page images at HathiTrust)
- Lettres édifiantes et curieuses, écrites des missions étrangeres. (Chez J. Merigot le jeune, libraire, quai des Augustins, au coin de la rue Pavée., 1780), by Jean-Gabriel Mérigot, Nicolas Maréchal, Louis Patouillet, J.-B. Du Halde, Charles Le Gobien, and Yves Mathurin Marie Tréaudet de Querbeuf (page images at HathiTrust)
- Singing book in Micmac ([publisher not identified], 1923) (page images at HathiTrust; US access only)
- Chrystjanizm i czasy obecne (Nakł. Księg. sw. Wojciecha, 1925), by Émile Bougaud (page images at HathiTrust; US access only)
- Correspondance authentique de la cour de Rome avec la France (L. Saintmichel, 1814), by Catholic Church. Pope (1800-1823 : Pius VII) (page images at HathiTrust)
- Papa Martino V e il Concilio ecumenico di Siena. (Stab. Arti Grafiche Lazzeri (Tip. Sordomuti), 1918), by Narciso Mengozzi (page images at HathiTrust; US access only)
- Opúsculo sobre los enviados de la Silla Apostólica (Impr. de J.M. Lara, 1854), by Lázaro de la Garza y Ballesteros (page images at HathiTrust)
- Cérémonial du Diocèse de Bayeux. (Publié par Mgr. L'Évêque, du consentement du Chapitre de Son eglise Cathedrale, 1819), by Catholic Church. Diocese of Bayeux (France) (page images at HathiTrust)
- Selection adapted to the seasons of the ecclesiastical year from the parochial and plain sermons ... (Longmans, Green, 1920), by John Henry Newman (page images at HathiTrust; US access only)
- The developments of Roman Catholicism (Oliphant, Anderson & Ferrier, 1908), by John A. Bain (page images at HathiTrust; US access only)
- downfall of Britain and the destruction of liberty (The British Overseas Distributing Agency, 1913), by Mazzini Minor and British Pamphlets Collection (Library of Congress) (page images at HathiTrust; US access only)
- Jacob Primmer in Rome (Dunfermline Citizen Office, 1903), by Jacob Primmer (page images at HathiTrust; US access only)
- Sermons by John-Baptist Massillon ... To which is prefixed the life of the author. Complete in one volume. (Printed for W. Baynes, 1826), by Jean-Baptiste Massillon and Jean Le Rond d' Alembert (page images at HathiTrust)
- Breviarium Romanum ex decreto sacrosancti Concilii Tridentini restitutum S. Pii V Pontificis Maximi jussu editum Clementis VIII, Urbani VIII, et Leonis XIII ... (Turonibus [Tours] : Typis A. Mame, 1886-1901., 1886), by Catholic Church, James Alipius Goold, Friedrich August Ludy, and Louis-Joseph Hallez (page images at HathiTrust; US access only)
- Adoration of the Magi : leaf from a manuscript Book of Hours (1430), by Catholic Church (page images at HathiTrust)
- Horae for the use of Sarum. (1450), by Catholic Church (page images at HathiTrust)
- Horae for the use of Sarum. (1460), by Catholic Church (page images at HathiTrust)
- Horae for the use of Rome. (1450), by Catholic Church (page images at HathiTrust)
- Officium beate Marie secundum usum Romanum. (1500), by Catholic Church and Casey A. Wood (page images at HathiTrust)
- Tabourot-Bernard Hours. (1480), by Catholic Church (page images at HathiTrust)
- Rhodes Hours. (1460), by Catholic Church (page images at HathiTrust)
- Book of hours for the use of Besançon. (1450), by Catholic Church (page images at HathiTrust)
- Book of Hours for the use of Thérouanne. (1450), by Catholic Church (page images at HathiTrust)
- Heures à l'usage d'Autun : vers 1507 ([Paris] : [Simon Vostre], [1507?]., 1507), by Catholic Church and Simon Vostre (page images at HathiTrust)
- Jesus before Pilate (1475), by Catholic Church (page images at HathiTrust)
- Excerpts from the Suffrages : two leaves from a manuscript Book of Hours. (1475), by Catholic Church (page images at HathiTrust)
