Knowledge, Theory of -- Miscellanea

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• Knowledge, Theory of
• Psychology -- Miscellanea
• Philosophy -- Miscellanea
• Miscellanea

• El misticismo como instrumento de investigación de la verdad / Roberto Brenes Mesen. (San Jose de Costa Rica : J. García Monge, 1921), by Roberto Brenes Mesén (page images at HathiTrust; US access only)

Items below (if any) are from related and broader terms.

• Appearance and Reality: A Metaphysical Essay (second edition), by F. H. Bradley (multiple formats at archive.org)
• The Concept of Nature, by Alfred North Whitehead (Gutenberg text)
• The Critique of Pure Reason, by Immanuel Kant, trans. by J. M. D. Meiklejohn (Gutenberg text)
• Die Wissenschaftslehre Vorgetragen im Jahre 1804 (in German; Leipzig: F. Meiner, 1922), by Johann Gottlieb Fichte, ed. by Fritz Medicus (page images at HathiTrust; US access only)
• Ecology of Knowledge, by Jerzy A. Wojciechowski (HTML at crvp.org)
• An Enquiry Concerning Human Understanding, by David Hume
  • HTML in Australia
  • HTML at Bartleby
• First Principles, by Herbert Spencer (HTML at McMaster; 1 MB)
• The First Principles of Knowledge, by John Rickaby (HTML at Notre Dame)
• The Human Intellect: With an Introduction Upon Psychology and the Soul, by Noah Porter
  • page images at MOA
  • multiple formats at archive.org
• Institutes of Metaphysic: The Theory of Knowing and Being (Edinburgh and London: W. Blackwood and Sons, 1854), by James Frederick Ferrier (multiple formats at archive.org)
• The Intuitions of the Mind Inductively Investigated, by James McCosh (page images at MOA)
• Kategorienlehre (in German; Leipzig: H. Haacke, 1896), by Eduard von Hartmann
  • page images at Gallica
  • page images at HathiTrust
• The Knowableness of God: Its Relation to the Theory of Knowledge In St. Thomas (1905), by Matthew Schumacher (HTML at Notre Dame)
• Knowing and Erring: The Consolations of Error (c1997), by Robert Kalechofsky (HTML with commentary at Booktrope)
• Knowledge, Perception, and Memory (originally published 1975), by Carl Ginet (PDF at Cornell)
• The Misuse of Mind, by Karin Stephen, contrib. by Henri Bergson (Gutenberg text)
• The Nature of Truth: An Essay (Oxford: At the Clarendon Press, 1906), by Harold H. Joachim (HTML at southalabama.edu)
• Nietzsche: Naturalism and Interpretation (Berkeley: University of California Press, c1999), by Christoph Cox (frame-dependent HTML with commentary at UC Press)
• Objectivity (New York: Noonday Press, 1955), by William Earle (page images at HathiTrust)
• Of the Conduct of the Understanding, by John Locke (HTML at Columbia)
• Our Knowledge of the External World as a Field for Scientific Method in Philosophy (Chicago and London: Open Court, 1914), by Bertrand Russell (multiple formats at Google; US access only)
• Our Knowledge of the External World as a Field for Scientific Method in Philosophy (London: Allen and Unwin, 1922), by Bertrand Russell (Gutenberg text)
• Penultimate Words, and Other Essays, by Lev Shestov (HTML at shestov.by.ru)
• The Persistence of Error: Essays in Developmental Epistemology, by Robert Kalechofsky (HTML with commentary at Booktrope)
• The Problems of Philosophy, by Bertrand Russell
  • HTML at ditext.com
  • Gutenberg text
• Prolegomena to Any Future Metaphysics, by Immanuel Kant, trans. by Paul Carus (text at eserver.org)
• Series of Lectures Upon Locke's Essay (1824), by Dionysius Lardner (PDF at McMaster)
• A System of Logic, Ratiocinative and Inductive (seventh edition; London: Longmans, Green, Reader, and Dyer, 1868), by John Stuart Mill
  • Volume I: Gutenberg text
  • Volume II: Gutenberg text
• A System of Logic, Ratiocinative and Inductive (eighth edition; London: Longmans, Green, Reader, and Dyer, 1872), by John Stuart Mill
  • Volume I: multiple formats at archive.org
  • Volume II: multiple formats at archive.org
• A System of Logic, Ratiocinative and Inductive (eighth edition; New York: Harper and Brothers, 1882), by John Stuart Mill (Gutenberg multiple formats)
• Theaetetus, by Plato, trans. by Harold North Fowler (HTML at Perseus)
• Theaetetus, by Plato, trans. by Benjamin Jowett (Gutenberg text)
• Theories of Knowledge: Absolutism, Pragmatism, Realism (London: Longmans, Green and Co., 1910), by Leslie J. Walker (HTML at Notre Dame)
• A Treatise Concerning the Principles of Human Knowledge, by George Berkeley
  • text at English Server
  • Gutenberg text
• A Treatise Concerning the Principles of Human Knowledge (based on the Jacob Tonson edition of 1734), by George Berkeley (multiple formats in Ireland)
• A Treatise of Human Nature, by David Hume
  • HTML at McMaster
  • Gutenberg text
  • HTML at Adelaide
• Truth and Knowledge, by Rudolf Steiner (HTML at elib.com)
• Without Miracles: Universal Selection Theory and the Second Darwinian Revolution, by Gary Cziko (HTML at UIUC)
• The World as Will and Idea (London: Kegan Paul, Trench, Trubner and Co., ca.1909), by Arthur Schopenhauer, trans. by Richard Burdon Haldane and John Kemp
  • Volume I (7th ed.): multiple formats at archive.org
  • Volume II (6th ed.): multiple formats at archive.org
  • Volume III (6th ed.): multiple formats at archive.org
• De l'origine des idées; ou, Du principe générateur de la connaissance humaine ... (Louvain, Vanlinthout et Vandenzande, [1842?]), by Charles Joseph Breton (page images at HathiTrust)
• Die Sprache und das Erkennen, von Gustav Gerber. (Berlin, R. Gaertner, 1884), by Gustav Gerber (page images at HathiTrust; US access only)
• On intelligence, by H. Taine. Translated from the French by T. D. Haye and revised with additions by the author. (New York, H. Holt & Co., 1884-89), by Hippolyte Taine (page images at HathiTrust)
• De l'intelligence / par H. Taine. (Paris : Hachette, 1892), by Hippolyte Taine (page images at HathiTrust; US access only)
• Traité de l'imagination : deuxième livre de la Recherche de la vérité / Malebranche. (Paris : Garnier Frères, 1886), by Nicolas Malebranche (page images at HathiTrust; US access only)
• Reason and the nature of things : reflections on the cognitive function of philosophy / by J. Loewenberg. (La Salle, Ill. : Open Court, 1959), by Jacob Loewenberg (page images at HathiTrust)
• Über den begriff der platonischen Doxa und deren verhältniss zum wissen der ideen ... (Leipzig, Druck von A. Edelmann, [1877]), by Oscar Ihm (page images at HathiTrust; US access only)
• An enquiry concerning human understanding. (Chicago, The Open court publishing co.; [etc., etc.], 1900), by David Hume (page images at HathiTrust)
• Critick of pure reason; (London, W. Pickerung, 1838), by Immanuel Kant (page images at HathiTrust)
• Traité philosophique de la foiblesse de l'esprit humain, (Londres, J. Nourse, 1741), by Pierre-Daniel Huet (page images at HathiTrust)
• The theory of knowledge. (New York, International Publishers, [1955]), by Maurice Campbell Cornforth (page images at HathiTrust)
• Neue Abhandlungen über den menschlichen Verstand. (Berlin, L. Heimann, 1873), by Gottfried Wilhelm Leibniz (page images at HathiTrust; US access only)
• Immanuel Kant's Kritik der reinen vernunft. (Hamburg und Leipzig, L. Voss, 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Philosophie als denken der welt gemäss dem princip des kleinsten kraftmasses. (Leipzig, Fues's verlag (R. Reisland), 1876), by Richard Heinrich Ludwig Avenarius (page images at HathiTrust; US access only)
• Erkenntnisstheoretische Untersuchungen. (Göppingen, E. Herwig, 1883), by Julius Ludwig August Koch (page images at HathiTrust; US access only)
• Die entwickelung des causalproblems... (Leipzig, O. Wigand, 1888-90), by Edmund Koenig (page images at HathiTrust; US access only)
• Agnosticisme; (Paris, F. Alcan, 1893), by E. de Roberty (page images at HathiTrust; US access only)
• Kausalität und teleologie im streite um die wissenschaft, (Wien, I. Brand, 1904), by Max Adler (page images at HathiTrust; US access only)
• Matérialisme, vitalisme, rationalisme. Études surl'emploi des donnees de la science en philosophic, par M. Cournot ... (Paris, Hachette et cie, 1875), by A. A. Cournot (page images at HathiTrust; US access only)
• A sketch of the development of philosophic thought from Thales to Kant, by Ludwig Noiré. (London, Macmillan and co., limited; New York, The Macmillan company, 1900), by Ludwig Noiré (page images at HathiTrust; US access only)
• Esquisse d'une classification systématique des doctrines philosophiques, par Ch. Renouvier ... (Paris, Au bureau de la Critique philosophique, 1885-86), by Charles Renouvier (page images at HathiTrust; US access only)
• Platons Theätet, mit spezieller beziehung auf den kommentar von dr. H. Schmidt in Fleckeisens Jahrbüchern für classische philologie--neunter und zwölfter supplement-band--so wie auf Kartesius Meditationen und Kants Kritik der reinen vernunft als grundlage einer richtigen erkenntnisslehre, bearbeitet von dr. Fried. Michelis ... (Freiburg i.B., A. Kiepert, 1881), by Friedrich Michelis (page images at HathiTrust; US access only)
• Allgemeine erkenntnislehre des heiligen Thomas, in kürze dargestellt von dr. Alois Otten (Paderborn, Bonifacius druckerei (J.W. Schröder), 1882), by Alois Otten (page images at HathiTrust; US access only)
• The human intellect: with an introduction upon psychology and the soul. By Noah Porter ... (New York, C. Scribner's sons, 1883), by Noah Porter (page images at HathiTrust)
• Essai philosophique concernant l'entendement humain ... par M. Locke. Tr. de l'anglois par M. Coste. (Paris, Chez Savoye [etc.], 1787), by John Locke (page images at HathiTrust)
• The principles of human knowledge, being Berkeley's celebrated Treatise on the nature of the material substance (and its relation to the absolute), with a brief introduction to the doctrine and full explanations of the text; followed by an appendix with remarks on Kant and Hume. By Collyns Simon ... (London, W. Tegg & co., 1878), by George Berkeley (page images at HathiTrust; US access only)
• Preliminary essay on the intellectual powers of man; by Thomas Reid, D.D. With notes, sectional headings, questions for self-examination, and synoptical table of contents ... (Glasgow, W. S. Sime; [etc., etc.]), by Thomas Reid (page images at HathiTrust; US access only)
• De la recherche de la verité, où l'on traite de la nature de l'esprit de l'homme, & de l'usage qu'il en doit faire pour eviter l'erreur dans les sciences. (Paris, Chez M. David, 1712), by Nicolas Malebranche (page images at HathiTrust)
• Problème de l'esprit humain, ou Origine, développement et certitude de nos connaissances; faisant suite et complément au livre du Rapport de la nature à l'homme et de l'homme à la nature. Par le baron Massias ... (Paris, F. Didot, 1825), by Nicolas Massias (page images at HathiTrust)
• Reflexionen Kants zur kritischen philosophie. Aus Kants handschriftlichen aufzeichnungen hrsg. von Benno Erdmann (Leipzig, Fues (R. Reisland), 1882-84), by Immanuel Kant (page images at HathiTrust; US access only)
• Der philosophische kriticismus und seine bedeutung ẗür die positive wissenschaft. Von prof. A. Riehl ... (Leipzig, W. Engelmann, 1876-87), by Alois Riehl (page images at HathiTrust; US access only)
• Il vero nell' ordine. Libri cinque di Augusto Conti ... (Firenze, Successori Le Monnier, 1876), by Augusto Conti (page images at HathiTrust; US access only)
• Pensée et réalité; essai d'une réforme de la philosophie critique, par A. Spir. Tr. de l'allemand sur la (Lille, Au siège des facultés [etc.]; Paris, F. Alcan, 1896), by Afrikan Spir (page images at HathiTrust; US access only)
• Specimen artis ratiocinandi naturalis & artificialis ad pantosophiae principia manuducens ... (Hamburgi [i. e. Utrecht?] apud Henricum Künraht, 1684), by Abraham Johannes Kuffeler (page images at HathiTrust)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation. by John Stuart Mill. (London, Longmans, Green, and co., 1900), by John Stuart Mill (page images at HathiTrust; US access only)
• Institutes of metaphysic; the theory of knowing and being, by James F. Ferrier ... (Edinburgh London, W. Blackwood and sons, 1856), by James Frederick Ferrier (page images at HathiTrust)
• Allgemeine theorie des denkens und empfindens. Eine abhandlung, welche den von der Königl. Akademie der wissenschaften in Berlin auf das jahr 1776. ausgesetren preis erhalten hat, von Johann August Eberhard ... (Berlin, C.F. Voss, 1776), by J. A. Eberhard (page images at HathiTrust)
• The first principles of knowledge. By John Rickaby, S.J. (London, Longmans, Green & co., 1888), by John Rickaby (page images at HathiTrust; US access only)
• Des vrayes et des fausses idées, contre ce qu 'enseigne l'auteur de la Recherche de la verite'. Par M. Antoine Arnauld ... (Rouen, A. Viret, 1724), by Antoine Arnauld (page images at HathiTrust)
• Die grundwissenschaft. 1. teil: Das wesen des wissens. 1. abschnitt: Mensch und wissen. (Stuttgart, J. B. Metzlerschen buchhandlung, 1884), by Adolf Brodbeck (page images at HathiTrust; US access only)
• Das erkenntnissproblem. Mit rücksicht auf die gegenwärtig herrschenden schulen. Von dr. O. Caspari ... (Breslau. E. Trewendt, 1881), by Otto Caspari (page images at HathiTrust; US access only)
• Die thatsachen in der wahrnehmung. Rede gehalten zur stiftungsfeier der Friedrich-Wilhelms-universität zu Berlin am 3. August 1878, überarbeitet und mit zusätzen versehen von dr. H. Helmholtz. (Berlin, A. Hirschwald, 1879), by Hermann von Helmholtz (page images at HathiTrust; US access only)
• Philosophie. Versuche philosophischer forschungen in den sprachen, zur beantwortung der fragen: "Wie gelangt der mensch zu wahrheit? Wie gelangt er zu tugend? Wie sollen wir einst zu weisheit gelangen?" Von Ph. W. van Heusde ... (Utrecht, R. Natan, 1838), by Philips Willem van Heusde (page images at HathiTrust)
• Das grundproblem der erkenntnistheorie. Eine philosophische studie von dr. Georg Neudecker ... (Nördlingen, Verlag der C.H. Beck' schen buchhandlung, 1881), by Georg Neudecker (page images at HathiTrust; US access only)
• Logische betrachtungen. (Beuthen O./S, M. Böhm, 1867), by Wilhelm Schuppe (page images at HathiTrust)
• Resultate der philosophischen forschungen über die natur der menschlichen erkenntniss von Plato bis Kant. Eine gekronte preisschrift von D. Th. A. Suabedissen. (Marburg. Im verlag der neuen Academischen buchhandlung, 1805), by David Theodor august Suabedissen (page images at HathiTrust)
• Organon der menschlichen erkenntniss, von Johann Jakob Wagner. (Erlangen, In der Palmischen verlags buchhandlung, 1830), by Johann Jakob Wagner (page images at HathiTrust)
• Zur erkenntnisstheorie und ethik. 3 philosophische abhandlungen von dr. J. H. Witte ... (Berlin, H. R. Mecklenburg, 1877), by Johannes Heinrich Witte (page images at HathiTrust; US access only)
• Faits de l'esprit humain philosophie par D. J. G. de Magalhaens. Tr. du portugais par N. P. Chansselle. (Paris, A. Durand, 1860), by Domingos José Gonçalves de Magalhães (page images at HathiTrust)
• O ponimanii (Moskva, #, 1886), by V. V. Rozanov (page images at HathiTrust; US access only)
• Recherches philosophiques, sur la nécessité de s'assurer par soi-meme de la veritė, sur la certitude de nos connoissances; et sur la nature des etres.pcPar un membre de la Societé royale de Londres. ... (Rotterdam # à La Haye, Chez A. Johnson, 1743), by Thémiseul de Saint-Hyacinthe (page images at HathiTrust)
• System einer theorie der grenzbegriffe; ein beitrag zur erkenntnisstheorie, von dr. Benno Kerry ... Erster theil, hrsg. von dr. Gustav Kohn ... (Leipzig und Wien, F. Deuticke, 1890), by Benno Kerry (page images at HathiTrust; US access only)
• Les théories de l'inconnaissable et les degrès de la connaissance, par Gustave Derepas ... (Paris, E. Thorin., 1883), by Gustave Derepas (page images at HathiTrust; US access only)
• Unsere naturerkenntnis, Beiträge zu einer theorie der mathematik und physik von Dr. K. Kroman ... Ins deutsche übersetzt unter mitwirkung des verfassers, von dr. R. von Fischer-Benzon. (Kopenhagen, A. F. Höst & sohn, 1883), by Kristian Frederik Vilhelm Kroman (page images at HathiTrust; US access only)
• Tarerkʻ patmutʻean imastasirutʻean / E. Tēmirchipashean. (K. Polis : Tpagr. ew Vimagr. G. Paghtatlean, 1891), by Eghia Temirchipashyan (page images at HathiTrust; US access only)
• Gitakan shogher / gretsʻ Khorēn Episkopos Mkhitʻarean. (K. Polis : Tpagrutʻiwn H. Mattʻēosean, 1901), by Khorēn Mkhitʻarean (page images at HathiTrust; US access only)
• Analyse und Kritik der Berkeleyschen Erkenntnistheorie und Metaphysik / von Th. Stier. (Leipzig : G. Fock, 1893), by Paul Theodor Stier (page images at HathiTrust; US access only)
• The truth of thought; or, Material logic: a short treatise on the initial philosophy, the groundwork necessary for the consistent pursuit of knowledge, by William Poland. (New York, Boston [etc.] Silver, Burdett & Co., 1896), by William Poland (page images at HathiTrust)
• Bewusstsein und Erkenntnis bei Descartes, von Rudolf Keussen. (Halle a.d. S., M. Niemeyer, 1906), by Rudolf Keussen (page images at HathiTrust; US access only)
• Philosophie als Denken der Welt gemäss dem Princip des kleinsten Kraftmasses. Prolegomena zu einer Kritik der reinen Erfahrung. (Berlin, J. Guttentag, 1903), by Richard Heinrich Ludwig Avenarius (page images at HathiTrust; US access only)
• Richard Avenarius' Biomechanische Grundlegung der neunen allgemeinen Erkenntnistheorie; eine Einfürung in die "Kritik der reinen Erfahrung" von Friedrich Carstanjen. (München, Theodor Ackermann, 1894), by Friedrich Carstanjen (page images at HathiTrust; US access only)
• Metaphysik. von Franz Erhardt (Leipzig : Reisland, 1894), by Franz Erhardt (page images at HathiTrust; US access only)
• Logische Studien; ein Beitrag zur Neubegründung der formalen Logik und der Erkenntnisstheorie. (Leipzig, Baedeker, 1894), by Friedrich Albert Lange (page images at HathiTrust; US access only)
• Sistema logiki / s 5., dopolnennago londonskago izdanīi͡a perevedeno, pod redakt͡sīeĭ i s primi͡echanii͡ami P.L. Lavrova, F. Rezenerom. (Sanktpeterburg : Izd. M.O. Volʹfa, 1865-67), by John Stuart Mill (page images at HathiTrust)
• Der Gegenstand der Erkenntnis; Einführung in die tranzendentale Philosophie. (Tubingen, Mohr, 1904), by Heinrich Rickert (page images at HathiTrust; US access only)
• Das Problem der Gewissheit; Grundzüge einer Erkenntnislehre. (Heidelberg, Weiss, 1886), by Franz Grung (page images at HathiTrust; US access only)
• Die Philosophie der Freiheit; Grundzüge einer modernen Weltanschauung. (Berlin, E. Felber, 1894), by Rudolf Steiner (page images at HathiTrust; US access only)
• Zur geschichte des erkenntnisproblems von Bacon zu Hume ... (Leipzig, Haecke, [1890?]), by Eduard Grimm (page images at HathiTrust; US access only)
• Das Acquisit der Philosophie und Briefe über Logik, speziell demokratisch-proletarische Logik, von J. Dietzgen. (Stuttgart, J.H.W. Dietz, 1895), by Joseph Dietzgen (page images at HathiTrust; US access only)
• The power of thought; what it is and what it does. (New York, Scribner's, 1896), by John Douglas Sterrett (page images at HathiTrust)
• Die Lehre von der Erkenntniss : vom physiologischen Standpunkte allgemein verständlich / dargestellt von A. Mayer. (Leipzig : Theodor Thomas, 1875), by A. Mayer (page images at HathiTrust; US access only)
• Course of popular lectures : with three addresses, on various public occasions, and a reply to the charges against the French reformers of 1789 / delivered by Frances Wright. (London : J. Watson, [1834?]), by Frances Wright (page images at HathiTrust)
• Foundations of knowledge, in three parts, (London, New York, Macmillan and co., limited, 1900), by Alexander Thomas Ormond (page images at HathiTrust; US access only)
• An essay concerning human understanding. By John Locke ... To which are added, (New-York, Printed by S. Marks, 1825), by John Locke (page images at HathiTrust)
• Immanuel Kant's Kritik der reinen vernunft, hrsg. von G. Hartenstein. (Leipzig, L. Voss, 1868), by Immanuel Kant (page images at HathiTrust)