- The mocking of Christ : leaf from a printed Book of Hours ([Paris] : [Jehan Petit], [1525], 1525), by Catholic Church and Pierre Gringore (page images at HathiTrust)
- Psalterium, cantica, et hymni, aliaque diuinis officijs ritu Ambrosiano psallendis communia modulationibus opportunis notata (Mediolani : Apud haer. Pacifici Pontij, & Ioannem Baptistam Piccaleum, impressores Archiepiscopales, MDCXVIII [1618], 1618), by Catholic Church, J.-B. Marduel, Federico Borromeo, Giovanni Battista Piccaglia, and Haeredes Pacifici Pontii (page images at HathiTrust)
- Der Römerzung Kaiser Heinrichs VII. und die Politik der Curie, des Hauses Anjon und der Welfenliga. (Friedr. Korn'schen Buchhandlung, 1875), by Robert Pöhlmann (page images at HathiTrust)
- Unsere Kirchenmusik und P. Michael Horn, Herausgeber der "Gregorianischen Rundschau." Eine persönliche und prinzipielle Abwehr in Briefform. (C.W. Stern, 1911), by Alfred Schnerich (page images at HathiTrust; US access only)
- History of the Catholic missions among the Indian tribes of the United States, 1529-1854. (P.J. Kenedy, 1899), by John Gilmary Shea (page images at HathiTrust)
- Katolicyzm a cywilizacja (Seweryn Saryusz-Zaleski, 1907), by Józef Teodorowicz (page images at HathiTrust; US access only)
- Sancti Thomae de Aquino Opera omnia : iussu impensaque, Leonis XIII. P.M. edita. (Ex Typographia Polyglotta S.C. de Propaganda Fide, 1882), by Saint Thomas Aquinas and Dominicans (page images at HathiTrust; US access only)
- The way out : or, How Cornelia Harmon was rescued from a convent (American Baptist Publication Society, 1877), by Justin Dewey Fulton (page images at HathiTrust)
- Lettres édifiantes et curieuses (A Paris : Au Bureau ... et chez Gaume frères ..., 1829-1832., 1829), by Yves Mathurin Marie Tréaudet de Querbeuf, Charles Le Gobien, Jesuits, Bibliothèque des Fontaines, and France) Collège Saint-Clément (Metz (page images at HathiTrust)
- Proslogium ; Monologium ; an appendix in behalf of the fool, by Gaunilon ; and Cur Deus homo (Open Court, 1935), by Saint Anselm, active 11th century Gaunilo, and S. N. Deane (page images at HathiTrust)
- One God; the ways we worship Him. (Lothrop, Lee & Shepard, 1947), by Florence Mary Fitch (page images at HathiTrust; US access only)
- Torquemada and the Spanish Inquisition : a history (Stanley Paul & Co., 1927), by Rafael Sabatini (page images at HathiTrust; US access only)
- Fifty years in the Church of Rome : the conversion of a priest. ([publisher not specified], in the 1880s), by Charles Paschal Telesphore Chiniquy (page images at HathiTrust; US access only)
- Clero secular y regular; inventario de procedencias. (Imprenta de la Casa Social Católica, 1924), by Archivo Histórico Nacional (Spain) (page images at HathiTrust; US access only)
- The Catholic Church and the principle of private property (Catholic Truth Society, 1925), by Hilaire Belloc (page images at HathiTrust; US access only)
- Benedictine liturgical books in American Benedictine libraries : a progress checklist, prepared for the Library Science section of the American Benedictine Academy (St. Vincent College Library, 1960), by Oliver Leonard Kapsner and American Benedictine Academy (page images at HathiTrust; US access only)
- Complete works of the Most Rev. John Hughes, D.D., Archbishop of New York : comprising his sermons, letters, lectures, speeches, etc. (Published for the compiler [by] American News Co., 1864), by John Hughes and Lawrence Kehoe (page images at HathiTrust)
- The liberal college in a democracy; a report. ([Washington], 1946), by National Catholic Educational Association. College and University Department. Executive Committee (page images at HathiTrust; US access only)
- Roman Catholicism and the Ku Klux Klan (F.H. Revell, 1925), by Charles Edward Jefferson (page images at HathiTrust)
- Newman catholique, d'après des documents nouveaux. (Plon-Nourrit et Cie, 1912), by Paul Thureau-Dangin (page images at HathiTrust; US access only)
- The works of Blaise Pascal. (Black's Readers Service Co., 1941), by Blaise Pascal (page images at HathiTrust; US access only)
- Bruchstuck einer bisher unbekannten Pergamentschrift der Predigten Bertholds von Regensburg ... des Grossten deutschen Volkredners im Mittelalter ([J.C. Huber Jun.], 1922), by von Regensburg Berthold and B. Schweizer (page images at HathiTrust; US access only)
- Oeuvres complètes du venerable Jean Eudes. (P. Lethielleux, 1906), by Jean Eudes (page images at HathiTrust; US access only)
- The common school question : a discussion between Rev. Wm. Gleeson (of East Oakland) and Frank M. Pixley, editor of the Argonaut. (P.J. Thomas, Printer, 1883), by W. Gleeson and Frank Morrison Pixley (page images at HathiTrust)
- Litterae S.D.N.D. Gregorii Papae XIII innouationis constitutionum Pauli Quarti, & Pij Quinti, contra medicos Haebreos : et illarum extensionis ad eos qui medicos Haebreos, vel infideles ad Christianorum curam vocant, admittunt, vel eisdemmedendi licentiam concedunt. (Per gli heredi d'Antonio Blado ..., 1584), by Pope Gregory XIII, Catholic Church. Pope (1555-1559 : Paul IV), and Catholic Church. Pope (1566-1572 : Pius V) (page images at HathiTrust)
- Fragment of a French breviary : manuscript. (1280), by Catholic Church (page images at HathiTrust)
- The truth teller. (W.E. Andrews & Co., 1825) (page images at HathiTrust)
- Encyclical letter to the archbishops, bishops and ordinaries of Mexico on the new persecutions of the Church by the Mexican government (National Catholic Welfare Conference, 1932), by Catholic Church. Pope (1922-1939 : Pius XI) and Pope Pius XI (page images at HathiTrust; US access only)
- The two Babylons; or, The papal worship proved to be the worship of Nimrod and his wife. (Loizeaux Bros., 1953), by Alexander Hislop (page images at HathiTrust; US access only)
- Regesta pontificvm romanorvm (apvd Weidmannos, 1910), by Catholic Church. Pope, Albert Brackmann, Paul Fridolin Kehr, and Gesellschaft der Wissenschaften zu Göttingen (page images at HathiTrust; US access only)
- Catholicity and sectarianism ([New York] : [publisher not identified], [not before 1873], 1873), by Ferdinand C. Ewer (page images at HathiTrust)
- Carta pastoral del ilustrisimo señor don Francisco Fabian y Fuero, obispo de la Puebla de los Angeles, del Consejo de Su Magestas, &c. ([Puebla de los Angeles?] : [publisher not identified], [1767?], 1767), by Francisco Fabian y Fuero and Catholic Church. Diocese of Tlaxcala (Mexico : 1525-1903) (page images at HathiTrust)
- Concordia, entre la quietud, y la fatiga de la oracion (En Madrid : En la imprenta de Alonso Balvàs ..., año de 1733., 1733), by Paolo Segneri, Giuseppe Massei, and Alonso Balvás (page images at HathiTrust)
- Sentença sobre o scisma do sigillismo (Lisboa : Na Regia Officina Typografica, anno 1769., 1769), by José de Seabra da Silva, Charles François Garnier, J. J. Lopes Praça, and Impressão Régia (Portugal) (page images at HathiTrust)
- The eternal priesthood (London : Oates, 1924., 1924), by Henry Edward Manning (page images at HathiTrust; US access only)
- Život; myšlenky o náboženství, životǐ, umění a politice. (V Praze., 1918), by Česka liga akademická (page images at HathiTrust; US access only)