• Empfindung und Denken / von August Messer. (Leipzig : Quelle & Meyer, 1908), by August Messer (page images at HathiTrust; US access only)
• Exame philosophico dos dous systhemas transcendente e transcendental, sobre a origem dos nossos conhecimentos. ([Goa, Typografia da Ind. portugueza, 1862]), by Miguel Felippe de Quadros (page images at HathiTrust)
• Die Lehre vom apriorischen Wissen in ihrer Bedeutung für die Entwicklung der Ethik und Erkenntnisstheorie in der sokratisch-platonischen Philosophie / von M. Guggenheim. (Berlin : Dümmler, 1885), by M. Guggenheim (page images at HathiTrust; US access only)
• Grundzüge der Philosophie des Nicolaus Cusanus, mit besonderer Berücksichtigung der Lehre vom Erkennen. (Breslau, Koebner, 1880), by Richard Falckenberg (page images at HathiTrust; US access only)
• Extra individual reality; its existence. The concepts fundamental in the sciences. (Substance, energy). By Revere Randolph Gurley, M. D. ... (New York, 1915), by Revere Randolph Gurley (page images at HathiTrust)
• Idee und perception. Eine erkenntnis-theoretische untersuchung aus Descartes, von Kazimierz Twardowski. (Wien, C. Konegen, 1892), by Kazimierz Twardowski (page images at HathiTrust; US access only)
• Erkenntnistheorie und Psychologie des erkennens ... (Hanau, Clauss & Feddersen, 1902), by Broder Christiansen (page images at HathiTrust; US access only)
• L'ottica della natura e dell'educazione indirizzata a risolvere il famoso problema di Molineux / opera del D. Cristofano Sarti. (Lucca : Presso Francesco Bonsignori, 1792), by Cristofano Sarti (page images at HathiTrust)
• Die platonische dialektik, ihr wesen und ihr werth für die menschliche erkenntniss. Von Dr. Johannes Wolff ... (Halle, Heynemann, 1874), by Johannes Wolff (page images at HathiTrust; US access only)
• Kant's critical philosophy for English readers, by John P. Mahaffy ... and John H. Bernard ... (London, Macmillan and co., 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Grundlinien einer erkenntnistheorie der Goetheschen weltanschauung mit besonderer rücksicht auf Schiller (zugleich eine zugabe zu "Goethes naturwissenschaftlichen schriften" in Kürschners Deutscher national litteratur) von Rudolf Steiner. (Berlin und Stuttgart, W. Spemann, 1886), by Rudolf Steiner (page images at HathiTrust; US access only)
• Einführung in die Metaphysik, auf Grundlage der Erfahrung, von G. Heymans. (Leipzig, J.A. Barth, 1905), by Gerard Heymans (page images at HathiTrust; US access only)
• What knowledge is of most worth? ... By Nicholas Murray Butler. (New York, 1895), by Nicholas Murray Butler (page images at HathiTrust)
• Descartes' lehre von den angeborenen ideen ... von Eduard Grimm ... (Jena, Mauke (H. Dufft), 1873), by Eduard Grimm (page images at HathiTrust; US access only)
• The first principles of knowledge, by John Rickaby ... (London, New York [etc.] Longmans, Green, and Co., 1901), by John Rickaby (page images at HathiTrust; US access only)
• Immanuel Kants Kritik der reinen vernunft. Mit einer einleitung und anmerkungen, hrsg. von dr. Erich Adickes. (Berlin, Mayer & Müller, 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Versuch einer philosophischen Beleuchtung des Wissens und Glaubens. (Leipzig, W. Nauck, 1830), by Samuel Glatz (page images at HathiTrust)
• Tractatus de intellectus emendatione et de via, qua optime in veram rerum cognitionem dirigitur; translated from the Latin of Benedict de Spinoza by W. Hale White. Translation revised by Amelia Hutchison Stirling. (London, Duckworth, 1899), by Benedictus de Spinoza (page images at HathiTrust; US access only)
• Salomon Maimons erkenntnistheoretische Verbesserungsversuche der Kantischen Philosophie ... (Greifswald, Druck von J. Abel, 1889), by August Moeltzner (page images at HathiTrust; US access only)
• Begriff und ding. Eine logische untersuchung. Einleitung: Die Aufgabe der Logik. (Halle a. S., 1899), by Max Fisch (page images at HathiTrust; US access only)
• Das Princip der Infinitesmal-Methode und seine Geschichte; ein Kapitel zur Grundlegung der Erkenntnisskritik. (Berlin, F. Dümmler, 1883), by Hermann Cohen (page images at HathiTrust; US access only)
• Deep sea soundings and explorations of the bottom; or, The ultimate analysis of human knowledge. ([Boston] Printed for private distribution, 1861), by A. B. Johnson (page images at HathiTrust)
• The elements of intellectual science : a manual for schools and colleges / by Noah Porter. (New York :, Scribner, Armstrong,), by Noah Porter (page images at HathiTrust)
• Theory of thought and knowledge, (New York, Harper & brothers, 1897), by Borden Parker Bowne (page images at HathiTrust)
• L'idée. (Paris, Ch. Poussielgue, 1895), by Clodius Piat (page images at HathiTrust; US access only)
• Grundzüge einer extensionalen erkenntnisstheorie. Ein räumliches abbild von der entstehung der sinnlichen wahrnehmung. Von Heinrich Czolbe ... Im auftrage des verfassers nach dessen tode hrsg. von dr. Eduard Johnson ... (Plauen i.V., A. Hohmann, 1875), by Heinrich Czolbe (page images at HathiTrust; US access only)
• Die Erkenntnistheorie der Naturforschung der Gegenwart, unter Zugrundelegung der Anschauungen von Mach, Stallo, Clifford, Kirchhoff, Hertz, Pearson und Ostwald, dargestellt von Dr. H. Kleinpeter. (Leipzig, J.A. Barth, 1905), by Hans Kleinpeter (page images at HathiTrust; US access only)
• Die lehre vom vorstellen als einleitung in die philosophie. Von J.H. v. Kirchmann ... (Berlin, J. Springer, 1864), by J. H. von Kirchmann (page images at HathiTrust)
• Logique; la science de la connaissance, par G. Tiberghien ... (Paris, Librairie internationale [etc., etc.], 1865), by G. Tiberghien (page images at HathiTrust)
• Grundlagen einer erkenntnisstheorie, (Leipzig, Fues's verlag (R. Reisland), 1884), by Richard Schubert-Soldern (page images at HathiTrust; US access only)
• Grundriss der Erkenntnistheorie und Logik / von Wilhelm Schuppe. (Berlin : R. Gaertner, 1894), by Wilhelm Schuppe (page images at HathiTrust; US access only)
• Epistemology; or, The theory of knowledge; an introduction to general metaphysics, by P. Coffey. (New York, Longmans, 1917), by P. Coffey (page images at HathiTrust)
• Über die lehre Hume's von der realität der aussendinge. Eine erkenntnistheoretische Untersuchung ... (Halle a.S., 1904), by Richard Hönigswald (page images at HathiTrust; US access only)
• Identité et réalité, par Émile Meyerson. (Paris, F. Alcan, 1908̇), by Émile Meyerson (page images at HathiTrust; US access only)
• Studien zu Methodenlehre und Erkenntnisskritik. (Leipzig, Wilhelm Engelmann, 1895-1903), by Friedriech Dreyer (page images at HathiTrust; US access only)
• Ueber die grenzen der gewissheit ... (Würzburg, A. Boegler'sche buchdr., 1903), by Ernst Dürr (page images at HathiTrust; US access only)
• Anschauung, begriff und wahrheit. (Tübingen, Buchdr. von H. Laupp jr., 1906), by Carl Düssel (page images at HathiTrust; US access only)
• Versuch einer Theorie von Urteil und Begriff ... (Heidelberg, Winter, 1906), by Otto Friedrich Pfordten (page images at HathiTrust; US access only)
• Il nuovo realismo contemporaneo. Della teorica della conoscenza in Germania ed Inghilterra. Studio critico di Giovanni Cesca ... (Verona, Libreria alle Minerva; [etc., etc.], 1883), by Giovanni Cesca (page images at HathiTrust; US access only)
• Die Probleme der Geschichtesphilosophie. Eine erkenntnistheoretische Studie. (Leipzig, Duncker & Humblot, 1907), by Georg Simmel (page images at HathiTrust; US access only)
• Erfahrung und denken. Kritische grundlegung der erkenntnistheorie. Von Johannes Volkelt ... (Hamburg Leipzig, L. Voss, 1886), by Johannes Immanuel Volkelt (page images at HathiTrust; US access only)
• Die erkenntnistheorie des Ernst Laas. Eine darstellung des correlativismus ... (Leipzig, Druck von O. Schmidt, 1902), by Dragischa Gjurits (page images at HathiTrust; US access only)
• Di ersṭe printsipen fun a sisṭem fun sinṭeṭisher filozofye / fun Herberṭ Spenser ; iberzetsṭ oys dem Englishen original fun Dr. Y. A. Merison. (Nyu Yorḳ : Liṭerarisher Ferlag, c1910), by Herbert Spencer (page images at HathiTrust)
• De la raison; recherches sur la nature et l'origine des idées morales et scientifiques. (Paris, Sandoz et Fischbacher, 1873), by A. Ott (page images at HathiTrust; US access only)
• Eine Untersuchung über den menschlichen Verstand / von D. Hume ; Deutsch von C. Nathanson. (Leipzig : P. Friesenhahn ;, 1893), by David Hume (page images at HathiTrust; US access only)
• Die Dogmen der Erkenntnistheorie, von Fred Bon. (Leipzig, W. Engelmann, 1902), by Fred Bon (page images at HathiTrust; US access only)
• Die Entwicklung der griechischen Erkenntnistheorie bis Aristoteles; in ihren Grundzügen dargestellt von W. Freytag. (Halle a.d.S., M. Niemeyer, 1905), by Willy Freytag (page images at HathiTrust; US access only)
• Untersuchungen zum problem der evidenz der inneren wahrnehmung von dr. Hugo Bergmann. (Halle a. S., M. Niemeyer, 1908), by Samuel Hugo Bergman (page images at HathiTrust; US access only)
• Über das sogenannte erkenntnisproblem. Von Leonard Nelson. (Göttingen, Vandenhoeck & Ruprecht, 1908), by Leonard Nelson (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive, being a connected view of the principles, and the methods of scientific investigation. By John Stuart Mill ... (London, J. W. Parker., 1856), by John Stuart Mill (page images at HathiTrust)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation. By John Stuart Mill... (London, Parker and Bourn, 1862), by John Stuart Mill (page images at HathiTrust)
• Kritik der reinen vernunft, (Leipzig, P. Reclam jun., [1878?]), by Immanuel Kant (page images at HathiTrust; US access only)
• An essay concerning human understanding. Collated and annotated, with prolegomena, biographical, critical, and historical by Alexander Campbell Fraser. (New York : Dover Publications, [1959]), by John Locke (page images at HathiTrust; US access only)
• Ueber den widerspruch im wahrheitsbegriff in Lockes erkenntnislehre ... (Jena, Druck von A. Kämpfe, 1904), by M. Rowena Morse (page images at HathiTrust; US access only)
• A treatise concerning the principles of human knowledge. (Philadelphia, J. B. Lippincott & co., 1874), by George Berkeley (page images at HathiTrust)
• Das menschliche Erkenntnissvermögen, aus dem Gesichtspunkte des durch die Wortsprache vermittelten Zusammenhangs zwischen der Sinnlichkeit und dem Denkvermögen, untersucht und beschrieben. (Kiel, Academische Buchhandlung, 1816), by Karl Leonhard Reinhold (page images at HathiTrust)
• Kant's Kritik der reinen Vernunft und die Hegel'sche Logik in ihrer Bedeutung für die Begriffswissenschaft / von G. Biedermann. (Prag : F. Tempsky, 1869), by Gustav Biedermann (page images at HathiTrust)
• Lockii et Leibnitii de cognitione humana sententiarum inter se oppositarum disquisitio comparativa ... auctor Richardus Quaebicker ... (Halis Saxonum, formis Ploetzianis, [1868]), by Richard Quäbicker (page images at HathiTrust)
• A system of logic, rationcinative and inductive : being a connected view of the principles of evidence, and the methods of scientific investigation. (New York : Harper, 1904), by John Stuart Mill (page images at HathiTrust)
• Critical realism; (Chicago, New York, Rand, McNally & company, [c1916]), by Roy Wood Sellars (page images at HathiTrust)
• An essay on the nature and objects of the course of study in the class of the philosophy of the human mind and logic, in the University of London. (London : Taylor, 1830), by John Hoppus (page images at HathiTrust)
• Knowledge and life, by Rudolf Eucken ... tr. by W. Tudor Jones ... (New York, G. P. Putnam's, 1914), by Rudolf Eucken (page images at HathiTrust)
• Knowledge, belief and certitude; an inquiry into conclusions. (London : Swan Sonnenschein, 1900), by Frederick Storrs Turner (page images at HathiTrust; US access only)
• Methods of knowledge; an essay in epistemology, by Walter Smith ... (New York, The Macmillan company; London, Macmillan & co., ltd., 1899), by Walter Smith (page images at HathiTrust; US access only)
• On intelligence, by H. Taine. Tr. from the French by T. D. Haye and rev. with additions by the author. (New York : Holt & Williams, 1889), by Hippolyte Taine (page images at HathiTrust; US access only)
• Some phases in the development of the subjective point of view during the post-Aristotelian period, by Dagny Gunhilda Sunne. (Chicago : University of Chicago Press, [1911]), by Dagny Gunhilda Sunne (page images at HathiTrust)
• Recognition; with an outline of a theory of knowledge. (Twickenham [Eng.] : The author, 1917), by A. Worsley (page images at HathiTrust; US access only)
• A system of metaphysics / by George Stuart Fullerton. (New York : Macmillan, 1914, c1904), by George Stuart Fullerton (page images at HathiTrust)
• Text-book to Kant. The critique of pure reason; aesthetic categories, schematism. Translation, reproduction, commentary, index. With biographical sketch. By James Hutchison Stirling, LL.D. (New York : G.P. Putnam, 1882), by Immanuel Kant (page images at HathiTrust)
• Die Probleme der Geschichtsphilosophie. Eine erkenntnistheoretische Studie, von Georg Simmel. (Leipzig, Duncker & Humblot, 1905), by Georg Simmel (page images at HathiTrust; US access only)
• Theories of knowledge, absolutism, pragmatism, realism, by Leslie J. Walker. (London, New York, [etc.] : Longmans, Green & co., 1911), by Leslie Joseph Walker (page images at HathiTrust; US access only)
• Theory of thought and knowledge / by Borden P. Bowne. (New York : American Book Company, 1897), by Borden Parker Bowne (page images at HathiTrust)
• Psychological studies. ([Cambridge, Eng. : At the University Press, 1911-1914]), by Henry J. Watt (page images at HathiTrust; US access only)
• Studies in human nature, by J. B. Baillie. (London : G. Bell and Sons, ltd., 1922), by J. B. Baillie (page images at HathiTrust; US access only)
• Problems of life and mind, by George Henry Lewes. (London, Trübner & co., 1874-75), by George Henry Lewes (page images at HathiTrust; US access only)
• The positive outcome of philosophy / by Joseph Dietzgen ; with an introduction by Dr. Anton Pannekoek ; translated by Ernest Untermann ; edited by Eugene Dietzgen and Joseph Dietzgen, Jr. (Chicago : C.H. Kerr, c1906), by Joseph Dietzgen (page images at HathiTrust)
• Problems of philosophy : or, principles of epistemology and metaphysics / by James Hervey Hyslop. (Boston : Small, Maynard & Co., [c1905]), by James H. Hyslop (page images at HathiTrust)
• Fichte's science of knowledge, A critical exposition, by Charles Carroll Everett ... (Chicago, S. C. Griggs and company, 1892), by Charles Carroll Everett (page images at HathiTrust)
• The first principles of knowledge, by John Rickaby. (New York, London, [etc.] : Longmans, Green, 1901), by John Rickaby (page images at HathiTrust; US access only)
• Modern science and the illusions of Professor Bergson, by Hugh S. R. Elliot. With a preface by Sir Ray Lankester. (London, New York [etc.] Longmans, Green, and co., 1912), by Hugh Samuel Roger Elliot (page images at HathiTrust; US access only)
• Das Denken und die Phantasie; psychologische Untersuchungen nebst Exkursen zur Psychopathologie, Aesthetik und Erkenntnistheorie, von Richard Müller-Freienfels. (Leipzig, J. A. Barth, 1916), by Richard Müller-Freienfels (page images at HathiTrust; US access only)
• Der menschliche Gedanke, seine Formen und seine Aufgaben. Erweiterte Ausgabe der "Philosophischen Probleme". Von Harald Höffding. (Leipzig, O. R. Reisland, 1911), by Harald Høffding (page images at HathiTrust; US access only)
• Über emotionale Präsentation, von A. Meinong. Vorgelegt in der Sitzung am. 18. Oktober 1916. (Wien, A. Hölder, 1917), by A. Meinong (page images at HathiTrust; US access only)
• La naissance de l'intelligence; ouvrage illustré de 40 figures. (Paris, E. Flammarion, 1914), by Georges Bohn (page images at HathiTrust; US access only)
• Physik und Erkenntnistheorie, von E. Gehrcke. Mit 4 Figuren im Text. (Leipzig, Berlin, B. G. Teubner, 1921), by Ernst Gehrcke (page images at HathiTrust; US access only)
• Goethes wissenschaftslehre in ihrer modernen tragweite, (Bonn, F. Cohen, 1922), by Ernst Barthel (page images at HathiTrust; US access only)
• A study in realism, (Cambridge [Eng.] The University press, 1920), by John Laird (page images at HathiTrust; US access only)
• Schriften zur erkenntnistheorie, herausgegeben und erläutert von Paul Herz ... (Berlin, J. Springer, 1921), by Hermann von Helmholtz (page images at HathiTrust; US access only)
• Geschichte der neueren Erkenntnistheorie, von Descartes bis Hegel. (Berlin, W. de Gruyter, 1921), by Ernst von Aster (page images at HathiTrust; US access only)
• Erkenntnistheorie, (Berlin und Leipzig, Vereinigung wissenschaftlicher verleger, 1920), by Max Wentscher (page images at HathiTrust; US access only)
• The problem of truth / by H. Wildon Carr. (London : T.C. & E.C. Jack, 1913), by Herbert Wildon Carr (page images at HathiTrust; US access only)
• Das ich als dolmetsch für die erkenntnis des nicht-ich; eine studie über die metaphysischen grundlagen des erkenntnisverfahrens, (Berlin, L. Simion nf., 1913), by Hugo Gottfried Opitz (page images at HathiTrust; US access only)
• Les paralogismes du rationalisme; essai sur la théorie de la connaissance, (Paris, F. Alcan, 1920), by Louis Auguste Paul Rougier (page images at HathiTrust; US access only)
• Irrationalismus; umrisse einer erkenntnislehre, (Leipzig, F. Meiner, 1922), by Richard Müller-Freienfels (page images at HathiTrust; US access only)
• Le sens de l'existence; excursions d'un optimiste dans la philosophie contemporaine, (Paris, V. Giard & E. Brière, 1909), by Ludwig Stein (page images at HathiTrust; US access only)
• Der totalitätsbegriff. (Leipzig, O. R. Reisland, 1917), by Harald Høffding (page images at HathiTrust; US access only)
• Wissenschaft und wirklichkeit, (Leipzig und Berlin, B. G. Teubner, 1912), by Max Frischeisen-Köhler (page images at HathiTrust; US access only)
• A treatise concerning the principles of human knowledge, by George Berkeley. (Chicago, London, The Open court publishing company; London, K. Paul, Trench and Trubner & co., ltd., 1910), by George Berkeley (page images at HathiTrust; US access only)
• Das problem der gültigkeit in der philosophie David Humes. Ein kritischer beitrag zur geschichte der erkeuninistheorie, von Heinrich Hasse ... (Leipzig, F. Meiner, 1919), by Heinrich Hasse (page images at HathiTrust; US access only)
• Critique de la raison pure par Emmanuel Kant. Nouvelle traduction française avec notes par A. Tremesaygues ... et B. Pacaud ... Préface de A. Hannequin ... (Paris, F. Alcan, 1920), by Immanuel Kant (page images at HathiTrust; US access only)
• Grundlage der gesamten Wissenschaftslehre, als Handschrift für seine Zuhörer. Hrsg. von Fritz Medicus. (Leipzig, F. Meiner, 1922), by Johann Gottlieb Fichte (page images at HathiTrust; US access only)
• The theory of knowledge; : a contribution to some problems of logic and metaphysics, / by L. T. Hobhouse ... (London, : Methuen & co., [1921]), by L. T. Hobhouse (page images at HathiTrust; US access only)
• The problem of knowledge, by Douglas Clyde Macintosh ... (London, G. Allen & Unwin, ltd., 1916), by Douglas Clyde Macintosh (page images at HathiTrust; US access only)
• Erkenntnistheorie, von dr. Joseph Geyser ... (Münster i. W., H. Schöningh, 1922), by Joseph Geyser (page images at HathiTrust; US access only)
• 1st wissonschaft überhaupt möglich? von Waldemar Mourer. (Leipzig, F. Moiner, 1920), by Waldemar Mourer (page images at HathiTrust; US access only)
• Erkenntnistheorie. (Leipzig, W. Engelmann, 1920), by Gustav Stoerring (page images at HathiTrust; US access only)
• L'intelligence et la vie, par Clodius Piat ... (Paris, F. Alcan, 1915), by Clodius Piat (page images at HathiTrust; US access only)