- De sacerdotii, origine & praestantia (Dilingae [Dillingen] : Typis & sumpt. Joannis Caspari Bencard, viduae & haeredum, MDCCXXIII [1723], 1723), by Tobias Lohner and Mass.) Boston College High School (Boston (page images at HathiTrust)
- Catechismo della fede cattolica : con un compendio per fanciulli (In Milano : Nella Stamperia di Michel Tini, l'anno 1584., 1584), by Achilles Galliardi, Serafino Saccardi, Francesco Tini, Michele Tini, Saint Charles Borromeo, and Libreria della Sirena (page images at HathiTrust)
- One-hundredth anniversary, St. James Parish, 1855-1955 ([publisher not identified], 1955), by Ill.) St. James' Church (Chicago (page images at HathiTrust; US access only)
- The Roman Catholic Church in Italy (Morgan and Scott, 1904), by Alexander Robertson (page images at HathiTrust; US access only)
- Christian worship its origin and evolution : a study of the Latin liturgy up to the time of Charlemagne (Society for Promoting Christian Knowledge, 1927), by L. Duchesne and M. L. McClure (page images at HathiTrust; US access only)
- The primitive saints and the see of Rome (Longmans, Green, 1914), by F. W. Puller (page images at HathiTrust; US access only)
- The poor man's preservative against Popery : addressed to the lower classes of Great Britain and Ireland (Printed for C. & J. Rivington, 1826), by Joseph Blanco White (page images at HathiTrust)
- Liber pontificalis prout exstat in codice manuscripto dertusensi textum genuinum complectens hactenus ex parte ineditum Pandulphi (Typis "La Educación", 1925), by Joseph Maria March (page images at HathiTrust; US access only)
- Homiletic & pastoral review (J.F. Wagner, 1920) (page images at HathiTrust)
- Summa philosophiae Christianae (F. Rauch, 1927), by Josef Donat (page images at HathiTrust; US access only)
- Conversion, Catholicism, and the English Church (A.R. Mowbray, 1923), by Walter J. Carey (page images at HathiTrust; US access only)
- Sancti Thomae Aquinatis doctoris angelici opera omnia (Ex Typographia Polyglotta, 1882), by Saint Thomas Aquinas (page images at HathiTrust; US access only)
- Ěndhanrakan tʻughtʻkʻ Srboyn Nersisi Shnorhalwoy. (880-03 HErusaghēm : I tparani aṛakʻelakan Atʻoroy Srbotsʻ Hakovbeantsʻ, 1871., 1871), by Shnorhali Nersēs (page images at HathiTrust)
- Die "hochheilige vorhaut Christi" im Kult und in der Theologie der Papstkirche. (Berlin : C.A. Schwetschke, 1907., 1907), by Alphons Victor Müller (page images at HathiTrust; US access only)
- Compendium sacrae liturgiae juxta ritum romanum (Neo-Eboraci ; Cincinnati : Benziger Brothers, MCMXXV [1925], 1925), by Innocenz Wapelhorst and Aurelius Bruegge (page images at HathiTrust; US access only)
- Aduertissement des catholiques anglois aux Erançois catholiques ([Paris] : [publisher not identified], 1586., 1586), by Louis Dorléans (page images at HathiTrust)
- Articles povr proposer avx estatz et faire passer en loy fondamentalle du royaume ([France?] : [publisher not identified], Iouxte la coppie, 1588., 1588) (page images at HathiTrust)
- Articles accordez entre Monseigneur le prince, & les deputez de l'assemblee generalle de Nismes : au nom de ceux de la religion de ce royaume, & du pays & souueraineté de Bearn. ([France?] : [publisher not identified], MDCXVI [1616], 1616), by Henri II de Bourbon Condé and Josias Mercier (page images at HathiTrust)
- Discovrs svr les armes n'agveres prises par ceux de la religion. ([France?] : [publisher not identified], MDCXVI [1616], 1616) (page images at HathiTrust)
- Edict dv roy pour la pacification des troubles de son royaume (A Paris : Chez F. Morel, & P. Mettayer, imprimeurs ordinaires du roy, MDCXVI [1616], 1616), by France. Sovereign (1610-1643 : Louis XIII), Pierre Mettayer, and Fédéric Morel (page images at HathiTrust)
- Propos tenus au roy a la presentation de la requeste des princes, seigneurs et communautez de l'Union (A Lyon : Par Iean Pillehotte, prins sur la copie imprimee à Paris, 1588., 1588), by Jean Pillehotte (page images at HathiTrust)
- Raisons povr l'opposition de Messievrs dv clergé & de la noblesse à l'article proposé par aucuns en la chambre du Tiers Estat ([France?] : [publisher not identified], MDCXV [1615], 1615) (page images at HathiTrust)
- Response dv roy avx trois articles : svr l'article dv tiers estat ([France?] : [publisher not identified], MDCXVI [1616], 1616), by France. Sovereign (1610-1643 : Louis XIII) (page images at HathiTrust)
- Traicté de la sovveraineté dv roy, et de son royavme : à Messievrs les depvtez de la noblesse (A Paris : Chez Pierre Cheualier, ruë S. Iacques, à l'image sainct Pierre, prés les Mathurins, MDCXV [1615], 1615), by Jean Savaron and Pierre Chevalier (page images at HathiTrust)
- Saint Mary, Burlington, Wisconsin, 1844-1944 (Zimmerman, 1944), by Roman Bernert (page images at HathiTrust; US access only)
- Roman Catholic truth : an open discussion between G.G. Coulton and L.J. Walker. (Simpkin, Marshall, Hamilton, Kent, 1924), by G. G. Coulton and Leslie Joseph Walker (page images at HathiTrust; US access only)
- The formation of Christendom (Burns & Oates, 1887), by T. W. Allies (page images at HathiTrust)
- Gran recopilación geofráfica, estadística e histórica de Venezuela (Impr. Bolívar, 1889), by Manuel Landaeta Rosales (page images at HathiTrust)
- Ensayo de paralelo entre el catolicismo y el protestantismo bajo el aspecto filosófico, religioso, político y social en sus relaciones con la civilización, el progreso y bienestar de los pueblos (Montevideo : Tip. de "El Bien Público", 1880., 1880), by Mariano Delmiro Encarnación Soler (page images at HathiTrust)
- Book of rules of the Hermanos de las Sanctas Obras de misericordia de San Luca de Borromeda (1643) (page images at HathiTrust)
- Book of rules of the Hermanos de las Sanctas Obras de misericordia de San Luca de Borromeda (1643) (page images at HathiTrust)
- Corpus codicum Latinorum et Portugalensium eorum qui in Archivo Municipali Portucalensi asservantur antiquissimorum iussu Curiae Municipalis editum. ([s.n.], 1891), by José Caldas and Porto (Portugal). Arquivo Municipal (page images at HathiTrust; US access only)
- Complete works of the most Rev. John Hughes, D.D., Archibishop of New York : comprising his sermons, letters, lectures, speeches, etc. (New York : Catholic Publication House, 1864., 1864), by John Hughes and Lawrence Kehoe (page images at HathiTrust)
- Paques 1926 en Russie, du Jeudie-Saint (1er avril) au surlendemain de l'Ascension (15 mai). ("Editions spes", 1926), by Michel d' Herbigny (page images at HathiTrust; US access only)
- Constantinople, Canterbury & Rome : a criticism of Bishop Gore's theory of the Catholic Church (London ; New York : Longmans, Green, 1923., 1923), by Francis Woodlock (page images at HathiTrust; US access only)
- Blessed be God; a complete Catholic prayer book (New York : P.J. Kenedy & Sons, [1925], 1925), by Charles J. Callan and John A. McHugh (page images at HathiTrust)
- Theologische Facultäten oder Seminare? : Rede gehalten bei dem Antritte des Rectorates der Rheinischen Friedrich-Wilhelms-Universität am 18. October 1873 (E. Weber, 1873), by F. H. Reusch (page images at HathiTrust)