• Begriffsbildung, von dr. Karl Boehm ... (Karlsruhe i.B., G. Braun, 1922), by Karl Boehm (page images at HathiTrust; US access only)
• Untersuchungen zur lehre vom begriff ... (Göttingen, W.F. Kaestner, 1910), by Erich Heinrich (page images at HathiTrust; US access only)
• Logic, by Arnold Ruge, Wilhelm Windelband, Josiah Royce, Louis Couturat, Benedetto Croce, Federigo Enriques and Nicolaj Losskij; tr. by Ethel Meyer. (London, Macmillan, 1913) (page images at HathiTrust; US access only)
• Kritik der reinen Vernunft / Immannel Kant ; neu herausgegeben von Theodor Valentiner ; mit Sachregister. (Leipzig : Felix Meiner, 1922), by Immanuel Kant (page images at HathiTrust; US access only)
• Zur Erkenntnistheorie Hegels in der Phänomenologie des Geistes, von R.W. Wilcocks. (Halle a.S., M. Niemeyer, 1917), by Reymond William Wilcocks (page images at HathiTrust; US access only)
• Das Problem der Gültigkeit in der Philosophie David Humes. Ein Kritischer Beitrag zur Geschichte der Erkenntnistheorie. (München, E. Reinhardt, 1920), by Heinrich Hasse (page images at HathiTrust; US access only)
• Fries' lehre von der ahndung in ästhetik, religion und ethik, unter berücksichtigung von Kant, Schiller und Jacobi, von Georg Weiss. (Göttingen, Vandenhoeck & Ruprecht, 1912), by Georg Weiss (page images at HathiTrust; US access only)
• Encyklopädie der Philosophie, mit besonderer Berücksichtigung der Erkenntnistheorie und Kategorienlehre, von A. Dorner. (Leipzig, Dürr, 1910), by A. Dorner (page images at HathiTrust; US access only)
• Teoria generale dello spirito come atto puro. (Bari, G. Laterza & figli, 1920), by Giovanni Gentile (page images at HathiTrust; US access only)
• Essai sur les fondements de nos connaissances et sur les caractères de la critique philosophique / par A. Cournot. (Paris : Hachette, 1912), by A. A. Cournot (page images at HathiTrust; US access only)
• Prolegomena zu einer realistischen Logik / von Richard Herbertz. (Halle a.d.S. : M. Niemeyer, 1916), by Richard Herbertz (page images at HathiTrust; US access only)
• Wissen und denken : ein Prolegomenon zu aller Philosophie / von Hans Driesch. (Leipzig : E. Reinicke, 1922), by Hans Driesch (page images at HathiTrust; US access only)
• Wahrheit und Wirklichkeiten : Entwurf zu einem metaphysischen System / Eberhard Grisebach. (Halle a. S. : M. Niemeyer, 1919), by Eberhard Grisebach (page images at HathiTrust; US access only)
• Essai sur les conditions et les limites de la certitude logique, par G. Milhaud ... (Paris, F. Alcan, 1912), by Gaston Milhaud (page images at HathiTrust; US access only)
• Philosophie des Möglichen; Grundzüge einer Erkenntniskritik. (Leipzig, S. Hirzel, 1913), by Johannes Maria Verweyen (page images at HathiTrust; US access only)
• Erkenntnistheorie und Naturwissenschaft. Vortrag gehalten am 19. September 1910 auf der 82. Versammlung Deutscher Naturforscher und ärzte in Königsberg, von Oswald Külpe. (Leipzig, S. Hirzel, 1910), by Oswald Külpe (page images at HathiTrust; US access only)
• Le rationalisme comme hypothèse méthodologique, par Francis Maugé ... (Paris, Félix Alcan, 1909), by Francis Maugé (page images at HathiTrust; US access only)
• Symbola. Anfangsgründe einer Erkenntnistheorie, von Dr. Phil. Richard Gätschenberger. (Karlsruhe i. B., G. Braun, Kommissionsverlag, 1920), by Richard Gätschenberger (page images at HathiTrust; US access only)
• Essais sur la connaissance ... ([Paris] J. Gabalda & cie, [1909]), by George Fonsegrive (page images at HathiTrust; US access only)
• Über die bedeutung der neueren naturforschung für die erkenntnistheorie. Als antrittsvorlesung gehalten am 31. oktober 1912, von dr. H. Baerwald ... (Darmstadt, A. Bergsträsser (W. Kleinschmidt), 1913), by Hans Baerwald (page images at HathiTrust; US access only)
• Möglichkeit und widerspruchslosigkeit. Von Hans Pichler. (Leipzig, J. A. Barth, 1912), by Hans Pichler (page images at HathiTrust; US access only)
• Pensiero e conoscenza. (Torino, Bocca; [etc., etc.], 1922), by Filippo Masci (page images at HathiTrust; US access only)
• Die logik der philosophie und die kategorienlehre; eine studie über den herrschaftsbereich der logischen form, von dr. Emil Lask. (Tübingen, J.C.B. Mohr (P. Siebeck), 1911), by Emil Lask (page images at HathiTrust; US access only)
• Ethik. Erkenntnis. Weltanschauungen. Drei abhandlungen von Berthold Kern. (Leipzig, G. Thieme, 1915), by Berthold Kern (page images at HathiTrust; US access only)
• Logik, psychologie und psychologismus; wissenschaftssystematische untersuchungen. (Halle a.S., Max Niemeyer, 1920), by Willy Moog (page images at HathiTrust; US access only)
• Seele und Welt: Versuch einer organischen Auffassung. (Jena, E. Diederichs, 1912), by Karl Joël (page images at HathiTrust; US access only)
• Perzeptionalismus und Modalismus; eine Erkenntnistheorie ... Übersetzt von Martin Klose ... (Leipzig, W. Klinkhardt, 1911), by Edward John Hamilton (page images at HathiTrust; US access only)
• Grundlagen der logik und erkenntnislehre; eine utersuchung der formen und pinzipien objectiv wahrer erkenntnis, von Dr. Joseph Geyser... (Münster i.w., verlag von Heinrich Schöningh, 1909), by Joseph Geyser (page images at HathiTrust; US access only)
• Les concepts de la raison et les lois de l'univers, par Eugène de Roberty ... (Paris, F. Alcan, 1912), by E. de Roberty (page images at HathiTrust; US access only)
• Le dualisme logique; essai sur l'importance de sa réalité pour le problème de la connaissance, par Marin Stefanescu. (Paris, F. Alcan, 1915), by Marin Stefanescu (page images at HathiTrust; US access only)
• Lehre vom Beweis, oder, Zweite Analytik : (des Organon vierter Teil) / Aristoteles ; neu übersetzt und mit einer Einleitung und erklarenden Anmerkungen versehen von Eug. Rolfes. (Leipzig : F. Meiner, 1922), by Aristotle (page images at HathiTrust; US access only)
• Diltheys Stellung zur theoretischen philosophie Kants, von Dr. Hugo Krakauer. (Breslau, Koebner'sche Verlagsbuchhandlung (Barasch u. Riesenfeld), 1913), by Hugo Krakauer (page images at HathiTrust; US access only)
• Untersuchung über den menschlichen Verstand / von David Hume ; Deutsch von Carl Vogl. (Leipzig : A. Kröner, [pref. 1910]), by David Hume (page images at HathiTrust; US access only)
• Leibnizens Polemik gegen Locke auf dem Gebiete der Erkenntnistheorie ... (Leipzig, Druck von Günther, Kirstein & Wendler, 1907), by Paul Roth (page images at HathiTrust; US access only)
• Kunskapsbiologi och deskriptionsteori hos Richard Avenarius / Alf Nyman. (Lund, Berlingska boktryckeriet, 1914), by Alf Nyman (page images at HathiTrust; US access only)
• Descartes' Methode der klaren und deutlichen Erkenntnis. (Marburg, 1911), by Heinz Heimsoeth (page images at HathiTrust; US access only)
• Untersuchungen über die Beziehungen der Erkenntnislehre Spinozas zur Scholastik mit besonderer Berücksichtigung der Schule Okkams / Waldemar Eichberg. (Borna-Leipzig, Buchdruckerei Robert Noske, 1910), by Karl Ludwig Waldemar Eichberg (page images at HathiTrust; US access only)
• Descartes' Begründung der Erkenntnis. (Bern, M. Drechsel, 1913), by Heinrich Barth (page images at HathiTrust; US access only)
• Ein Beitrag zum Wirklichkeits- und Wahrheitsproblem in der vorsokratischen Periode und bei den Sophisten : das Geltungsbewusstsein als Wirklichkeitskriterium bei Protagoras / vorgelegt von Gittel Kljatzkina. ([S.l.] : G. Kljatzkina, 1917), by Gittel Kljatzkina (page images at HathiTrust; US access only)
• Die Substanzenlehre Lockes / von Willy Freytag. (Halle a.S. : E. Karras, 1898), by Willy Freytag (page images at HathiTrust; US access only)
• Studien zur erkenntnistheorie. Rickerts lehre über die logische struktur der naturwissenschaft und geschichte ... von Fanny Lowtzky ... (Borna; Leipzig, Buchdr. R. Noske, 1910), by Fanny Lowtzky (page images at HathiTrust; US access only)
• Savoir! : considérations sur la méthode scientifique, la guerre et la morale / Felix Le Dantec. (Paris : E. Flammarion, 1917), by Félix Alexandre Le Dantec (page images at HathiTrust; US access only)
• Das hohe Ziel der Erkenntnis; Aranada Upanishad, von Omar al Raschid Bey. Hrsg. von Helene Böhlau al Raschid Bey. (München : R. Piper, 1912), by Hugo Böhlau (page images at HathiTrust; US access only)
• L'esiglio di sant'Agostino; note sulle contraddizioni di un sistema di filosofia per decreto. L'objet de la connaissance humaine; l'essere e la conoscenza; l'unité de la philosophie et la théorie de la connaissance. (Torino, F.lliFiandesio & c.,sucessori, 1912), by Lorenzo Michelangelo Billia (page images at HathiTrust; US access only)
• Locke's theory of knowledge and its historical relations, by James Gibson ... (Cambridge, University press, 1960), by James Gibson (page images at HathiTrust; US access only)
• Système de logique déductive et inductive; exposé des principes de la preuve et des méthodes de recherche scientifique, par John Stuart Mill. Tr. sur la 6 # éd. anglaise par Louis Peisse ... (Paris, Ladrange, 1866-67), by John Stuart Mill (page images at HathiTrust; US access only)
• Die realisierung: ein beitrag zur grundlegung der realwissenschaften, von Oswald Külpe ... (Leipzig, S. Hirzel, 1912-1933), by Oswald Külpe (page images at HathiTrust; US access only)
• Introduzione alla metafisica ... (Torino, C. Clausen (H. Rinck succ.), 1904-), by Piero Martinetti (page images at HathiTrust; US access only)
• Über den Ursprung unserer Erkenntniss; zwei Preisschriften, von Lazarus Bendavid und Block. Hrsg. von der Königlichen Akademie der Wissenschaften zu Berlin. (Berlin, F. Mauer, 1802) (page images at HathiTrust; US access only)
• The misuse of mind; a study of Bergson's attack on intellectualism, by Karin Stephen... with a prefatory letter by Henri Bergson. (New York, Harcourt, Brace; London, K. Paul, Trench, Trubner, 1922), by Karin Stephen (page images at HathiTrust; US access only)
• Que sais-je? Examen de Conscience. Sur l'origine de la vie terrestre. Le problème des causes finales/ en collaboration avec Charles Richet. (Paris : Lemerre, 1908), by Sully Prudhomme (page images at HathiTrust; US access only)
• Podstawy logiki; czyli, Zasady nauk. Wykład systematyczny dla szkoł wyższych i średnich, oraz dla samouctwa. W Warszawie, Wydawn. (M. Arcta, 1916 [cover 1917]), by W. M. Kozłowski (page images at HathiTrust; US access only)
• Die Kritik des Intellects. Positive Erkenntnistheorie. Mit einer Figur. (Leipzig, F. A. Brockhaus, 1902), by Gustav Ratzenhofer (page images at HathiTrust; US access only)
• Principes de logique positive; ou, Traité de scepticisme positif, par F. Saleta. # partie. De la connaissance en général ... (Paris, G. Baillière, 1873), by F. Saleta (page images at HathiTrust; US access only)
• Knowledge and life / by Rudolf Eucken...tr. by W. Tudor Jones. (London : Williams & Norgate ; New York : G.P. Putman's sons, 1913), by Rudolf Eucken (page images at HathiTrust; US access only)
• An abridgment of Mr. Locke's Essay concerning human understanding. (Boston, Cummings and Hilliard; Hanover, N.H., B. Perkins, 1822), by John Locke (page images at HathiTrust)
• Locke on words. An essay concerning human understanding, (London : W. S. Sonnenschein & co., 1882), by John Locke (page images at HathiTrust; US access only)
• Essai théorique et historique sur la génération des connaissances humaines dans ses rapports avee la morale, la politique et la religion ... par Guillaume Tiberghien ... (Bruxelles, T. Lesigne, 1844), by G. Tiberghien (page images at HathiTrust)
• Prolegomeny ko vsi͡akoĭ budushcheĭ metafiziki͡e, mogushcheĭ vozniknutʹ v smysli͡e nauki / Immanuil Kant ; perevod Vlad. Serg. Solovʹeva. (Moskva : T-vo I.N. Kushnereva i K, 1893), by Immanuel Kant (page images at HathiTrust; US access only)
• The temple of truth; or, The science of ever-progressive knowledge; containing the foundation and elements of a system for arriving at absolute certainty in all things; being a message of never-ending joy, and the abiding herald of better times to all men of a good-will, or desirous of acquiring it ... by Peter Kaufmann ... (Cincinnati, Truman & Spofford [etc.]; Canton, O., The author, 1858), by Peter Kaufmann (page images at HathiTrust)
• Prolegomena zu einer jeden Künftigen Metaphysik, die als Wissenschaft wird auftreten konnen. / Immanuel Kant. Hrsg. und historisch erklärt von Benno Erdmann. (Leipzig : Verlag von Leopold Voss, 1878), by Immanuel Kant (page images at HathiTrust; US access only)
• L'inconnaissable; sa métaphysique--sa psychologie, par E. de Roberty. (Paris, F. Alcan, 1889), by E. de Roberty (page images at HathiTrust; US access only)
• Die Erkenntnislehre Spinoza's / von Richard Zeitschel. (Langensalza : H. Beyer & Söhne, 1889), by Richard Zeitschel (page images at HathiTrust; US access only)
• Ob umozri͡enīi i otnoshenīi umozritelʹnago poznanīi͡a k opytu (teoreticheskomu i prakticheskomu) P. Linit͡skago. (Kīev, 1881), by P. Linitskiĭ (page images at HathiTrust; US access only)
• Problems of life and mind : first series : The foundation of a creed / by George Henry Lewes. (Boston : Houghton, Mifflin, 1891), by George Henry Lewes (page images at HathiTrust)
• Prolegomeny ko vsi͡akoĭ budushcheĭ metafiki͡e [sic], mogushcheĭ vozniknutʹ v smysli͡e nauki / Immanuil Kant ; perevod Vladimira Solovʹeva. (Moskva : T-va A. Gat͡si͡uka, 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Critik der reinen Vernunft, von Immanuel Kant ... (Leipzig, J.F. Hartknoch, 1818), by Immanuel Kant (page images at HathiTrust)
• Essai philosophique concernant l'entendement humain. . . (Amsterdam, 1774), by John Locke (page images at HathiTrust)
• Essai d'introduction à l'étude de la philosophie. Les bases de l'objectivité de la connaissance dans le domaine de la spontanéité et de la réflexion, par A. van Weddingen. ([Bruxelles, F. Hayez, imprimeur de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique, 1889]), by Aloïs van Weddingen (page images at HathiTrust; US access only)
• Critique de la raison pure / par Emmanuel Kant. Traduit de l'allemand par Jules Barni, avec une introduction du traducteur. (Paris : Germer-Baillière, 1869), by Immanuel Kant (page images at HathiTrust)
• Il vero nell'ordine; libri cinque. (Firenze, Successori Le Monnier, 1876), by Augusto Conti (page images at HathiTrust; US access only)
• The intuitions of the mind inductively investigated. By the Rev. James McCosh ... (New York, R. Carter and Bros., 1874), by James McCosh (page images at HathiTrust)
• Subject and oject, (West Newton, Pa., Johnston and Penney, 1915), by Johnston Estep Walter (page images at HathiTrust)
• Vorlesungen über Psychopathologie in ihrer Bedeutung für die normale Psychologie mit Einschluss der psychologischen Grundlagen der Erkenntnistheorie. Von Dr. phil. et med. Gustav Störring. Mit 8 Figuren im Text. (Leipzig, Engelmann, 1900), by Gustav Störring (page images at HathiTrust; US access only)
• Critique of pure reason, (New York, The Colonial press, [c1899]), by Immanuel Kant (page images at HathiTrust)
• The aesthetic experience: its nature and function in epistemology, by William Davis Furry. (Baltimore, Md., The Review Publishing Co., [1908]), by William Davis Furry (page images at HathiTrust)
• Der Wissensbegriff; eine historisch-philosophische und philosophisch-kritische Monographie. (Heidelberg, C. Winter, 1908), by Julius Baumann (page images at HathiTrust; US access only)
• Geschichte des Unendlichkeitsproblems im abendländischen Denken bis Kant, von Jonas Cohn. (Leipzig, W. Engelmann, 1896), by Jonas Cohn (page images at HathiTrust; US access only)
• America's foremost philosopher, by Sidney A. Raemers. (Washington, D.C., St. Anselm's priory, 1931), by Sydney A. Raemers (page images at HathiTrust)
• Des causes conditionnelles et productrices des idées, ou, De l'enchainement naturel des propriétés et des phénomènes de l'ame... / par L. A. Gruyer. (Paris : Ladrange, 1844), by L. A. Gruyer (page images at HathiTrust)
• De l'intelligence, [par] H. Taine. (Paris, Hachette et cie, 1900), by Hippolyte Taine (page images at HathiTrust; US access only)
• A study of origins; or, The problems of knowledge, of being, and of duty. By E. de Pressensé, translated by Annie Harwood Holmden. (London, Hodder and Stoughton, 1883), by Edmond Déhault de Pressensé (page images at HathiTrust; US access only)
• The origin of ideas, by Antonio Rosmini Serbati; tr. from the 5th Italian ed. of the Nuovo saggio sull' origine delle idee ... (London, K. Paul, Trench, & co., 1883-84), by Antonio Rosmini (page images at HathiTrust; US access only)
• Logik. Eine untersuchung der prinzipien der erkenntnis und der methoden wissenschaftlicher forschung, von Wilhelm Wundt. (Stuttgart, F. Enke, 1906-08), by Wilhelm Max Wundt (page images at HathiTrust; US access only)
• The philosophical basis of theism. An examination of the personality of man to ascertain his capacity to know and serve God, and the validity of the principles underlying the defence of Theism. (New York, C. Scribner's Sons, 1892), by Samuel Harris (page images at HathiTrust)
• The elements of intellectual science. A manual for schools and colleges. Abridged from "The human intellect". By Noah Porter. (New York, C. Scribner's Sons, 1890), by Noah Porter (page images at HathiTrust; US access only)
• An essay concerning human understanding : and a treatise on the conduct of the understanding / by John Locke, gent. Complete, in one volume : with the author's last additions and corrections. (Philadelphia, James Kay, Jun. & Co. ; Pittsburgh, John I. Kay & Co., [18--?]), by John Locke (page images at HathiTrust)
• Truth and reality : an introduction to the theory of knowledge / by John Elof Boodin. (New York : Macmillan, 1911. --), by John Elof Boodin (page images at HathiTrust)
• A system of logic, ratiocinative and inductive; being a connected view of the principles of evidence and the methods of scientific investigation. By John Stuart Mill. (New York, Harper, 1850), by John Stuart Mill (page images at HathiTrust)
• Philosophy of knowledge: an inquiry into the nature, limits, and validity of human cognitive faculty, by George Trumbull Ladd ... (New York, C. Scribner's Sons, 1897), by George Trumbull Ladd (page images at HathiTrust; US access only)
• An essay concerning human understanding / written by John Locke, Gent. (London : Printed for J. Johnson [and eighteen others] by Bye and Law ..., 1805), by John Locke (page images at HathiTrust)
• A treatise on the conduct of the understanding / by John Locke ... To which is now added A sketch of his life. (Hartford : S. Andrus, 1849), by John Locke (page images at HathiTrust)
• Prolégomènes a toute métaphysique future qui aura le droit de se présenter comme science : suivis de deux autres fragments du même auteur relatifs à la Critique de la raison pure / ouvrages traduits de l'allemand d'Immanuel Kant par J. Tissot. (Paris : Librairie Philosophique de Ladrange, 1865), by Immanuel Kant (page images at HathiTrust)
• An essay on the principles of human knowledge. (Cambridge, J. Archdeacon & J. Burges, 1794), by Edward Waring (page images at HathiTrust)
• Traité des animaux, où, après avoir fait des observations critiques sur le sentiment de Descartes & sur celui de M. de Buffon, on entreprend d'expliquer leurs principales facultés. (Amsterdam, Ch. Ant. Jombert, 1766), by Etienne Bonnot de Condillac (page images at HathiTrust)
• An essay towards the theory of the ideal or intelligible world. Design'd for two parts. The first considering it absolutely in it self, and the second in relation to human understanding ... By John Norris ... (London, Printed for S. Manship, 1701-04), by John Norris (page images at HathiTrust)
• System der Rechts- und Wirtschaftsphilosophie, von dr. jr. Fritz Berolzheimer. (Mun̈chen, C. H. Beck, 1904-07), by Fritz Berolzheimer (page images at HathiTrust; US access only)
• New exposition of the science of knowledge / by J. G. Fichte ; translated from the German by A. E. Kroeger. (St Louis, Mo. : [s.n.], 1869), by Johann Gottlieb Fichte (page images at HathiTrust)
• Immanuel Kant's Critique of pure reason. In commemoration of the centenary of its first publication, tr. into English by F. Max Müller. (New York, The Macmillan company; London, Macmillan & co., ltd., 1922), by Immanuel Kant (page images at HathiTrust; US access only)
• Critik der reinen Vernunft. (Leipzig, J.F. Hartknoch, 1799), by Immanuel Kant (page images at HathiTrust)
• Critik der reinen vernunft von Immanuel Kant ... (Riga, Johann Friedrich Hartnoch, 1790), by Immanuel Kant (page images at HathiTrust)
• Prolegomena zu einer jeden Künftigen Metaphysik, die als Wissenschaft wird auftreten konnen, von Immanuel Kant. (Riga, J. F. Hartknoch, 1783), by Immanuel Kant (page images at HathiTrust)
• Du fondement de l'induction, suivi de: Psycholohie et métaphysique, par J. Lachelier ... (Paris, F. Alcan, 1898), by Jules Lachelier (page images at HathiTrust; US access only)
• An essay concerning human understanding. : In four books. / Written by John Locke, Gent. (London : Printed for H. Woodfall, : A. Millar, : J. Beecroft ..., M.DCC.LXVIII. [1768]), by John Locke (page images at HathiTrust)
• An essay concerning human understanding. In four books. Written by John Locke, gent. (London, Printed for J. Beecroft [etc.], 1775), by John Locke (page images at HathiTrust)
• Essays on the intellectual powers of man / by Thomas Reid ; abridged, with notes and illustrations from Sir William Hamilton and others ; edited by James Walker. (Boston : Phillips, Sampson, 1854), by Thomas Reid (page images at HathiTrust)
• Theories of knowledge historically considered, with special reference to scepticism and belief, by Rev. W. D. Wilson. (Syracuse and Auburn, N.Y. Walcott & West, 1889), by W. D. Wilson (page images at HathiTrust; US access only)
• J. H. v. Kirchmann's erkenntnisstheoretischer Realismus. Ein kritischer Beitrag zur Begründung des transcendentalen Realismus von Eduard von Hartmann. (Berlin, C. Duncker's Verlag, 1875), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Course of popular lectures as delivered by Frances Wright with three addresses on various public occasions, and a reply to the charges against the French reformers of 1789. Second edition. (New York, Office of the Free Enquirer, 1829), by Frances Wright (page images at HathiTrust)
• Théorie des concepts; existence, origine, valeur, par le R.P. Peillaube ... (Paris, P. Lethielleux, [1895]), by E. Peillaube (page images at HathiTrust; US access only)
• De l'intelligence / par H. Taine. (Paris : Hachette, 1892), by Hippolyte Taine (page images at HathiTrust; US access only)
• Immanuel Kant's Critique of pure reason, (London, Macmillan and co., 1881), by Immanuel Kant (page images at HathiTrust; US access only)
• Critique of pure reason. Tr. from the German of Immanuel Kant. By J. M. D. Meiklejohn. (London, G. Bell and sons, 1890), by Immanuel Kant (page images at HathiTrust; US access only)
• Kritik der reinen Vernunft / mit einer Einleitung und Anmerkungen hrsg. von Erich Adickes. (Berlin : Mayer & Müller, 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• On intelligence, by H. Taine ... Tr. from the French by T. D. Haye and rev. with additions by the author. (New York : Holt & Williams, 1872), by Hippolyte Taine (page images at HathiTrust)
• Zwey Abhandlungen über die Kultur des menschlichen Verstandes und über die Aristokratie und Demokratie. Hrsg. und mit einer Vorrede begleitet von S.H. Ewald. (Leipzig, In der von Schönfeldschen Handlung, 1785), by Benedictus de Spinoza (page images at HathiTrust)
• Zum streit über die grundlagen der mathematik; eine erkenntnistheoretische studie, von professor dr. Richard Hönigswald ... (Heidelberg, C. Winter, 1912), by Richard Hönigswald (page images at HathiTrust; US access only)
• Locke's essay concerning human understanding : books II and IV (with omissions) / selected by Mary Whiton Calkins. (Chicago : Open Court Pub. Co., 1912, c1905), by John Locke (page images at HathiTrust)
• Logische Untersuchungen, von Edmund Husserl ... (Halle a.d. S., M. Niemeyer, 1913-1922), by Edmund Husserl (page images at HathiTrust; US access only)
• A theory of knowledge / by Charles Augustus Strong. (New York : The Macmillan Company, 1923), by Charles Augustus Strong (page images at HathiTrust)
• Einführung in die Philosophie; die Erkenntnis der Wirklichkeit als Selbst-Erkenntnis, von Arthur Drews. (Berlin, G. Stilke, 1921), by Arthur Drews (page images at HathiTrust; US access only)
• Philosophical orientation and scientific standpoints. (Berkeley, University of California Press, 1904), by James Ward (page images at HathiTrust)
• Die wahrheit, ein erkenntnistheoretischer versuch orientiert an Rickert, Husserl und an Vaihingers "Philosophie des als-ob," von Adolf Lapp. (Stuttgart, W. Spemann, 1913), by Adolf Lapp (page images at HathiTrust; US access only)
• Die Grundbegriffe der Erkenntnis, von August Stadler ... hrsg. von J. Platter. (Leipzig, R. Voightländer, 1913), by August Stadler (page images at HathiTrust; US access only)
• Solid philosophy asserted, against the fancies of the ideists: or, The method to science farther illustrated. With reflexions on Mr. Locke's Essay concerning human understanding. By J.S. (London : printed for Roger Clavil at the Peacock, Abel Roper at the Black Boy, both in Fleetstreet, and Thomas Metcalf, over against Earl's-Court in Drury-Lane, 1697), by John Sergeant (page images at HathiTrust)
• Zum gegenwärtigen Stand der Erkenntnistheorie; zugleich Versuch einer Einteilung der Erkenntnistheorien. (Wiesbaden, J.B. Bergmann, 1914), by Theodor Ziehen (page images at HathiTrust; US access only)
• Erkenntnistheorie auf psychophysiologischer und physikalischer grundlage, von Theodor Ziehen ... mit 8 abbildungen im text. (Jena, G. Fischer, 1913), by Theodor Ziehen (page images at HathiTrust; US access only)
• Kritik der reinen Vernunft / Immanuel Kant ; neu herausgegeben von Theodor Valentiner. (Leipzig : F. Meiner, 1919), by Immanuel Kant (page images at HathiTrust; US access only)
• Zur kritik der machschen philosophie. Eine erkenntnistheoretische studie, von dr. Richard Hönigswald. (Berlin, C.A. Schwetschke und sohn, 1903), by Richard Hönigswald (page images at HathiTrust; US access only)
• Die Wissenschaften der praktischen Philosophie im Grundrisse, von Ernst Reinhold ... (Jena, F. Mauke, 1837), by Ernst Reinhold (page images at HathiTrust)
• Einführung in die Metaphysik : auf Grundlage der Erfahrung / von G. Heymans. (Leipzig : J. A. Barth, 1921), by Gerard Heymans (page images at HathiTrust; US access only)
• Warum fragen die Menschen warum? Erkenntnistheoretische Beiträge zur Lösung des Kausalproblems. (Heidelberg, C. Winter, 1921), by Wilhelm Heuer (page images at HathiTrust; US access only)
• Über unser menschliches erkenntnisvermögen; beitrag zur wissenschaftlichen deterministischen psychologie ... aus dem französischen von ... F. Heidner übers. ... (Leipzig, Barth, 1915), by Auguste Forel (page images at HathiTrust; US access only)
• Das Grundproblem der Erkenntnisstheorie : eine phänomenologische Durchwanderung der möglichen erkenntnisstheoritischen Standpunkte. (Leipzig, W. Friedrich, [1889]), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Das Erkenntnisproblem : wie man mit der Radiernadel philosophiert : eine philosophische Trilogie mit einem Vorspiel / Ernst Marcus. (Berlin : Der Sturm, 1919), by Ernst Marcus (page images at HathiTrust; US access only)
• Osnovnyi͡a problemy teorii poznanii͡a i ontologii. (S-Peterburg, Tip. I.N. Skorokhodova, 1900), by S. A. Askolʹdov (page images at HathiTrust; US access only)
• Les limites du connaissable; la vie et les phénomènes naturels ... (Paris, Alcan, 1914), by Félix Alexandre Le Dantec (page images at HathiTrust; US access only)
• Humes erkenntnistheorie kritisch dargestellt. (Uppsala, Akademische buchdr., E. Berling, 1906), by Karl Zacharias Knut Hedvall (page images at HathiTrust; US access only)
• Some phases in the development of the subjective point of view during the post Aristotelian period ... (Chicago. Ill. The University of Chicago press, [1911]), by Dagny Gunhilda Sunne (page images at HathiTrust)
• Die Behandlung des Erkenntnisproblems im platonischen Theätet. von Ernst Stoelzel. (Halle a.S. : Druck von Ehrhardt Karras, [1908?]), by Ernst Stoelzel (page images at HathiTrust; US access only)
• Psychologische Analysen auf physiologischer Grundlage. Ein Versuch zur Neubegründung der Seelenlehre, von Adolf Horwicz. (Halle, C.E.M. Pfeffer, 1872-78), by Adolf Horwicz (page images at HathiTrust; US access only)
• Beneke's Erkenntnistheorie. Ein Beitrag zur Kritik des Psychologismus ... (Halle a.S., Druck von Wischan & Wettengel, 1902), by Paul Bernhard Hugo Renner (page images at HathiTrust; US access only)
• La naissance de l'intelligence : ouvrage illustré de 40 figures / Georges Bohn. (Paris : E. Flammarion, 1909), by Georges Bohn (page images at HathiTrust; US access only)
• Die Umwandlung des Substanzbegriffs zum Funktionsbegriff om der Marburger Schule / vorgelegt von Friedrich Schaub. ([S.l.] : F. Schaub, [1914]), by Friedrich Schaub (page images at HathiTrust; US access only)
• Quae Aristoteles de ultimis cognoscendi principiis docuerit : dissertatio inauguralis philosophica ... / auctor Joannes Hermann ... (Berolini : Typis expressit Gustavus Lange, [1864]), by Johann Hermann (page images at HathiTrust)
• The philosophical basis of theism : an examination of the personality of man to ascertain his capacity to know and serve God, and the validity of the principles underlying the defence of theism / by Samuel Harris. (New York : C. Scribner's Sons, 1894), by Samuel Harris (page images at HathiTrust)
• The logic of Condillac. Tr. by Joseph Neef, as an illustration of the plan of education established at his school near Philadelphia. (Philadelphia printed, 1809), by Etienne Bonnot de Condillac (page images at HathiTrust)
• Dottrine e fatti ... (Pavia, Bizzoni, 1905), by Bernardino Varisco (page images at HathiTrust; US access only)
• Nel regno del conoscere e del ragionare. (Milano, Bocca, 1919), by Ettore Galli (page images at HathiTrust; US access only)
• Principi di gnoseologia (teoria della cognizione) ... (Torino, Paravia, [1920]), by Rinaldo Nazzari (page images at HathiTrust; US access only)
• Noah Porters erkenntnislehre ... (Jena, Druck von Bernhard Vopelius, 1897), by William B. Judd (page images at HathiTrust; US access only)
• Grundlinien der Philosophie von Thomas Hobbes insbesondere seine Lehre vom erkennen ... (1895), by Gustav Brandt (page images at HathiTrust; US access only)
• Die Grundfrage der Erkenntnistheorie : mit besonderer Rücksicht auf Fichte's Wissenschaftslehre : Prolegomena zur Verständigung des philosophierenden Bewusstseins mit sich selbst / von Rudolf Steiner. ([S.l. : s.n., 1891?]), by Rudolf Steiner (page images at HathiTrust; US access only)
• An essay concerning human understanding. By John Locke, gent. ... To which is prefixed the life of the author. (Brattleboro, Vt. Printed by William Fessenden, for Thomas & Andrews, and John West, Boston, 1806), by John Locke (page images at HathiTrust)
• Zur psychologischen analyse der welt. Projektionsphilosophie, von dr. Kr. Birch-Reichenwald Aars. (Leipzig, J. A. Barth, 1900), by Kristian Birch-Reichenwald Aars (page images at HathiTrust; US access only)
• Der Gegenstand der Erkenntnis : Einführung in die Tranzendentalphilosophie / von Heinrich Rickert. (Tübingen [Germany] : J.C. Mohr, 1915), by Heinrich Rickert (page images at HathiTrust; US access only)
• Locke's essay concerning human understanding : books II and IV (with omissions) / selected by Mary Whiton Calkins. (Chicago : Open Court Pub. Co., 1917), by John Locke (page images at HathiTrust)
• Leibniz und Hume als Erkenntnistheoretiker. (Eupen, Braselmann, 1916), by Wilhelm Bohn (page images at HathiTrust; US access only)
• I. Kant's Kritik der Vernunft und deren Fortbildung durch J.F. Fries. Mit besonder Beziehung zu den abweichenden Ansichten des H. Ulrici. (Jena, H. Pohle, 1882), by C. Grapengiesser (page images at HathiTrust; US access only)
• Kritische Grundlegung des transcendentalen Realismus. Eine Sichtung und Fortbildung der erkenntnisstheoretischen Principien Kant's. Von Eduard von Hartmann. (Leipzig, W. Friedrich, [1888]), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Ueber Kant's transscendentale aesthetik : eine kritische untersuchung zur Erlangung der philosphischen Doctorwurde ... / vorgelegt von Marian Massonius. (Leipzig : Verlagsbuchhandlung von Gustav Fock, 1890), by Marian Massonius (page images at HathiTrust; US access only)
• Prolegomena zur Bestimmung des Gottesbegriffes bei Kant / Kumetaro Sasao. (Halle : Ehrhard Karras, 1900), by Kumetaro Sasao (page images at HathiTrust; US access only)
• Ist die metaphysische Grundlage von Kant's Erkenntnistheorie idealistisch oder realistisch aufzufassen? / von Joseph Stimpfl. (Bamberg : Druck der Humann'schen Offizin (F. Göttling), 1890), by Joseph Stimpfl (page images at HathiTrust; US access only)
• Spinozas lehre von den ideen. (Berlin, Druck von E. S. Mittler & sohn, 1875), by Georg Busolt (page images at HathiTrust; US access only)
• Spinozas Rationalismus und Erkenntnislehre : im Lichte des Verhältnisses von Denken und Ausdehnung / von Walter Pasig. (Leipzig : Ramm & Seemann, 1893), by Walter Pasig (page images at HathiTrust; US access only)
• Die Erkenntnislehre Spinozas / von Max Frhr. Schoultz v. Ascheraden genannt de Terra. (Marburg : O. Ehrhardt, 1892), by Max Schoultz von Ascheraden (page images at HathiTrust; US access only)
• Das Wesen der Erkenntniss und des Irrthums / von Dickinson Sergeant Miller. (Halle a.S. : C.A. Kaemmerer, 1893), by Dickinson Sergeant Miller (page images at HathiTrust; US access only)
• Johannes Volkelts erkenntnistheorie; eine Darstellung und Kritik. (Erlangen, 1909), by Ole Hallesby (page images at HathiTrust; US access only)
• Der Zusammenhang des Wissens mit dem Gewissen : insbesondere die praktische Bedeutung des ersteren für letzeres / Nathanael Dransfeld. (Halis Saxonum : Formis Kaemmererianis, 1887), by Nathanael Dransfeld (page images at HathiTrust; US access only)
• Die ersten sätze der erkenntniss, insbesondere das gesetz der ursächlichkeit und die wirklichkeit der aussenwelt. Von dr. Christian Wiener... (Berlin, C.G. Lüderitz, 1874), by Christian Wiener (page images at HathiTrust; US access only)
• Die entwicklung des psychologischen zum transscentdentalen apriori in der neueren pholosophie ... (Sofia, Hofbuchdruckerei brüder Prošek, 1902), by Stoian Tschakaroff (page images at HathiTrust; US access only)
• Die Machsche erkenntnistheorie. Darstellung und kritik ... von Reinhold Schultz ... (Berlin, Druck von a. Lüdtke, [1907]), by Reinhold Schulte (page images at HathiTrust; US access only)
• Die Prinzipien der Menschlichen Erkenntniss nach Descartes / dargelegt von Paul Johannes Schmid. (Leipzig : Druck von A. Edelmann, [187-?]), by Paul Johannes Schmid (page images at HathiTrust; US access only)
• Die Objektivation der subjektiven Vorstellung : Darstellung und Geschichte eines erkenntnistheoretishcen Denkfehlers / von Richard Baerwald. (Berlin : Philosophisch-historischer Verlag Dr. R. Salinger, 1893), by Richard Baerwald (page images at HathiTrust; US access only)
• Grundlegung des Systems aller möglichen Erfahrung, von Dr. G. Ulrich. (Berlin, R. Gaertner, 1896), by Georg Ulrich (page images at HathiTrust; US access only)
• Traité de l'incertitude des sciences. Tr. de l'Anglois. (Paris, P. Miquelin & J. Piget, 1714), by Thomas Baker (page images at HathiTrust)
• Zur Erkenntnisslehre der Stoiker. (Lipsiae, Typis A. Edelmanni, 1880), by Max Heinze (page images at HathiTrust; US access only)
• Philosophie des Erkennens : ein Beitrag zur Geschichte und Fortbildung des Erkenntnisproblems / von Robert Reininger. (Leipzig : J. A. Barth, 1911), by Robert Reininger (page images at HathiTrust; US access only)
• Die psychologischen Voraussetzungen der Erkenntniskritik Kants dargestellt und auf ihre Abhängigkeit von der Psychologie C. Wolfs und Tetens' geprüft. Nebst allgemeinen Erörterungen über Kants Ansicht von der Psychologie als Wissenschaft. (1897), by Arthur Apitzsch (page images at HathiTrust; US access only)
• Der gegenstand der erkenntnis, einführung in die tranzendentalphilosophie, von Heinrich Rickert. (Tübingen, Mohr, 1921), by Heinrich Rickert (page images at HathiTrust; US access only)
• An enquiry concerning the human understanding, and An enquiry concerning the principles of morals, by David Hume. Reprinted from the posthumous edition of 1777, and ed., with an introduction, comparative tables of contents, and an analytical index, by L. A. Selby-Bigge. (Oxford, Clarendon press, 1894), by David Hume (page images at HathiTrust; US access only)
• An essay concerning human understanding : and a treatise on the conduct of the understanding / by John Locke ; complete, in one volume, with the author's last additions and corrections. (Philadelphia, Pa. : James Kay, Jun. & Co. ; Pittsburgh, Pa. : C. H. Kay & Co., [1844?]), by John Locke (page images at HathiTrust)
• De la recherche de la vérité / par N. Malebranche ... (A Paris : Chez Ganeau ..., 1749), by Nicolas Malebranche (page images at HathiTrust)
• Jacob Friedrich Fries als Kritiker der Kantischen Erkenntnistheorie : eine Antikritik / Hermann Strassosky. (Hamburg : L. Voss, 1891), by Hermann Strassosky (page images at HathiTrust; US access only)
• Nietzches metaphysik und ihr verhältnis zu erkenntnistheorie und ethik. (Berlin, L. Simion nf., 1914), by Siegbert Flemming (page images at HathiTrust; US access only)
• Essai critique sur le réalisme thomiste comparé à l'idéalisme kantien, (Lille, Facultés catholiques [etc.], 1907), by Henri Charles Dehove (page images at HathiTrust; US access only)
• Die philosophie des als ob. System der theoretischen, praktischen und religiösen tiktionen der menschheit auf grund eines idealistischen positivismus. Mit einem anhang über Kant und Nietzsche. Von Hans Vaihinger ... (Leipzig, F. Meiner, 1922), by Hans Vaihinger (page images at HathiTrust; US access only)
• Ueber den Zusammenhang unserer Vorstellungen mit Dingen ausser uns ... (Leipzig, Edelmann, 1874), by Hermann Wolff (page images at HathiTrust; US access only)
• Inaugural dissertation on the inseparable co-operation of sense and intellect for arriving at cognitions by Samuel James Rowton. (London : printed by M'Gowan & Danks, 1864), by Samuel James Rowton (page images at HathiTrust)
• An Essay concerning human understanding : also extracted from the author's works, I. Analysis of Mr. Locke's doctrine of ideas, on a large sheet ; II. A defence of Mr. Locke's opinion concerning personal identity, with an appendix ; III. A treatise on the conduct of the understanding ; IV. Some thoughts concerning reading and study for a gentleman ; V. Elements of natural philosophy ; VI. A new method of a common-place book / by John Locke (Edinburgh : Doig & Stirling, 1815), by John Locke (page images at HathiTrust)
• Critique of pure reason. Translated by F. Max Müller. (London, Macmillan, 1881), by Immanuel Kant (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence and the methods of scientific investigation / by John Stuart Mill. (London : Longmans, Green, 1893), by John Stuart Mill (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation. By John Stuart Mill. (London, J. W. Parker & Son, 1856), by John Stuart Mill (page images at HathiTrust)
• The physiology of the senses, or, How and what we see, hear, taste, feel, and smell / by A. B. Johnson. (New York : Derby and Jackson, 1856), by A. B. Johnson (page images at HathiTrust)
• The elements of intellectual science. A manual for schools and colleges. Abridged from "The human intellect". By Noah Porter... (New York, Scribner, Armstrong & co., 1875[c1871]), by Noah Porter (page images at HathiTrust)
• La teoria della conoscenza in S. Tomaso d'Aquino. (Firenze : Libreria editrice Fiorentina, 1913), by Domenico Lanna (page images at HathiTrust; US access only)