- Dialogoi treis kata tinōn haireseōn kata hairetikōn biblion en hō tas autōn phlyarias, kai mythois diēgeitai kai exelenchei. Theiōn dogmatōn epitomē (Per Stephanum Nicolinum Sabiensen Chalcographum apostolicum, cum priuilegio ad Decennium., 1547), by Bishop of Cyrrhus Theodoret, Georg Antonius Beer, Philip Melanchthon, and Stephanus de Nicolinis (page images at HathiTrust)
- Miscellanies. (Burns and Oates, 1877), by Henry Edward Manning (page images at HathiTrust)
- Traitez des droits et libertez de l'église gallicane. (s.n.], 1731), by Jean-Louis Brunet and Pierre Dupuy (page images at HathiTrust)
- New survey of the West-Indias (London : Printed by E. Cotes, and sold by John Sweeting at the Angel in Popes-head-alley, M.DC.LV. [1655], 1655), by Thomas Gage, John Sweeting, and E. Cotes (page images at HathiTrust)
- El clero y el gobierno de Mexico ([México] : "Cuauhtemoc", 1927., 1927), by Luis C. Balderrama (page images at HathiTrust; US access only)
- L'église de France et la Loi de 1905. Response aux objections. Jurisprudence relative aux cultuelles (Bloud & Gay, 1922), by Henri Louis Chapon (page images at HathiTrust; US access only)
- Historia tēs Orthodoxou ekklēsias tēs Kyprou kata metaphrasin kai symplērōsin [hypo] Charilaou I. Papaiōannou (880-02 Athēnai : P.D. Sakellariou, 1923-32., 1923), by John Hackett and Charilaos I. Papaioannou (page images at HathiTrust; US access only)
- A Letter to Lord Fielding. Suggested by the late proceedings at the New Church at Pantasa, by George Luther Stone (Gutenberg ebook)
- English Conferences of Ernest Renan: Rome and Christianity. Marcus Aurelius, by Ernest Renan, trans. by Clara Erskine Clement Waters (Gutenberg ebook)
- Monks, Popes, and their Political Intrigues, by John Alberger (Gutenberg ebook)
- I. Question: Why are you a Catholic? The answer follows. II. Question: But why are you a Protestant? An answer attempted (in vain) / written by the Reverend Father S.C. Monk of the Holy Order of St. Benedict ... (London : [s.n.], 1686), by Serenus Cressy (HTML at EEBO TCP)
- The doctrines and practices of the Church of Rome truly represented in answer to a book intituled, A papist misrepresented, and represented, &c. (London : Printed for W. Rogers ..., 1686), by Edward Stillingfleet (HTML at EEBO TCP)
- Ceremoniale historico e politico. Part 5. English (London : Printed by H.L. and R.B. for Tho. Basset, 1671), by Gregorio Leti and John Davies (HTML at EEBO TCP)
- A letter from His Holiness the Pope of Rome, to His Highness the Prince of Orange containing several proposals and overtures of agreement betwixt the Church of England, and the Church of Rome / translated out of Latin, for the benefit of all true Protestants. (Reprinted at Edinburgh : [s.n.], 1689), by Innocent 1611-1689 and William 1650-1702 (HTML at EEBO TCP)
- A delicate, dainty, damnable dialogue.: Between the Devill and a Jesuite. By Iohn Taylor. (London : Printed for I.H. for Thomas Banks [sic], 1642), by John Taylor (HTML at EEBO TCP)
- A discourse of miracles wrought in the Roman Catholick Church, or, A full refutation of Dr. Stillingfleets unjust exceptions against miracles together with a large discovery of the Doctors unexcusable frauds, manifest in his many false, perverted, and impertinent quotations / by E.W. (Antwerp : Printed by Michael Cnobbaert ..., 1676), by E. W. (Edward Worsley) (HTML at EEBO TCP)
- A relation of the fearful estate of Francis Spira, after he turned apostate from the Protestant church to popery. In the year, 1548. / Compiled by Nath. Bacon, Esq; (Boston: : Printed and sold by Fowle and Draper, at their office opposite the Founder's-Arms, Marlborough-Street., M.DCC.LXII. [1762] (Price 6 pence)), by Nathaniel Bacon (HTML at Evans TCP)
More items available under narrower terms.