• Erkenntniskritische Psychologie; Leitfaden für Vorlesungen, von Goswin Uphues. (Halle, a.S., Verlag von M. Niemeyer, 1909), by Goswin Uphues (page images at HathiTrust; US access only)
• Studien zur neueren Erkenntnistheorie: I. Descartes. (Halle a. S., M. Niemeyer, 1909), by Alfred Kastil (page images at HathiTrust; US access only)
• Die Erkenntnisslehre der Stoiker. (Leipzig, Teubner, 1890), by Werner Luthe (page images at HathiTrust; US access only)
• The intuitions of the mind inductively investigated / by James M'Cosh. (New York : Robert Carter & Bros., 1869), by James McCosh (page images at HathiTrust)
• The organization of knowledge; an introduction to philosophical analysis, (New York, Prentice-Hall, inc., 1942), by Glenn Robert Negley (page images at HathiTrust)
• The relations between wisdom and science : illustrations of the history of a distinction / by Francis K. Ballaine. (New York, 1936), by Francis Knight Ballaine (page images at HathiTrust)
• The human intellect: with an introduction upon psychology and the soul. By Noah Porter ... (New York, C. Scribner & Company, 1868), by Noah Porter (page images at HathiTrust)
• Essay concerning human understanding, books II and IV (with omissions) / selected by Mary Whiton Calkins. (Chicago : The Open Court Publishing Co., 1912), by John Locke (page images at HathiTrust; US access only)
• Grundzüge einer Metaphysik der Erkenntnis / von Nicolai Hartmann. (Berlin : W. de Gruyter, 1921), by Nicolai Hartmann (page images at HathiTrust; US access only)
• Wissen glaube und ahndung. Von Jakob Friedrich Fries. Jena 1805. Neu herausgegeben von Leonard Nelson. (Göttingen : Vandenhoeck & Ruprecht, 1905), by Jakob Friedrich Fries (page images at HathiTrust; US access only)
• Die Erkenntnisprinzipien bei Aristoteles ... (Leipzig, P. John, 1919), by Helle Lambridis (page images at HathiTrust; US access only)
• Die Quellen der menschlichen Gewissheit. Von Johannes Volkelt, ... (München, C.H. Beck'sche Buchhandlung O. Beck, 1906), by Johannes Immanuel Volkelt (page images at HathiTrust; US access only)
• Die gefühlsgewissheit; eine erkenntnistheoretische untersuchung, von Joahnnes Volkelt. (München, C. H. Beck'sche verlagsbuchhandlung, Oskar Beck, 1922), by Johannes Immanuel Volkelt (page images at HathiTrust; US access only)
• Kritik der reinen Vernunft, hrsg., erläutert und mit einer Lebensbeschreibung Kant's versehen von J.H. v. Kirchmann. (Berlin, L. Heimann, 1870), by Immanuel Kant (page images at HathiTrust)
• Ueber Kants Erkenntnisslehre / von Rudolf Tombo. (Berlin : G. Schade, 1870), by Rudolf Tombo (page images at HathiTrust)
• Erkenntnisslehre / von Al. Schmid. (Freiburg i. B. ; St. Louis : Herder, 1890), by Aloys von Schmid (page images at HathiTrust; US access only)
• Die logischen Mängel des engeren Marxismus, Georg Plechanow et alii gegen Josef Dietzgen, auch ein Beitrag zur Geschichte des Materialismus, von Ernst Untermann, hrsg. und Bevorwortet von Eugen Dietzgen. (München, Verlag der Dietzgenschen Philosophie, 1910), by Ernest Untermann (page images at HathiTrust; US access only)
• Die Psychologie und Erkenntnislehre des Arnobius : ein Beitrag zur Geschichte der patristischen Philosophie / von Karl Bernhard Francke. (Leipzig : Brückner & Niemann, 1878), by Karl Bernhard Francke (page images at HathiTrust; US access only)
• Einführung in die erkenntnistheorie, von August Messer. (Leipzig, F. Meiner, [1909]), by August Messer (page images at HathiTrust; US access only)
• A treatise concerning the principles of human knowledge / by George Berkeley ; with prolegomena and with annotations, select, translated, and original by Charles P. Krauth. (Philadelphia : J. B. Lippincott Co., 1887), by George Berkeley (page images at HathiTrust)
• Kant, Hume und Berkeley. (Berlin, Duncker, 1875), by Gideon Spicker (page images at HathiTrust; US access only)
• A new theory of vision and other select philosophical writings. (London, Dent; New York, Dutton, 1914), by George Berkeley (page images at HathiTrust; US access only)
• A theory of reality; an essay in metaphysical system upon the basis of human cognitive experience, (New York, C. Scribner's sons, 1899), by George Trumbull Ladd (page images at HathiTrust)
• A treatise concerning the principles of human knowledge. By George Berkeley ... With prolegomena and with annotations, select, translated, and original. By Charles P. Krauth ... (Philadelphia, J.B. Lippincott & Co., 1881), by George Berkeley (page images at HathiTrust)
• A study of origins : or, The problems of knowledge, of being and of duty / by E. de Pressense.́ (New York : James Pott & Co., 1885), by Edmond Dehault de Pressensé (page images at HathiTrust)
• The philosophy of spiritual activity; a modern philosophy of life developed by scientific methods, by Rudolph Steiner ... being an enl. and rev. ed. of "The philosophy of freedom"; together with the original thesis on "Truth and science"; authorized translation by Professor & Mrs. R. F. Alfred Hoernlé. (London, New York, Putnam, [1922]), by Rudolf Steiner (page images at HathiTrust; US access only)
• The analysis of knowledge, by Ledger Wood ... (Princeton, N.J., Princeton University Press, 1941), by Ledger Wood (page images at HathiTrust)
• Common sense and the rudiments of philosophy, by Charles E. Hooper. (London, Watts & co., 1920), by Charles E. Hooper (page images at HathiTrust; US access only)
• A study of Locke's theory of knowledge, by Raymond Gregory. (Wilmington, O., 1919), by Raymond Gregory (page images at HathiTrust)
• Forschungen zur geschichte des erkenntnissproblems im alterthum. (Berlin, W. Hertz, 1884), by Paul Natorp (page images at HathiTrust; US access only)
• Dogmatism and evolution : studies in modern philosophy / by Theodore de Laguna and Grace Andrus de Laguna. (New York : Macmillan, 1910), by Theodore De Laguna (page images at HathiTrust; US access only)
• The philosophy of Locke : in extracts from The essay concerning human understanding / arranged, with introductory notes, bny John E. Russell. (New York : H. Holt and company, 1891), by John Locke (page images at HathiTrust)
• The anatomy of knowledge; an essay in objective logic, (London, Watts & co., 1906), by Charles E. Hooper (page images at HathiTrust; US access only)
• The functional versus the representational theories of knowledge in Locke's Essay. (Chicago, The University of Chicago press, 1902), by Addison Webster. Moore (page images at HathiTrust)
• Course of popular lectures, as delivered by Frances Wright ... with three addresses on various public occasions. And a reply to the charges against the French reformers of 1789. (New York, Free Enquirer, 1829), by Frances Wright (page images at HathiTrust)
• Selections from Locke's Essay on the human understanding, with introduction and notes by S.H. Emmens... (London, C. Lockwood and son, 1890), by John Locke (page images at HathiTrust; US access only)
• The place of values; an essay in epistemological analysis, by Rev. George R. Montgomery. (Bridgeport, Conn., G. R. Montgomery, 1903), by George Redington Montgomery (page images at HathiTrust)
• The aim and achievements of scientific method; an epistemological essay. By T. Percy Nunn ... (London, Macmillan and co., limited, 1907), by Thomas Percy Nunn (page images at HathiTrust; US access only)
• Truth and error; (Chicago, The Open court publishing company; [etc., etc.], 1898), by John Wesley Powell (page images at HathiTrust)
• On the theory of the infinite in modern thought; two introductory studies, (London, New York [etc.] Longmans, Green and co., 1911), by Eleanor F. Jourdain (page images at HathiTrust; US access only)
• The sensualistic philosophy of the nineteenth century, considered / by Robert L. Dabney. (New York : Randolph, c1875), by Robert Lewis Dabney (page images at HathiTrust)
• The evolution of knowledge, by George Shann. (London, New York, Longmans, Green and Co., 1922), by George Shann (page images at HathiTrust; US access only)
• Academic illusions in the field of letters and the arts : a survey, a criticism, a new approach, and a comprehensive plan for reorganizing the study of letters and arts. (Chicago, Ill., The University of Chicago press, [1933]), by Martin Schütze (page images at HathiTrust)
• Logik. (Tübingen, J. C. B. Mohr (P. Siebeck), 1912) (page images at HathiTrust; US access only)
• De la genaration des connoissances humaines : memoire / par Joseph Marie Degerando. (Berlin : G. Decker, 1802), by Joseph-Marie Gérando (page images at HathiTrust)
• A new law of thought and its logical bearings, (Cambridge, The University press, 1911), by Emily Elizabeth Constance Jones (page images at HathiTrust)
• Essays towards a theory of knowledge, (London, G. Routledge & sons, limited;, 1915), by Alexander Philip (page images at HathiTrust; US access only)
• The human intellect : with an introduction upon psychology and the soul / by Noah Porter. (New York : C. Scribner's Sons, 1886, c1863), by Noah Porter (page images at HathiTrust)
• The nature of truth : an essay / by Harold H. Joachim. (Oxford : Clarendon Press, 1906), by Harold H. Joachim (page images at HathiTrust; US access only)
• Vernunft und Wissenschaft / von Hermann Bahr. (Innsbruck : Tyrolia, 1917), by Hermann Bahr (page images at HathiTrust; US access only)
• Prinzipien der erkenntnislehre; versuch zu einer neubergründung des nominalismus, von prof. dr. E. v. Aster. (Leipzig, Quelle & Meyer, 1913), by Ernst von Aster (page images at HathiTrust; US access only)
• The philosophical basis of theism; an examination of the personality of man to ascertain his capacity to know and serve God, and the validity of the principles underlying the defence of theism, (New York, Charles Scribner's sons, 1883), by Samuel Harris (page images at HathiTrust)
• Life, mind, and knowledge; or, The circuit of sentient existence, by J. C. Thomas... (London, Watts & co., [1921]), by J. C. Thomas (page images at HathiTrust; US access only)
• Locke's theory of knowledge, with a notice of Berkeley, (New York, C. Scribner's sons, 1884), by James McCosh (page images at HathiTrust)
• Thought and reality in Hegel's system, (New York [etc.] Longmans, Green, and company, 1910), by Gustavus Watts Cunningham (page images at HathiTrust)
• Studies in human nature, by J. B. Baillie. (London, G. Bell and sons, ltd., 1921), by James Black Baillie (page images at HathiTrust; US access only)
• An enquiry concerning human understanding and selections from A treatise of human nature / With Hume's autobiography and a letter from Adam Smith. (Chicago : Open Court Pub. Co., 1912), by David Hume (page images at HathiTrust; US access only)
• Symbolism and truth; an introduction to the theory of knowledge. (Cambridge, Harvard University Press, 1925), by Ralph M. Eaton (page images at HathiTrust)
• Criteria of diverse kinds of truth as opposed to agnosticism, (New York, C. Scribner's Sons, 1882), by James McCosh (page images at HathiTrust)
• The reign of relativity. (New Haven, Yale univ. press, 1922), by Richard Burdon Haldane (page images at HathiTrust)
• Experience; the rise and development of the concept in the history of philosophy ... by Marcus Neustaedter ... (New York, The Greenwich printing company, 1907), by Marcus Neustaedter (page images at HathiTrust)
• Issues of the age; or, Consequences involved in modern thought, By Henry C. Pedder ... (New York, A.K. Butts & Co., 1874), by Henry C. Pedder (page images at HathiTrust)
• Idealismus und positivismus. (Berlin, Weidmann, 1879-84), by Ernst Laas (page images at HathiTrust; US access only)
• Psychologie in drei Theilen als emprirsche : reine und angewandte / Zum Gebrauch seiner Zuhörer von C.A. Eschenmayer. (Stuttgart : Cotta, 1822), by C. A. Eschenmayer (page images at HathiTrust)
• Sistema logiki, sillogisticheskoĭ i induktivnoĭ; izlozhenīe print͡sipov dokazatelʹstva v svi͡azi s metodami nauchnago izsli͡edovanīi͡a. Perevod s [10-go] anglīĭskago [izd.] pod red. V.N. Ivanovskago. (Moskva, Izd. magazina "Knizhnoe di͡elo,", 1897-99), by John Stuart Mill (page images at HathiTrust; US access only)
• Versuch einer entwicklungsgeschichte der Kantischen erkenntnisstheorie, von dr. Friedrich Paulsen. (Leipzig, Fues, 1875), by Friedrich Paulsen (page images at HathiTrust; US access only)
• Der menschliche Weltbegriff, von dr. Richard Avenarius. (Leipzig, O. R. Reisland, 1905), by Richard Heinrich Ludwig Avenarius (page images at HathiTrust; US access only)
• Versuch einer Kritik der Stellung Schopenhauer's zu den erkenntnistheoretischen Grundlagen der "Kritik der reinen Vernunft" ... (Berlin, Schmitz & Bukofzer, 1902), by Salomo Friedlaender (page images at HathiTrust; US access only)
• Ueber die Gewissheit der Erkenntniss. (Leipzig, 1873), by W. Windelband (page images at HathiTrust; US access only)
• The metaphysics of nature. (London : A. and C. Black, 1908), by Carveth Read (page images at HathiTrust; US access only)
• Problems of philosophy; or, Principles of epistemology and metaphysics, by James Hervey Hyslop. (New York, The Macmillan, 1905), by James H. Hyslop (page images at HathiTrust)
• Essai sur les conditions et les limites de la certitude logique, par G. Milhaud ... (Paris, F. Alcan, 1898), by Gaston Milhaud (page images at HathiTrust; US access only)
• Psychologische und erkenntnistheoretische probleme bei Hobbes ... (Würzburg, Druck der B'onitas-Bauer'schen druckerei, 1904), by Albert Holden Abbott (page images at HathiTrust; US access only)
• Das Erkenntnisproblem in Hegels Philosophie, die Erkenntniskritik als Metaphysik. (Upsala, E. Berling, 1912), by Adolf Phalén (page images at HathiTrust; US access only)
• Nietzsches Metaphysik und ihr Verhältnis zu Erkenntnistheorie und Ethik. (Berlin, Druck von L. Simon, [1913]), by Siegbert Fleming (page images at HathiTrust; US access only)
• Kant's critical philosophy for English readers, by J.P. Mahaffy and J.H. Bernard. (London, Macmillan and co., 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Enquiries concerning the human understanding and concerning the principles of morals, by David Hume. Reprinted from the posthumous edition of 1777 and edited with introduction, comparative tables of contents, and analytical index by L. A. Selby-Bigge. (Oxford, The Clarendon press, 1902), by David Hume (page images at HathiTrust; US access only)
• Experience and prediction : an analysis of the foundations and the structure of knowledge / by Hans Reichenbach. (Chicago : University of Chicago Press, c1938), by Hans Reichenbach (page images at HathiTrust)
• Die Grundlagen der Kant'schen Erkenntnistheorie. Eine Einführung in die Kritik der reinen Vernunft. (Breslau, W. Koebner, 1885), by Wilhelm Münz (page images at HathiTrust; US access only)
• Knowledge, belief and certitude; an inquiry with conclusions. (London, Sonnenschein; New York, Macmillan, 1900), by Frederick Storrs Turner (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence and the methods of scientific investigation. (London, Longmans, Green, 1895), by John Stuart Mill (page images at HathiTrust; US access only)
• Kritik der reinen erfahrung, (Leipzig, Fues (R. Reisland), 1888-90), by Richard Heinrich Ludwig Avenarius (page images at HathiTrust; US access only)
• The indelible factor of individual sentient life, by Godfrey Burchett. (Oxford, B. H. Blackwell; London, Simpkin, Marshall & co., limited, 1911), by Lionel Godfrey Burchett (page images at HathiTrust; US access only)
• Analyse moderner erkenntnistheorien unter besonderer berücksichtigung des realitätsproblemes ... (Strassb. i. Els., Bongard, 1912), by Hans Henning (page images at HathiTrust; US access only)
• The science of knowledge. By J.G. Fichte. Tr. from the German by A.E. Kroeger. (Philadelphia, Lippincott, 1868), by Johann Gottlieb Fichte (page images at HathiTrust)
• Die erkenntnisslehre des Aristoteles und Kant's in vergleichung ihrer grundprincipien historisch-kritisch, dargestellt von dr. Reinhold Biese ... (Berlin, W. Weber, 1877), by Reinhold Biese (page images at HathiTrust; US access only)
• Les principes philosophiques de la théologie de Ritschl, par Robert Favre. (Vevey, Imprimerie Klausfelder frères, 1894), by Robert Favre (page images at HathiTrust; US access only)
• Hat Kant Hume Widerlegt? Eine erkenntnistheoretische Untersuchung ... (Halle a.S., Hofbuchdr. von C.A. Kaemmerer & Co., 1902), by Isaak Mirkin (page images at HathiTrust; US access only)
• Some thoughts on the conduct of the understanding in the search of truth ... By John Locke ... ([London], 1741), by John Locke (page images at HathiTrust)
• What is truth? : an essay in the theory of knowledge / by Arthur Kenyon Rogers. (New Haven : Yale university press, 1923), by Arthur Kenyon Rogers (page images at HathiTrust)
• On the nature of knowledge, and kindred inquiries. Being a series of lectures by Frances Wright ... (London, Watts & co., 1903), by Frances Wright (page images at HathiTrust; US access only)
• Kantisch-Fries'sche Religionsphilosophie und ihre Anwendung auf die Theologie : zur Einleitung in die Glaubenslehre für Studenten der Theologie / von Rudolf Otto. (Tübingen : J.C.B. Mohr (Paul Siebeck), 1909), by Rudolph Otto (page images at HathiTrust; US access only)
• Intelligence and mental growth, by C. A. Claremont. (New York, Norton, [c1928]), by Claude Albert Claremont (page images at HathiTrust)
• Das Acquisit der Philosophie und Briefe über Logik; speziell demokratisch-proletarische Logik [Hrsg. von Eugene Dietzgen] (Stuttgart, J.H.W. Dietz, 1903), by Joseph Dietzgen (page images at HathiTrust; US access only)
• The philosophy of man / Henri Renard. (Milwaukee : Bruce Pub. Co., c1948), by Henri Renard (page images at HathiTrust)
• Kritische Untersuchungen über den menschlichen Geist : oder, Das höhere Erkenntniss- und Willensvermögen / von Salomon Maimon. (Leipzig : Bei Gerhard Fleischer dem Jüngern, 1797), by Salomon Maimon (page images at HathiTrust)
• The conduct of the understanding / by John Locke ... To which is added An abstract of Mr. Locke's Essay on human understanding. (Cambridge : Printed by J. Archdeacon, Printer to the University, for J. Nicholson [etc.], 1781), by John Locke (page images at HathiTrust)
• An essay concerning human understanding : with thoughts on the conduct of the understanding / by John Locke, esq. (London : Printed for Allen & West ; Edinburgh : J. Mundell [etc.], 1795), by John Locke (page images at HathiTrust)
• An essay concerning human understanding : with thoughts on the conduct of the understanding / collated with Desmaizeaux's ed., to which is prefixed, The life of the author. (Edinburgh : Mundell, 1801), by John Locke (page images at HathiTrust)
• Reflections upon learning : wherein is shewn the insufficiency thereof, in its several particulars : in order to evince the usefulness and necessity of revelation / by a gentleman. (London : Printed for John and Paul Knapton ..., 1738), by Thomas Baker (page images at HathiTrust)
• Naturlehre des menschlichen Erkennens oder Metaphisik / von Dr. Troxler. (Arau : bei H. R. Sauerländer, 1828), by Ignaz Paul Vitalis Troxler (page images at HathiTrust)
• Die Lehre von den zwecken oder die teleologie : im lichte des geistes der warheit erkannt, und theosophisch betractet / von K. Bormann. (Berlin : Kosten des Verfassers, 1826), by Karl Bormann (page images at HathiTrust)
• A search of truth in the science of the human mind, part first. By the Rev. Frederick Beasley. (Philadelphia, S. Potter, 1822), by Frederick Beasley (page images at HathiTrust)
• A treatise on the conduct of the understanding / by John Locke, gent. (Boston : Timothly Bedlington, 1828), by John Locke (page images at HathiTrust)
• A treatise on the conduct of the understanding / by John Locke. (Boston, Mass. : C. D. Strong, 1931), by John Locke (page images at HathiTrust)
• Lehrbuch der philosophischen Propädeutik : als Einleitung zur Wissenschaft. 1.Abth. Die Kritik des Bewusstseyns / von Georg Andreas Gabler. (Erlangen : Palm, 1827), by Georg Andreas Gabler (page images at HathiTrust)
• Leons de philosophie sur les principes de l'intelligence, or, Sur les causes et ser les origines des idées / par M. Laromiguière. (Paris : Brunot-Labbe, 1833), by Pierre Laromiguière (page images at HathiTrust)
• Grundzüge eines Systems der Erkenntnisslehre und Denklehre. (Schleswig, Taubstummen-Institut, 1822), by Ernst Reinhold (page images at HathiTrust)
• Des causes conditionnelles et productrices des idées, ou, De l'enchainement naturel des propriétés et des phénomènes de l'ame... / par L. A. Gruyer. (Paris : Ladrange, 1844), by L. A. Gruyer (page images at HathiTrust)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence, and methods of scientific investigation / by John Stuart Mill ; in two volumes. (London : John W. Parker, West Strand, 1843), by John Stuart Mill (page images at HathiTrust)
• Oeuvres de Locke et Leibnitz : contenant l'essai sur l'entendement humain / revu, corrigé et accompagné de notes par m. F. Thurot ... (Paris : F. Didot frères, 1839), by John Locke (page images at HathiTrust)
• Leçons de philosophie sur les principes de l'intelligence, ou sur les causes et sur les origines des idées, par P. Laromiguière. (Paris, H. Fornier, 1844), by Pierre Laromiguière (page images at HathiTrust)
• Remarks on the classification of the different branches of human knowledge. By J. W. Lubbock. (London, C. Knight and co., 1838), by J. W. Lubbock (page images at HathiTrust)
• La pensée humaine; ses formes et ses problèmes, par Harald Höffding. Tr. d'après l'éd. danoise, par Jacques de Coussange. Avant-propos de M. E. Boutroux. (Paris, F. Alcan, 1911), by Harald Høffding (page images at HathiTrust; US access only)
• Epistemology; (London, New York [etc.] Longmans, Green and co., 1917), by P. Coffey (page images at HathiTrust; US access only)
• The intuitions of the mind inductively investigated / by James McCosh. (New York : Robert Carter and Brothers, 1877), by James McCosh (page images at HathiTrust)
• Appearance and reality: a metaphysical essay, by F. H. Bradley. (London, S. Sonnenschein & co., lim.; New York, The Macmillan company, [1906, c1897]), by F. H. Bradley (page images at HathiTrust; US access only)
• Kant's erkenntnistheorie und seine stellung zur metaphysik. Eine einführung in das studium von Kants Kritik der reinen vernunft, von Dr. Max Apel. (Berlin, Mayer & Müller, 1895), by Max Apel (page images at HathiTrust; US access only)
• The new realism: coöperative studies in philosophy by Edwin B. Holt, (New York, The Macmillan company, 1912) (page images at HathiTrust)
• The elements of intellectual science. (New York, Charles Scribner'ssons, 1891), by Noah Porter (page images at HathiTrust)
• A treatise on the conduct of the understanding, (Hartford, Andrus, 1849), by John Locke (page images at HathiTrust)
• The intuitions of the mind inductively investigated. (New York, R. Carter and brothers, 1860), by James McCosh (page images at HathiTrust)
• De l'intelligence, par H. Taine ... (Paris, Hachette et cie, 1897), by Hippolyte Taine (page images at HathiTrust; US access only)
• The Analysis of mind, by Bertrand Russell. (London, G. Allen & Unwin; New York, Macmillan, [1922]), by Bertrand Russell (page images at HathiTrust; US access only)
• An essay concerning human understanding. (London : W. Otridge, 1812), by John Locke (page images at HathiTrust)
• Critique of pure reason / translated from the German of Immanuel Kant by J. M. D. Meiklejohn. (London : G. Bell, 1901), by Immanuel Kant (page images at HathiTrust; US access only)
• Essay concerning human understanding : books II and IV (with omissions) / selected by Mary Whiton Calkins. (Chicago : Open Court Pub. Co., 1920), by John Locke (page images at HathiTrust)
• Schopenhauer's criticism of Kant's theory of experience. (New York [etc.] Longmans, Green & company, 1911), by Radoslav Andrea Tsanoff (page images at HathiTrust)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation. By John Stuart Mill. (London, J. W. Parker, 1851), by John Stuart Mill (page images at HathiTrust)
• An essay concerning human understanding. (Philadelphia, Kay & Troutman, 1847), by John Locke (page images at HathiTrust)
• An essay concerning human understanding / written by John Locke... (New York : Valentine Seaman, 1824), by John Locke (page images at HathiTrust)
• Essai sur les données immédiates de la conscience, par Henri Bergson. (Paris, F. Alcan, 1908), by Henri Bergson (page images at HathiTrust; US access only)
• Essai sur les données immédiates de la conscience, par Henri Bergson. (Paris, F. Alcan, 1911), by Henri Bergson (page images at HathiTrust; US access only)
• Essai sur les données immédiates de la conscience, par Henri Bergson. (Paris, F. Alcan, 1912), by Henri Bergson (page images at HathiTrust; US access only)
• Die leare vom bewasstsein bei Heinrich Rickert ... von Otto Schlunke. (Leipzig. Quelle & Meyer, 1911), by Otto Schlunke (page images at HathiTrust; US access only)
• Die persönliche denkthätigkeit. Eine erkenntnisstheorie mit widerlegung Kant's, von prof. dr. J. I. Hoppe ... (Würzburg, A. Stuber's buch- und kunsthandlung, 1880), by Johann Ignaz Hoppe (page images at HathiTrust; US access only)
• Fichte's Science of knowledge : a critical exposition / by Charles Carroll Everett. (Chicago : S.C, Griggs, 1884), by Charles Carroll Everett (page images at HathiTrust)
• Die Geschichte der Philosophie und das Problem ihrer Begreiflichkeit von Dr. Baron Cay von Brockdorff. Mit einer Tafel und vielen Figuren in Text sowie einem Schopenhauerschen Facsimile. (Osterwieck, Harz, Leipzig, A. W. Zickfeldt, 1908), by Cay Ludwig Georg Conrad Brockdorff (page images at HathiTrust; US access only)
• Erkennen und Leben. (Leipzig, Quelle und Meyer, 1912), by Rudolf Eucken (page images at HathiTrust; US access only)
• Die philosophie des als ob. (Leipzig, F. Meiner, 1920), by Hans Vaihinger (page images at HathiTrust; US access only)
• Esquisse d'une classification systématique des doctrines philosophiques. (Paris, Au bureau de la Critique philosophique, 1885-86), by Charles Renouvier (page images at HathiTrust; US access only)
• Les paralogismes du rationalisme; essai sur la théorie de la connaissance, (Paris, F. Alcan, 1920), by Louis Auguste Paul Rougier (page images at HathiTrust; US access only)
• The revolt against dualism : an inquiry concerning the existence of ideas / by Arthur O. Lovejoy. ([Chicago] : Open Court Pub., 1930), by Arthur O. Lovejoy (page images at HathiTrust)
• The horizons of thought; a study in the dualities of thinking, (Princeton, Princeton university press, 1933), by George Perrigo Conger (page images at HathiTrust)
• Geschichte des Unendlichkeitsproblems im abendländischen Denken bis Kant, von Jonas Cohn. (Leipzig, W. Englemann, 1896), by Jonas Cohn (page images at HathiTrust; US access only)
• Théorie de la raison impersonelle, par M. Francisque Bouillier. (Paris, Joubert, 1844), by Francisque Bouillier (page images at HathiTrust)
• Die Probleme der Geschichtsphilosophie ; Eine erkenntnistheoretische studie / von Georg Simmel. (München : Duncker & Humblot, 1922), by Georg Simmel (page images at HathiTrust; US access only)
• System der Rechts- und Wirtschaftsphilosophie / von Fritz Berolzheimer. (Aalen : scientia Verlag, 1963), by Fritz Berolzheimer (page images at HathiTrust; US access only)
• Die Probleme der Geschichtsphilosophie. Eine erkenntnistheoretische Studie, on Georg Simmel.v (München, Leipzig, Duncker & Humblot, 1922), by Georg Simmel (page images at HathiTrust; US access only)
• Experience and prediction : an analysis of the foundations and the structure of knowledge / by Hans Reichenbach. (Chicago, Ill. : The University of Chicago press, 1938), by Hans Reichenbach (page images at HathiTrust)
• The philosophy of spiritual activity; a modern philosophy of life developed by scientific methods; being an enl. and revised edition of "The philosophy freedom"; together with the original thesis on "truth and science"; authorized translation by Professor & Mrs. R.F. Alfred Hoernlé. (London and New York, G.P. Putnam's Sons, [1922]), by Rudolf Steiner (page images at HathiTrust; US access only)
• A. Cournot, metaphysicien de la connaissance. (Paris, Hachette, 1913), by E P Bottinelli (page images at HathiTrust; US access only)
• Essai sur les fondements de nos connaissances et sur les caracteres de la critique philosophique. (Paris, Hachette, 1912), by A. A. Cournot (page images at HathiTrust; US access only)
• The concept of nature, (Cambridge, The University press, 1920), by Alfred North Whitebread (page images at HathiTrust)
• Essays in critical realism; a co-operative study of the problem of knowledge, by Durant Drake [and others]. (London Macmillan, 1920) (page images at HathiTrust; US access only)
• Saggi sulla teoria della conoscenza / Cosmo Guastella. (Palermo : R. Sandron, 1897-1905), by Cosmo Guastella (page images at HathiTrust; US access only)
• Course of popular lectures / as delivered by Frances Wright ... with three addresses, on various public occasions, and a reply to the charges against the French reformers of 1789. (New York : Free Enquirer, 1829), by Frances Wright (page images at HathiTrust; US access only)
• Recherches sur la faculté de sentir et sur celle de connaître (Berlin :, G.J. Decker,) (page images at HathiTrust)
• Prolegomena zu einer jeden künftigen Metaphysik, die als Wissenschaft wird auftreten können. Hrsg. und historisch erklärt von Benno Erdmann. (Leipzig : L. Voss, 1878), by Immanuel Kant (page images at HathiTrust; US access only)
• Einige kritische Bemerkungen zu der Erkenntnistheorie des Kritizismus nach der Darstellung Alois Riehls vom Standpunkte Eduard von Hartmanns. (Breslau, F. Maywald, 1908), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Cogitans cogitata, by Herbert Wildon Carr ... (Los Angeles University of Southern California, 1930), by Herbert Wildon Carr (page images at HathiTrust)
• The revolt against dualism; an inquiry concerning the existence of ideas. (La Salle, III., Open Court Pub. Co., 1955), by Arthur O. Lovejoy (page images at HathiTrust)
• The foundations of common sense : a psychological preface to the problems of knowledge / by Nathan Isaacs ; with a foreword by Sir Cyril Burt. (New York : Roy, 1950), by Nathan Isaacs (page images at HathiTrust)
• The concept in Thomism. ([New York] Bookman Associates, [1952]), by John Frederick Peifer (page images at HathiTrust)
• Kritik der reinen Erfahrung. (Leipzig, Reisland, 1907-08), by Richard Avenarius (page images at HathiTrust; US access only)
• Die Erkenntnistheorie Maimonides'. (Berlin, H. Itzkowski, 1903), by Wolf Mischel (page images at HathiTrust; US access only)
• Knowledge, belief and certitude; an inquiry with conclusions. (London, S. Sonnenschein, New York, Macmillan, 1900), by Frederick Storrs Turner (page images at HathiTrust; US access only)
• Das Problem der Gültigkeit in der Philosophie David Humes. Ein kritischer Beitrage zur Geschichte der Erkenntnistheorie. (Leipzig, F. Meiner, 1919), by Heinrich Hasse (page images at HathiTrust; US access only)
• Ernst Mach's philosophie. Eine erkenntniskritische studie über wirklichkeit und wert. (Stuttgart, F. Frommann (E. Hauff), 1907), by Bernhard Hell (page images at HathiTrust; US access only)
• Kritik der reinen Erfahrung / von Richard Avenarius. (Leipzig : Reisland, 1907-1908), by Richard Avenarius (page images at HathiTrust; US access only)
• An essay concerning human understanding : and A treatise on the conduct of the understanding / by John Locke ; complete, in one volume with the author's last additions and corrections. (Philadelphia : Troutman & Hayes, 1852), by John Locke (page images at HathiTrust)
• Die Erkenntnistheorie Maimons in ihrem Verhältnis zu Cartesius, Leibniz, Hume und Kant. Von Dr. S. Rubin. (Bern, Steiger & Cie, 1897), by S. Rubin (page images at HathiTrust; US access only)
• The vanity of dogmatizing, reproduced from the edition of 1661, with a bibliographical note (New York, Pub. for the Facsimile text society by Columbia university press, 1931), by Joseph Glanvill (page images at HathiTrust)
• The learning process; or, Educational theory implied in theory of knowledge, ([New York], 1907), by Jesse Harliaman Coursault (page images at HathiTrust)
• The problem of knowledge / Douglas C. Macintosh. (New York : MacMillan, 1915), by Douglas Clyde Macintosh (page images at HathiTrust)
• An enquiry concerning human understanding, (Chicago, Open Court Pub. Co., 1921), by David Hume (page images at HathiTrust)
• Essays on the intellectual powers of man. By Thomas Reid ... Abridged. With notes and illustrations from Sir William Hamilton and others. Edited by James Walker ... (Cambridge [Eng.] J. Bartlett, 1853), by Thomas Reid (page images at HathiTrust)
• Existence, meaning, and reality in Locke's Essay and in present epistemology / by A. W. Moore. (Chicago : The University of Chicago Press, 1903), by Addison Webster Moore (page images at HathiTrust)
• New essays concerning human understanding / by Gottfried Wilhelm Leibnitz. (Chicago : Open Court Pub. Co., 1916), by Gottfried Wilhelm Leibniz (page images at HathiTrust)
• Problems of philosophy; (New York, The Macmillan company; London, Macmillan & co. ltd., 1905), by James H. Hyslop (page images at HathiTrust; US access only)
• Zur Vergleichung der Schopenhauer'schen mit der Kantischen Erkenntnisstheorie / von Hermann Bremiker. (Halle a.S. : [s.n.], 1884), by Hermann Bremiker (page images at HathiTrust; US access only)
• Schopenhauers satz vom Subjekt-Objekt ... (Königsberg i. Pr., Buch- und steindr. von O. Kümmel, 1903), by Otto Hermann Heisler (page images at HathiTrust; US access only)
• Schopenhauers Erkenntnislehre als System einer Gemeinschaft des Rationalen und Irrationalen : ein historisch-kritischer Versuch / von Heinrich Hasse. (Leipzig : F. Meiner, 1913), by Heinrich Hasse (page images at HathiTrust; US access only)
• Die erkenntnistheoretische grundlegung der metaphysik Rudolf Euckens ... von Heinrich Simon. (Giessen, [s.n.], 1920), by Heinrich Simon (page images at HathiTrust; US access only)
• Über die apriorischen elemente der erkenntnis. Von dr. Heinrich Levy ... (Leipzig, F. Meiner, 1914), by Heinrich Levy (page images at HathiTrust; US access only)
• Medicina mentis; sive, Tentamen genuinae logicae, in quâ disseritur de methodo detegendi incognitas veritates. (Amstelaedami, Apud A. M. & J. Rieuwets Jr., 1687), by Ehrenfried Walther von Tschirnhaus (page images at HathiTrust)
• Denkmittel der Mathematik im Dienst der exakten Darstellung erkenntniskritischer Probleme / von Friedrich Kuntze. (Berlin : Reuther & Reichard, 1912), by Friedrich Kuntze (page images at HathiTrust; US access only)
• Darstellung der Wissenschaftslehre aus dem Jahre 1801 / Johann Gottlieb Fichte ; neu hrsg. von Fritz Medicus. (Leipzig : F. Meiner, 1922), by Johann Gottlieb Fichte (page images at HathiTrust; US access only)
• Einheit der Erkenntnis und Einheit des Seins, von Friedrich Reinhard Lipsius. (Leipzig, A. Kröner, 1913), by Friedrich Reinhard Lipsius (page images at HathiTrust; US access only)
• De la "intuición de la verdad" y de la "preparación" en las ciencias biológicas, por el Dr. Gustavo Pittaluga ... (Madrid, Imprenta Clásica española, 1915), by Gustavo Pittaluga (page images at HathiTrust; US access only)
• Essays in critical realism; a co-operative study of the problem of knowledge, by Durant Drake, Arthur O. Lovejoy [and others] ... (New York, P. Smith, 1941) (page images at HathiTrust)
• Denken und wirklichkeit. Versuch einer erneuerung der kritischen philosophie. Von A. Spir. (Leipzig, J.G. Findel, 1877), by African Spir (page images at HathiTrust; US access only)
• The theory of knowledge; a contribution to some problems of logic and metaphysics, by L.T. Hobhouse. (London, Methuen & co., [1905]), by L. T. Hobhouse (page images at HathiTrust; US access only)
• A theory of reality; an essay in metaphysical system upon the basis of human cognitive experience, by George Trumbull Ladd. (New York, C. Scribner's sons, 1899), by George Trumbull Ladd (page images at HathiTrust)
• Kritik der reinen Vernunft. Mit einer Einl. und Anm. hrsg. von Erich Adickes. (Berlin, Mayer & Muller, 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• Our knowledge of the external world as a field for scientific method in philosophy, by Bertrand Russell. (Chicago ; London, Open Court, 1915), by Bertrand Russell (page images at HathiTrust; US access only)
• On intelligence, by H. Taine. Translated from the French by T. D. Haye and revised with additions by the author. (London, L. Reeve and Co., 1871), by Hippolyte Taine (page images at HathiTrust)
• Das Ding an sich und seine Beschaffenheit : Kantische Studien zur Erkenntnisstheorie und Metaphysik / von E. v. Hartmann. (Berlin : C. Duncker, 1871), by Eduard von Hartmann (page images at HathiTrust)
• Berschiedene Begriffsbildungen. (Wien, J. Dirnböck, 1904), by Wilhelm Baron Kotz (page images at HathiTrust; US access only)
• Naturerkenntnis und Kausalgesetz : eine kritisch-positive Studie zur Erkenntnistheorie / von Joseph Geyser. (Münster i. Westf. : H. Schöningh, 1906), by Joseph Geyser (page images at HathiTrust; US access only)
• Teorii͡a poznanii͡a i logika po uchenii͡u pozdnieĭshikhʹ buddistovʹ / Fedor Ippolitovich Shcherbatskoĭ. (S.-Peterburg : Tip. "Gerolʹd'", 1903-1909), by F. I. Shcherbatskoĭ (page images at HathiTrust; US access only)
• A theoria do conhecimento de Kant (um ensaio). (Rio de Janiero, Typ. do Jornal do commercio de Rodrigues, 1909), by Januario Lucas Gaffree (page images at HathiTrust; US access only)
• Die physikalische Formel der Secle; naturwissenschaftliche Ergründung des Lebens und Bewusstseins von Dr. Heinrich Rettig. (Karlsruhe i. B., G. Braun, 1920), by Heinrich Rettig (page images at HathiTrust; US access only)
• The participatory mind : a new theory of knowledge and of the universe / Henryk Skolimowski. (London ; New York : Arkana/Penguin Books, c1994), by Henryk Skolimowski (page images at HathiTrust)
• Enquiries concerning the human understanding, and [An enquiry] concerning the principles of morals, by David Hume. Reprinted from the posthumous edition of 1777, and ed., with an introduction, comparative tables of contents, and an analytical index, by L. A. Selby-Bigge. (Oxford, Clarendon press, [1961]), by David Hume (page images at HathiTrust; US access only)
• An essay concerning human understanding. (London, T. Longman, 1796), by John Locke (page images at HathiTrust)
• An essay on the origin of human knowledge. Being a supplement to Mr. Locke's Essay on the human understanding. Translated from the French of the Abbè de Condillac ... By Mr. Nugent ... (London, J. Nourse, 1756), by Etienne Bonnot de Condillac (page images at HathiTrust)
• An essay towards the theory of the ideal or intelligible world. Design'd for two parts. The first considering it absolutely in it self, and the second in relation to human understanding ... By John Norris ... (London, Printed for S. Manship, 1701-04), by John Norris (page images at HathiTrust)
• A treatise concerning the principles of human knowledge, wherein the chief causes of error and difficulty in the sciences, with the grounds of scepticism, atheism, and irreligion, are inquired into. First printed in the year 1710. To which are added Three dialogues between Hylas and Philonous, in opposition to scepticks and atheists. First printed in the year 1713. Both written by George Berkeley. (London : Printed for J. Tonson, 1734), by George Berkeley (page images at HathiTrust)
• Die mathematischen Elemente der Erkenntnistheorie : Grundriss einer Philosophie der mathematischen Wissenschaften / von O. Schmitz-Dumont. (Berlin : C. Duncker's Verlag, 1878), by Otto Schmitz-Dumont (page images at HathiTrust; US access only)
• Schleiermachers Erkenntnistheorie in ihrem Verhältnis zur Erkenntnisstheorie Kants / von Johannes Hoyer. (Lommatzsch : F. Hobein, 1905), by Johannes Hoyer (page images at HathiTrust; US access only)
• Das Erkenntnisproblem in der Philosophie und Wissenschaft der neueren Zeit / von Ernst Cassirer. (Berlin : B. Cassirer, 1906-1907), by Ernst Cassirer (page images at HathiTrust; US access only)
• Das erkenntnisproblem in der philosophie und wissenschaft der neueren zeit. (Berlin : B.Cassirer, 1911-1920), by Ernst Cassirer (page images at HathiTrust; US access only)
• Geschichte der Logik im Abendlande / von Carl Prantl. (Leipzig, S. Hirzel, 1855-1870), by Carl Prantl (page images at HathiTrust)
• Zur Einstein'schen relativitätstheorie ; erkenntnistheoretische betrachtungen / von Ernst Cassirer. (Berlin : B. Cassirer, 1921, [c1920]), by Ernst Cassirer (page images at HathiTrust; US access only)
• Reflexionen Kants zur kritischen Philosophie. Aus Kants handschriftlichen aufzeichnungen hrsg. von Benno Erdmann ... (Leipzig, Fues (R. Reisland), 1882-84), by Immanuel Kant (page images at HathiTrust; US access only)
• Kant's critical philosophy for English readers, by John P. Mahaffy...and John H. Bernard. (London, Macmillan and co., 1889), by Immanuel Kant (page images at HathiTrust; US access only)
• ʻEts ha-daʻat : kolel shemot ṿe-tokhen kol ha-ḥokhmot ṿeha-madaʻim le-minehem be-tavnit ʻets ʻim shorashaṿ ṿe-ʻanafaṿ / me-et Shelomoh Rubin. (Ḳraḳo : Yosef Fisher, 666 [1905 or 1906]), by S. Rubin (page images at HathiTrust; US access only)
• New realism in the light of scholasticism, by Sister Mary Verda. (New York, The Macmillan company, 1926), by Sister Mary Verda (page images at HathiTrust)
• Notes on epistemology. (New York, Fordham University Press, [c1958]), by Walter F. Cunningham (page images at HathiTrust)
• Wilhelm Wundts stellung zur erkenntnistheorie Kants, (Berlin, L. Simion nf., 1913), by Willi Nef (page images at HathiTrust; US access only)
• Darstellung der Kantischen erkenntnisstheorie mit besonderer berücksichtigung der verschiedenen fassungen der transscendentalen deduction der kategorien, von dr. Alfred Hölder. (Tübingen, H. Laupp, 1873), by Alfred Hölder (page images at HathiTrust; US access only)
• Tacit knowledge in military leadership : some research products and their applications to leadership development / Joseph A. Horvath ... [et al.] (Alexandria, Va. : U.S. Army Research Institute for the Behavioral and Social Sciences, 1998) (page images at HathiTrust)
• Tacit knowledge in military leadership : evidence of construct validity / Jennifer Hedlund ... [et al.]. (Alexandria, Va. : U.S. Army Research Institute for the Behavioral and Social Sciences, 1998) (page images at HathiTrust)
• The distinction between mind and its objects : the Adamson lecture for 1913, with appendix / by Bernard Bosanquet. (Manchester : University Press, 1913), by Bernard Bosanquet (page images at HathiTrust; US access only)
• Knowledge acquisition for application : cognitive flexibility and transfer in complex content domains / R.J. Spiro ... [et al.]. (Champaign, Ill. : University of Illinois at Urbana-Champaign, [1987]) (page images at HathiTrust)
• Erkenntnisslehre. von J. Sengler. (Heidelberg : J.C.B. Mohr, 1858), by Jakob Sengler (page images at HathiTrust)
• The surd of metaphysics: an inquiry into the question Are there things-in-themselves by Dr. Paul Carus ... (Chicago, The Open court publishing company: London, K. Paul, Trench. Trübner & ltd., 1903), by Paul Carus (page images at HathiTrust; US access only)
• Immanuel Kant's erkenntnisstheorie nach ihren grundprincipien analysirt. Ein beitrag zur grundlegung der erkenntnisstheorie, von Johannes Volkelt. (Leipzig, L. Voss, 1879), by Johannes Volkelt (page images at HathiTrust; US access only)
• Glauben und wissen, speculation und exacte wissenschaft : zur Versöhnung des Zwiespalts zwischen Religion, Phihilosophie und naturwissenschaftlicher Empirie. (Leipzig, T. O. Weigel, 1858), by Hermann Ulrici (page images at HathiTrust)
• The intuitions of the mind inductively investigated / by the Rev. James MʻCosh. (New York : R. Carter, 1866), by James McCosh (page images at HathiTrust)
• Critick of pure reason : translated from the original of Immanuel Kant. (London : William Pickering, 1848), by Immanuel Kant (page images at HathiTrust)
• Essais de critique générale ... (Paris, 1854), by Charles Renouvier (page images at HathiTrust)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence and the methods of scientific investigation / By John Stuart Mill. (New York : Harper & Brothers, 1852), by John Stuart Mill (page images at HathiTrust)
• Die Hegelingen : Actenstücke und belage zu der s. g. Denunciation der ewigen Wahrheit / zusammengestelt von Heinrich Leo. (Halle : Eduard Anton, 1839), by Heinrich Leo (page images at HathiTrust)
• Philosophie critique de Kant : exposée en vingt-six lecons / ouvrage traduit de l'allemand par Henri Jouffroy. (Leipzig : Brockhausius, 1842), by Immanuel Kant (page images at HathiTrust)
• Essai de logique objective; ou. Théorie de la connaissance de la vérité et de la certitude, par J. Tissot ... (Paris, Hachette et cie; [etc., etc.], 1868), by J. Tissot (page images at HathiTrust)
• Essai sur l'origine des idées et sur le fondement de la certitude, suivi de nouvelles observations sur le carthésianisme à l'occasion d'un nouvel écrit de M. le vicomte de Bonald, par le T. R. P. Ventura de Raulica ... (Paris, Chez A. Vaton, 1853), by Gioacchino Ventura (page images at HathiTrust)
• Die grenzen und der ursprung der menschlichen erkenniniss im gegensatze zu Kant und Hegel. Naturalistisch-teleologische durchführung des mechanischen princips, von dr. Heinrich Czolbe (Jena, Leipzig, H. Costenoble, 1865), by Heinrich Czolbe (page images at HathiTrust)
• Spiegazione analitica della formola ideale di Vincenzo Gioberti. (Torino, Tip. Torinese, 1865), by David Morkos (page images at HathiTrust)
• Berkeley's Abhandlung über die principien der menschlichen erkenntniss. In's deutsche übers. und mit ... anmerkungen versehen von dr. Friedrich Ueberweg. (Berlin, L. Heimann, 1869), by George Berkeley (page images at HathiTrust)
• Erläuterungen zu Benedict von Spinoza's Abhandlung über die Verbesserung des Verstandes und zu dessen Politischer Abhandlung / von J.H. v. Kirchmann. (Berlin : L. Heimann, 1871), by Benedictus de Spinoza (page images at HathiTrust)
• Esercizio logico sugli errori d'ideologia e zoologia : ossia arte di trar profitto dai cattivi libri / dissertazione di Melchiorre Gioja. (Milano : G. Pirotta, 1824), by Melchiorre Gioja (page images at HathiTrust)
• Wissenschaft der erkenntniss. Im abriss systematisch entworfen von Franz Vorlaender. (Marburg und Leipzig, Elwert'sche Universitäts, 1847), by Franz Vorländer (page images at HathiTrust)
• System der deductiven und inductiven Logik. Eine Darlegung der Principien wissenschaftlicher Forschung, insbesondere der Naturforschung. In's deutsche übertragen von J. Schiel. (Braunschweig, Vieweg, 1862-63), by John Stuart Mill (page images at HathiTrust)
• Duchovný komunismus / rozprava od Karla Sabiny. (V Praze : Nákladem Al. Štorcha, 1861), by Karel Sabina (page images at HathiTrust)
• The intuitions of the mind inductively investigated / by James McCosh. (New York : R. Carter, 1860), by James McCosh (page images at HathiTrust)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence and the methods of scientific investigation / By John Stuart Mill. (New York : Harper, 1869), by John Stuart Mill (page images at HathiTrust)
• Essays on the intellectual powers of man / Abridged with notes and illustrations from Sir William Hamilton and others. Ed. by James Walker. (Cambridge : J. Bartlett, 1852), by Thomas Reid (page images at HathiTrust)
• An essay concerning human understanding : in four books / written by John Locke. (London : A. Bettesworth and C. Hitch, 1735), by John Locke (page images at HathiTrust)
• An essay concerning human understanding : in four books. / Written by John Locke, Gent. (Edinburgh : Printed ... for William Coke, 1765), by John Locke (page images at HathiTrust)
• Kants Theorie der Erfahrung, von Hermann Cohen. (Berlin, Ferd. Dümmler, 1871), by Hermann Cohen (page images at HathiTrust)
• Immanuel Kant's Kritik der reinen Vernunft / hrsg. von G. Hartenstein. (Leipzig : L. Voss, 1853), by Immanuel Kant (page images at HathiTrust)
• Die Logik als Wissenschaftslehre / dargestellt von Leopold George. (Berlin : G. Reimer, 1868), by Johann Friedrich Leopold George (page images at HathiTrust)
• Organon der menschlichen erkenntniss / von Johann Jakob Wagner. (Ulm : P.L. Adam's Verlags-Buchhabdlung, 1851), by Johann Jakob Wagner (page images at HathiTrust)
• An essay concerning human understanding / By John Locke ... With a life of the author. (Boston : Cummings & Hilliard and J. T. Buckingham, 1813), by John Locke (page images at HathiTrust)
• Erkenntnis und Irrtum : Skizzen zur Psychologie der Forschung / von Ernst Mach. (Leipzig : J.A. Barth, 1917), by Ernst Mach (page images at HathiTrust; US access only)
• Problems of life and mind : first series : the foundations of a creed / by George Henry Lewes. (Boston : Houghton, Osgood, [between 1873 and 1880], t.p. 1880), by George Henry Lewes (page images at HathiTrust)
• Des Albertus Magnus Verhältniss zu der Erkenntnisslehre der Griechen, Lateiner, Araber und Juden. Ein Beitrag zur Geschichte der Noetik ... von Dr. Josef Bach ... (Wien, W. Braumüller, 1881), by Joseph von Bach (page images at HathiTrust; US access only)
• Die erkenntnisstheorie des Aristoteles. Von dr. Friedr. Ferdinand Kampe. (Leipzig, Fues, 1870), by Friedrich Ferdinand Kampe (page images at HathiTrust)
• The analysis of mind, by Bertrand Russell. (London : G. Allen & Unwin; New York, Humanities Press, [1971]), by Bertrand Russell (page images at HathiTrust; US access only)
• Doctrine de la science. Principes fondamentaux de la science de la connaissance, par J. G. Fichte, tr. de l'allemand par P. Grimblot. (Paris, Ladrange, 1843), by Johann Gottlieb Fichte (page images at HathiTrust)
• Neue kritik der vernunft, von Jakob Friedrich Fries. (Heidelberg, Mohr und Zimmer, 1807), by Jakob Friedrich Fries (page images at HathiTrust)
• Institutes of metaphysic; the theory of knowing and being, by James F. Ferrier ... (Edinburgh London, W. Blackwood and sons, 1856), by James Frederick Ferrier (page images at HathiTrust)
• The intuitions of the mind inductively investigated. By the Rev. James McCosh. (London, Macmillan and co., 1865), by James McCosh (page images at HathiTrust)
• New exposition of the science of knowledge / By J. G. Fichte. Translated from the German by A. E. Kroeger. (St. Louis, Mo., 1869), by Johann Gottlieb Fichte (page images at HathiTrust)
• Critique de la raison pure par Emm. Kant. (Paris, Ladrange, 1864), by Immanuel Kant (page images at HathiTrust)
• An essay concerning human understanding. By John Locke ... To which are now added, I. An analysis of Mr. Locke's doctrine of ideas, on a large sheet. II. A defence of Mr. Locke's opinion concerning personal identity, with an appendix ... Extracted from the author's works. To which is prefixed the life of the author. (Boston: Printed by David Carlisle, for Thomas & Andrews, Joseph Nancrede ..., 1803), by John Locke (page images at HathiTrust)
• Essays on the intellectual powers of man / by Thomas Reid ; abridged, with notes and illustrations from Sir William Hamilton and others ; edited by James Walker. (Boston : Phillips, Sampson, 1857), by Thomas Reid (page images at HathiTrust)
• Die Hegelingen : Actenstücke und Belege zur der s. g. Denunciation der ewigen Wahrheit / zusammengestelt von Heinrich Leo. (Halle : Eduard Anton, 1838), by Heinrich Leo (page images at HathiTrust)
• Essai sur les fondements de nos connaissances et sur les caracteres de la critique philosophique / par A.-A. Cournot. (Paris : L. Hachette et cie, 1851), by A. A. Cournot (page images at HathiTrust)
• Geschichte der logik im abendlande. Von dr. Carl Prantl ... (Leipzig, S. Hirzel, 1855-70), by Carl Prantl (page images at HathiTrust)
• Théorie de la raison impersonnelle, (Paris, Joubert, 1844), by Francisque Bouillier (page images at HathiTrust)
• Critique de la raison pure par Emm. Kant. (Paris, Ladrange, 1845), by Immanuel Kant (page images at HathiTrust)
• Critique de la raison pure par Emmanuel Kant. Tr. de l'allemand par Jules Barni, avec une introduction du traducteur contenant l'analyse de cet ouvrage ... (Paris [etc.] Germer-Baillière, 1869), by Immanuel Kant (page images at HathiTrust)
• Lettres philosophiques, sur les vicissitudes de la philosophie relativement aux principes des connaissances humaines, depuis Descartes jusqu ä Kant; par P. Galluppi ... Tr. de l'italien sur la 2. éd. par L. Peisse. (Paris, Ladrange, 1844), by Pasquale Galluppi (page images at HathiTrust)
• Logique, la science de la connaissance, par G. Tiberghien ... (Paris, A. Lacroix, Verboeckhoven et cie, 1865), by G. Tiberghien (page images at HathiTrust)
• La conscience, par Jules Labbé. (Paris, A. Lacroix, Verboeckhoven & ce., 1868), by Jules Labbé (page images at HathiTrust)
• Essays on the intellectual powers of man. By Thomas Reid ... Abridged. With notes and illustrations from Sir William Hamilton and others Ed. by James Walker ... (Cambridge, J. Bartlett, 1850), by Thomas Reid (page images at HathiTrust)
• Die erkenntniss-theorie des heiligen Thomas von Aquin, von p. M. Liberatore... Aus dem italienischen übersetzt von Eugene Franz... (Mainz, F. Kirchheim, 1861), by Matteo Liberatore (page images at HathiTrust)
• Die Methode der inductiven Forschung als die Methode der Naturforschung in gedrängter Darstellung; hauptsächlich nach John Stuart Mill von J. Schiel. (Braunschweig, F. Vieweg, 1865), by J. Schiel (page images at HathiTrust)
• Neue oder anthropologische Kritik der Vernunft / von Jacob Friedrich Fries. (Heidelberg : Christian Friedrich Winter, 1828-1831), by Jakob Friedrich Fries (page images at HathiTrust)
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• Critik der reinen Vernunft / von Immanuel Kant. (Leipzig : J.F. Hartnoch, 1828), by Immanuel Kant (page images at HathiTrust)
• Der zur Gewissheit der Gotteserkenntniss als des höchsten Wissenschaftsprincipes emporleitende Theil der Philosophis. (Prag, Tempsky, 1869), by Karl Christian Friedrich Krause (page images at HathiTrust)
• The human intellect : with an introduction upon psychology and the soul. (New York : Scribner, 1869), by Noah Porter (page images at HathiTrust)
• An essay concerning human understanding. Written by John Locke, gent. (London, W. Baynes, 1817), by John Locke (page images at HathiTrust)
• Philosophia christiana cum antiqua et nova comparata, auctore Caietano Sanseverino... Dynamilogiae... (Neapoli, typis Vincentii Manfredi, 1862), by Gaetano Sanseverino (page images at HathiTrust)
• Platons Dialog Theätet / übersetzt und erläutert von Otto Apelt (Leipzig : Dürr, 1911), by Plato (page images at HathiTrust; US access only)
• Platōnos Theaitētos / metaphrasis, Kyr. Zampa. (En Athēnais : Ekdot. Oikos Geōrgiou Phexē, 1910), by Plato (page images at HathiTrust; US access only)
• Platonis Theaetetus. Recensuit prolegomensis et commentariis instruxit Martinus Wohlrab ... (Lipsiae, B.G. Teubner, 1891), by Plato (page images at HathiTrust; US access only)
• Essays on the intellectual powers of man. By Thomas Reid. Abridged. With notes and illustrations from Sir William Hamilton and others. Edited by James Walker. (Boston, Phillips, Sampson, 1859, c1850), by Thomas Reid (page images at HathiTrust)
• An essay concerning human understanding book III. - of words / with introduction and notes by F. Ryland, M.A. [Locke on words.]. (London, 1882), by John Locke (page images at HathiTrust; US access only)
• An examination of critical monism, (Ashland, Ohio, The University post publishing co., [c1937]), by John Henry Melzer (page images at HathiTrust)
• Schopenhauer's erkenntniss-theorie. Eine kritische darstellung ... (Leipzig, G. Reusche, 1879), by Dmitriǐ Nikolaevich Tsertelev (page images at HathiTrust; US access only)
• De la certitude: rapport à l'Académie des sciences morales et politiques, précédé d'une introduction sur les devoirs de la philosophie dans l'état présent de la société, par Ad. Franck ... (Paris, Ladrange, 1847), by Adolphe Franck (page images at HathiTrust)
• Metafizicheskii͡a predpolozhenii͡a poznanii͡a. ([Moskva] #, [1917]), by E. N. Trubet͡skoĭ (page images at HathiTrust; US access only)
• Les premiers principes par Herbert Spencer, traduit de l'anglais par M.E. Cazelles (Paris, G. Baillière et cie, 1883), by Herbert Spencer (page images at HathiTrust; US access only)
• Immanuel Kant's Critique of pure reason, in commemoration of the centenary of its first publication, tr. into English by F. Max Müller. (New York, The Macmillan company; London, Macmillan & co., ltd., 1905), by Immanuel Kant (page images at HathiTrust; US access only)
• Essays in critical realism; a co-operative study of the problem of knowledge, (London Macmillan, 1920) (page images at HathiTrust; US access only)
• Essays on the intellectual powers of man. by Thomas Reid ... Abridged. With notes and illustrations from Sir William Hamilton and others. Edited by James Walker ... (Boston, Phillips, Sampson, and Company; New York, J.C. Derby, 1855), by Thomas Reid (page images at HathiTrust)
• Kants Theorie der Erfahrung. (Berlin, F. Dümmler, 1885), by Hermann Cohen (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence and the methods of scientific investigation, by John Stuart Mill. (London, Longmans, Green, and co., 1879), by John Stuart Mill (page images at HathiTrust; US access only)
• Das erkenntnisproblem in der philosophie und wissenschaft der neueren zeit, von Ernst Cassirer ... (Berlin, B. Cassirer, 1906-[57]), by Ernst Cassirer (page images at HathiTrust; US access only)
• Voraussetzungen und Ziele des Erkennens; Untersuchungen ueber die Grundfragen der Logik. (Leipzig, Wilhelm Engelmann, 1908), by Jonas Cohn (page images at HathiTrust; US access only)
• Das acquisit der philosophie und Briefe über logik, (Stuttgart, J. H. W. Dietz, 1895), by Joseph Dietzgen (page images at HathiTrust; US access only)
• Die lehre Kants von der idealitat des raumes und der zeit im zusammenhange mit seiner kritik des erkennens allgemeinverstandlich dargestellt / von dr. Kurd Lasswitz. (Berlin : Weidmann, 1883), by Kurd Lasswitz (page images at HathiTrust; US access only)
• Kant's theory of knowledge, (Oxford, Clarendon press, 1909), by H. A. Prichard (page images at HathiTrust; US access only)
• Kant und Helmholtz erkenntniss-theoretisch verglichen. (Freiburg im Breisgau : Herder, 1883), by Joseph Schwertschlager (page images at HathiTrust; US access only)
• Kants Theorie der Kausalität mit besonderer Berücksichtigung der Grundprincipien seiner Theorie der Erfahrung. Eien historisch-kritische Untersuchung zur Erkenntnistheorie ... (Leipzig, H. Haacke, 1899), by Mscisław Wartenberg (page images at HathiTrust; US access only)
• Das Kant-Friesische Problem ... (Heidelberg, Universitäts-buchdr. von J. Hörning, 1902), by Theodor Elsenhans (page images at HathiTrust; US access only)
• Grundzüge der Erkenntnistheorie Herbarts. Ein Beitrag zur Beurteilung seiner Stellung zu Kant ... (Jena, Druck von A. Kämpfe, 1904), by Albert Kociok (page images at HathiTrust; US access only)
• Kants Erkenntnistheorie und Metaphysik in den vier Perioden ihrer Entwickelung. Von Eduard von Hartmann. (Leipzig, H. Haacke, [1895?]), by Eduard von Hartmann (page images at HathiTrust; US access only)
• Kants Teleologie und ihre Erkenntnisstheoretische Bedeutung. Eine Untersuchung von August Stadler. (Berlin, F. Dümmlers, 1874), by August Stadler (page images at HathiTrust; US access only)
• Die grundsätze der reinen Erkenntnisstheorie in der Kantischen Philosophie. Kritische darstellung von August Stadler. (Leipzig, S. Hirzel, 1876), by August Stadler (page images at HathiTrust; US access only)
• Über den Einfluss Kants auf die Theorie der Sinneswehrnehmung und die Sicherheit ihrer Ergebinisse. (Leipzig, F. W. Grunow, 1886), by August Classen (page images at HathiTrust; US access only)
• Johann Nicolaus Tetens' Erkenntnistheorie in Beziehung auf Kant / von Otto Ziegler. (Leipzig : Hesse & Becker, 1888), by Otto Ziegler (page images at HathiTrust; US access only)
• Kritische Grundlegung des Transcendentalen Realismus / von Eduard von Hartmann. (Berlin : Duncker, 1875-), by Eduard von Hartmann (page images at HathiTrust; US access only)
• The epistemological function of the "thing in itself". ([Columbia, Mo., 1905]), by Albert Ross Hill (page images at HathiTrust)
• Reality and truth; a critical and constructive essay concerning knowledge, certainty, and truth; (London, New York [etc.] Longmans, Green and co., 1917), by John Gabriel Vance (page images at HathiTrust; US access only)
• Some problems of Lotze's theory of knowledge, by Edwin Proctor Robins. Ed. with a biographical introduction, by J. E. Creighton. (New York, The Macmillan company, 1900), by Edwin Proctor Robins (page images at HathiTrust)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence and the methods of scientific investigation / by John Stuart Mill. (New York : Harper, 1846), by John Stuart Mill (page images at HathiTrust)
• The principles of human knowledge : a treatise on the nature of material substance and its relation to the absolute / by George Berkeley ; edited by Collyns Simon. (London : Routledge, [1907?]), by George Berkeley (page images at HathiTrust; US access only)
• The world and the individual; Gifford lectures delivered before the University of Aberdeen. 2d series: Nature, man, and the moral order. By Josiah Royce. (New York, Macmillan, 1920 [c1901]), by Josiah Royce (page images at HathiTrust)
• Critique of pure reason, by Immanuel Kant. With an introd. by the translator, J.M.D. Meiklejohn, and a special introd. by Brandt V. B. Dixon. (London, New York, Colonial Press, [c1900]), by Immanuel Kant (page images at HathiTrust; US access only)
• Immanuel Kant's Critique of pure reason : in commemoration of the centenary of its first publication / tr. into English by F. Max Müller. (New York : The Macmillan Co. ; London : Macmillan & Co., 1907, [c1896]), by Immanuel Kant (page images at HathiTrust; US access only)
• The origin of thought / by the Rev. D. Nickerson. (London : K. Paul, Trench, Trübner, 1901), by D. Nickerson (page images at HathiTrust; US access only)
• An inquiry into the constitution, powers, and processes of the human mind : with a view to the determination of the fundamental principles of religions, moral, and political science / by the Rev. W.R. Pirie. (Aberdeen : A. Brown & Co. ; Edinburgh : W. Blackwood & Sons : Oliver & Boyd ; London : Longman & Co., 1858), by W. R. Pirie (page images at HathiTrust)
• Die Psychologie der Stoa, von Dr. Ludwig Stein. (Berlin, Verlag von S. Calvary & Co., 1886-88), by Ludwig Stein (page images at HathiTrust; US access only)
• Die Entwickelung des Causalproblems, ...Studien zur Orientirung über die Aufgaben der Metaphysik und Erkenntnisslehre. (Leipzig, Verlag von Otto Wigand, 1888-1890), by Edmund Koenig (page images at HathiTrust; US access only)
• Die Welt als Wille und Vorstellung. Von Arthur Schopenhauer. (Leipzig, F. A. Brockhaus, 1888), by Arthur Schopenhauer (page images at HathiTrust; US access only)
• Philosophical theory and psychological fact : an attempt at synthesis / by Charles F. Wallraff. (Tucson : University of Arizona Press, 1961), by Charles F Wallraff (page images at HathiTrust)
• Problems of life and mind / by George Henry Lewes. First series: The foundations of a creed ... (Boston : J.R. Osgood and company, 1874-75), by George Henry Lewes (page images at HathiTrust)
• The elements of intellectual science. (New York : C. Scribner & company, 1871), by Noah Porter (page images at HathiTrust)
• Essays on the intellectual powers of man. (Boston : Phillips, Sampson, and company, 1855), by Thomas Reid (page images at HathiTrust)
• Critique of pure reason : in commemoration of the century of its first publication / translated into English by F. Max Müller. (London : The Macmillan Co., 1881), by Immanuel Kant (page images at HathiTrust)
• Logik. Eine untersuchung der principien der ekenntniss und der methoden wissenschaftlicher forschung, (Stuttgart, F. Enke, 1893-95), by Wilhelm Max Wundt (page images at HathiTrust; US access only)
• Reforma absolutna przeto ostateczna wiedzy ludzkiej : (wyjątek) / Hoene Wronski ; wydawca L. Niedźwiecki. (Paryż : Biblioteka Polska, 1891), by Józef Maria Hoene-Wroński (page images at HathiTrust; US access only)
• Die instinktbedingtheit der wahrheit und erfahrung, (Berlin, L. Simion nf., 1911), by Friedrich Boden (page images at HathiTrust; US access only)
• Logic, by Arnold Ruge, Wilhelm Windelband, Josiah Royce, Louis Couturat, Benedetto Croce, Federigo Enriques and Nicolaj Losskij; tr. by B. Ethel Meyer. (London, Macmillan and Co., Limited, 1913) (page images at HathiTrust; US access only)
• Erkenntnis und logik. Vortrag gehalten in der Philosophischen gesellschaft zu Wien, 20. dezember 1912. (Wien; Leipzig, W. Braumüller, 1913), by Arthur Trebitsch (page images at HathiTrust; US access only)
• The recognition of reason. Foreword by George Kimball Plochmann. (Carbondale, Southern Illinois University Press, [1963]), by Edward Pols (page images at HathiTrust)
• Trakat über die menschliche Natur (Treatise on human nature). (Hamburg : L. Voss, 1895-1906), by David Hume (page images at HathiTrust; US access only)
• Gesammelte abhandlungen. (Leipzig, Barth, 1914), by A. Meinong (page images at HathiTrust; US access only)
• Fries und Kant; ein Beitrag zur Geschichte und zur systematischen Grundlegung der Erkenntnistheorie, von dr. Theodor Elsenhans ... (Giessen, A. Töpelmann, 1906), by Theodor Elsenhans (page images at HathiTrust; US access only)
• Kritik der reinen Vernunft. (Leipzig, Inselverlag, 1920), by Immanuel Kant (page images at HathiTrust; US access only)
• On intelligence. Tr. from the French by T.D. Haye, and rev. [with additions] by the author. (London : L. Reeve and Co., 1871), by Hippolyte Taine (page images at HathiTrust)
• Der philosophische Kriticismus und seine Bedeutung für die positive Wissenschaft. (Leipzig : W. Engelmann, 1876-87), by Alois Riehl (page images at HathiTrust; US access only)
• The origin of ideas; translated from the fifth Italian edition of the Nuovo Saggio sull'origine delle idee. (London : Keegan Paul, Trench and Co., 1883), by Antonio Rosmini (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence and the methods of scientific investigation / by John Stuart Mill. (London : Longmans, Green, and co., 1865), by John Stuart Mill (page images at HathiTrust)
• Die Erkenntinislehre des Wilelm von Auvergne / dargestellt von Matthias Baumgartner. (Münster : Aschenddorff, 1893), by Matthias Baumgartner (page images at HathiTrust; US access only)
• Essais de critique générale. (Paris, A. Colin, 1912), by Charles Renouvier (page images at HathiTrust; US access only)
• The conduct of the understanding / By John Locke. With introduction and notes by J. A. St. John. (New York : Alden, 1891), by John Locke (page images at HathiTrust; US access only)
• An essay concerning human understanding. To which are now first added, I. An analysis of Mr. Locke's doctrine of ideas, on a large sheet. II. A defence of Mr. Locke's opinion concerning personal identity, with an appendix. III. A treatise on the conduct of the understanding. IV. Some thoughts concerning reading and study for a gentleman. V. Elements of natural philosophy. VI. A new method of a common place-book extracted from the author's works. (London : T. Tegg, 1828), by John Locke (page images at HathiTrust)
• An essay concerning human understanding. And a treatise on the conduct of the understanding. Complete in one volume: with the author's last additions and corrections. (Philadelphia, Hayes & Zell, 1860), by John Locke (page images at HathiTrust)
• Fact, the romance of mind, by Henry Osborn Taylor. (New York, The Macmillan company, 1932), by Henry Osborn Taylor (page images at HathiTrust)
• John Stuart Mill's philosophy of scientific method / edited with an introduction by Ernest Nagel. (New York : Hafner, 1950), by John Stuart Mill (page images at HathiTrust)
• The ABC of scholastic philosophy [by] A. C. Cotter, S. J. (Weston, Mass., The Weston college press, 1947), by A. C. Cotter (page images at HathiTrust)
• Critique of pure reason. (London, Bell & Daldy, 1872), by Immanuel Kant (page images at HathiTrust)
• Neue Abhandlungen über den menschlichen Verstand / von G. W. v. Leibniz ; Ins Deutsche übersetzt, mit Einleitung, Lebensbeschreibung des Verfassers und erläuternden Anmerkungen versehen von C. Schaarschmidt. (Berlin : L. Heimann, 1873), by Gottfried Wilhelm Leibniz (page images at HathiTrust; US access only)
• An essay concerning human understanding / by John Locke ; collated and annotated, with prolegomena, biographical, critical, and historical, by Alexander Campbell Fraser. (Oxford : Clarendon Press, 1894. --), by John Locke (page images at HathiTrust; US access only)
• The nature of thought, by Brand Blanshard ... (New York, The Macmillan company, 1940), by Brand Blanshard (page images at HathiTrust)
• Die Behandlung des erkenntnisproblems im platonischen Theätet. ([Halle a.S., Druck von Ehrhardt Karras], 1908), by Ernst Stoelzel (page images at HathiTrust; US access only)
• Bibliotheca technologica: or, a philological library of literary arts and sciences. [Twenty-eight lines] (London, Printed by S. Idle for John Noon, 1737), by Benjamin Martin (page images at HathiTrust)
• Des Albertus Magnus verhältniss zu der erkenntnisslehre der Griechen, Lateiner, Araber und Juden. Ein beitrag zur geschichte der noetik. ... Von dr. Josef Bach ... (Wien, W. Braumüller, 1881), by Joseph Bach (page images at HathiTrust; US access only)
• A system of metaphysics, (New York, The Macmillan company; London, Macmillan & co., ltd., 1904), by George Stuart Fullerton (page images at HathiTrust; US access only)
• New essays concerning human understanding, (New York, London, The Nacmillan company, 1896), by Gottfried Wilhelm Leibniz (page images at HathiTrust; US access only)
• Zur Logik der Sprachwissenschaft / von H.J. Pos. (Heidelberg : Winter's Universitäts-buchhandlung, 1922), by Hendrik Josephus Pos (page images at HathiTrust; US access only)
• Erkenntnistheorie in Platons Theätet von Wilhelm Brinckmann. (Jena : Frommannsche Hof-Buchdruckerei, 1896), by Wilhelm Brinckmann (page images at HathiTrust; US access only)
• On human nature and the understanding; being the complete text of An enquiry concerning human understanding, together with sections of a treatise of human nature, an abstract of a treatise of human nature, and two biographical documents / David Hume ; edited with an introd. and an annotated index by Antony Flew. (New York : Collier Books, c1962), by David Hume (page images at HathiTrust)
• On sameness and identity. A psychological study: being a contribution to the foundations of a theory of knowledge. (Philadelphia, University of Pennsylvania press, [1890]), by George Stuart Fullerton (page images at HathiTrust)
• Die Giltigkeit unserer Erkenntnis der objektiven Welt, von Dr. Phil. Walter T. Marvin. (Halle a.S., M. Niemeyer, 1899), by Walter Taylor Marvin (page images at HathiTrust; US access only)
• On the consciousness of the universal and the individual; a contribution to the phenomenology of the thought processes, by Francis Aveling. (London, Macmillan and co., limited, 1912), by Francis Aveling (page images at HathiTrust)
• The theory of knowledge; : a contribution to some problems of logic and metaphysics, / by L.T. Hobhouse. (London, : Methuen & co., 1896), by L. T. Hobhouse (page images at HathiTrust)
• Immediate experience and mediation; an inaugural lecture delivered before the University of Oxford, 20 November 1919, by Harold H. Joachim ... (Oxford, Clarendon press, 1919), by Harold H. Joachim (page images at HathiTrust)
• Knowledge and reality / by Bernard Bosanquet ... (London : S. Sonnenschein & co., 1892), by Bernard Bosanquet (page images at HathiTrust)
• The metaphysics of nature, by Carveth Read. (London, A. and C. Black, 1905), by Carveth Read (page images at HathiTrust)
• Appearance and reality: a metaphysical essay / by F. H. Bradley. (London : Allen & Unwin Ltd., 1916), by F. H. Bradley (page images at HathiTrust)
• On the epistemology of the inexact sciences [by] Olaf Helmer and Nicholas Rescher. (Santa Monica, Calif., Rand Corp., [c1960]), by Olaf Helmer-Hirschberg (page images at HathiTrust)
• Nuovo saggio sull'origine delle idee / riv. dall'autore. (Torino : C. Pomba, 1851-1852 [cover 1852-1853]), by Antonio Rosmini (page images at HathiTrust)
• Critique of pure reason : in commemoration of the centenary of its first publication / translated into English by F. Max Muller. (New York : Macmillan, c1896), by Immanuel Kant (page images at HathiTrust)
• Essais de critique générale. (Paris : La Critique philosophique, 1875), by Charles Renouvier (page images at HathiTrust; US access only)
• Die erkenntnislehre Richards von St. Viktor, von dr. Joseph Ebner. (Münster i. W., Aschendorff, 1917), by Joseph Ebner (page images at HathiTrust; US access only)
• Beiträge zur Psychologie und Erkenntnislehre des Wilhelm von Auvergne / von Matthias Baumgartner. (Munster i. W. : Aschendorff, 1892), by Matthias Baumgartner (page images at HathiTrust; US access only)
• Erkennen und wissen nach Gregor von Rimini. Ein beitrag zur geschichte der erkenntnistheorie des nominalsmus. von dr. Joseph Würsdörfer. (Münster i. W., Aschendorff, 1917), by Joseph Würsdörfer (page images at HathiTrust; US access only)
• Erkennen und wissen nach Gregor von Rimini. Ein beitrag zurgeschichte der erkenntnistheorie des nominalismus / Aus den quellendargestellt von dr. Joseph Würsdörfer. (Münster i. W. : Aschendorff, 1917), by Joseph Würsdörfer (page images at HathiTrust; US access only)
• Die philosophische und theologische Erkenntnislehre des Kardinals Matthaeus von Aquasparta : ein Beitrag zur Geschichte des Verhältnisses zwischen Augustinismus und Aristotelismus im mittelalterlichen Denken / von Martin Grabmann. (Wien : Mayer & Co., 1906), by Martin Grabmann (page images at HathiTrust; US access only)
• De l'intelligence, par H. Taine... (Paris, Hachette et cie, 1870), by Hippolyte Taine (page images at HathiTrust)
• Klemens von Alexandrien und seine Erkenntnisprinzipien. (München [Lentner], 1907), by Wilhelm Scherer (page images at HathiTrust; US access only)
• Science of knowledge / by J.G. Fichte ; translated from the German by A.E. Kroeger (Philadelphia : J.B. Lippincott, 1868), by Johann Gottlieb Fichte (page images at HathiTrust; US access only)
• Das weltengeheimnis; Vorlesungen zur harmonischen Vereinigung von Natur- und Geisteswissenschaft, Philosophie, Kunst und Religion, von Dr. Karl Jellinek. Mit 180 Textabbildungen. (Stuttgart, F. Enke, 1921), by Karl Jellinek (page images at HathiTrust; US access only)
• Das weltengeheimnis : Vorlesungen zur harmonischen Vereinigung von Natur- und Geisteswissenschaft, Philosophie, Kunst und Religion, von Dr. Karl Jellinek. Mit 180 Textabbildungen. (Stuttgart : F. Enke, 1922), by Karl Jellinek (page images at HathiTrust; US access only)
• Erkenntnistheoretische grundzüge der naturwissenschaften und ihre beziehungen zum geistesleben der gegenwart; allgemein wissenschaftliche vorträge von Paul Volkmann. (Leipzig Berlin, B. G. Teubner, 1910), by P. Volkmann (page images at HathiTrust; US access only)
• The procedure, extent, and limits of human understanding. (London, Printed for W. Innys and R. Manby, 1737), by Peter Browne (page images at HathiTrust)
• Die Philosophischen Grundlagen der Wissenschaften: Vorlesungen gehalten an der Universität Berlin, von prof. Dr. B. Weinstein. (Leipzig, Berlin, B.G. Teubner, 1906), by Max B. Weinstein (page images at HathiTrust; US access only)
• Grundprobleme der Kritik der reinen Vernunft, zugleich eine Einführung in den kritischen Idealismus, von dr. Artur Buchenau. (Leipzig, F. Meiner, 1914), by Artur Buchenau (page images at HathiTrust; US access only)
• Philosophy; (London, Saunders, Otley, and co., 1861), by James Haig (page images at HathiTrust)
• Die begründung der erkenntnis nach dem heil. (Münster i. W. : Aschendorff, 1916), by Johannes Hessen (page images at HathiTrust; US access only)
• Alfarabi, Über den ursprung der wissenschaften (De ortu scientiarum). (Münster i. W. : Aschendorff, 1916), by Fārābī (page images at HathiTrust; US access only)
• Die erkenntnislehre Richards von St. Viktor / von dr. Joseph Ebner. (Münster i. W. : Aschendorff, 1917), by Joseph Ebner (page images at HathiTrust; US access only)
• The analysis of mind, by Bertrand Russell, F.R.S. (London, G. Allen & Unwin ltd.; New York, The Macmillan company, [1921]), by Bertrand Russell (page images at HathiTrust; US access only)
• The science of knowledge / by J.G. Fichte ; translated from the German by A.E. Kroeger. (Philadelphia : J.B. Lippincott, 1868), by Johann Gottlieb Fichte (page images at HathiTrust; US access only)
• The intuitions of the mind inductively investigated / by James M'Cosh. (New York : Robert Carter, 1867), by James McCosh (page images at HathiTrust)
• A system of metaphysics / by George Stuart Fullerton ... (New York : The Macmillan company ; London : Macmillan & co., ltd., 1914), by George Stuart Fullerton (page images at HathiTrust; US access only)
• An essay concerning human understanding / by John Locke; collated and annotated, with prolegomena, biographical, critical and historical, by Alexander Campbell Fraser ... (Oxford : Clarendon press, 1894), by John Locke (page images at HathiTrust; US access only)
• Die Erkenntnisslehre des Aristoteles und Kant's in Vergleichung ihrer Grundprincipien, historisch-kritisch dargestellt / von Reinhold Biese. (Berlin : W. Weber, 1877), by Reinhold Biese (page images at HathiTrust; US access only)
• The analysis of mind, by Bertrand Russell, F.R.S. (London, G. Allen & Unwin ltd.; New York, The Macmillan company, [1921]), by Bertrand Russell (page images at HathiTrust; US access only)
• How do you know? : a handbook of evidence and inference / by Ellen Hayes. (New York : Nation Press Printing Co., 1923), by Ellen Hayes (page images at HathiTrust)
• Appearance and reality: a metaphysical essay, (London, S. Sonnenschein& co., 1899), by F. H. Bradley (page images at HathiTrust)
• De l'explication dans les sciences. (Paris : Payot, 1921), by Émile Meyerson (page images at HathiTrust; US access only)
• The groundwork of science : a study of epistemology / by St. George Mivart. (London : Bliss, Sands & Co., 1897), by George Jackson Mivart (page images at HathiTrust; US access only)
• Marginalien und Register zu Kants Critik der Erkenntnissvermögen : zur Erleichterung und Beförderung einer Vernunfterkenntniss der critischen Philosophie aus ihrer Urkunde. (Züllichau : F. Frommann, Bruxelles : Culture et Civilisation, 1794-1795 ;), by Georg Samuel Albert Mellin (page images at HathiTrust)
• A study of origins : or, The problems of knowledge, of being, and of duty / By E. de Pressensé. (New York : J. Pott, 1884), by Edmond Déhault de Pressensé (page images at HathiTrust; US access only)
• An Inquiry concerning human understanding; with a supplement, An abstract of a treatise of human nature. Edited with an introduction by Charles W. Hendel. (Indianapolis, Bobbs-Merrill, [1955]), by David Hume (page images at HathiTrust)
• The groundwork of science; a study of epistemology, by St. George Mivart ... (New York,, G.P. Putnam's sons; London, Bliss, Sands, & co., 1898), by St. George Jackson Mivart (page images at HathiTrust; US access only)
• The principles of understanding; an introduction to logic from the standpoint of personal idealism, by Henry Sturt. (Cambridge, University Press, 1915), by Henry Cecil Sturt (page images at HathiTrust; US access only)
• The intuitive basis of knowledge, an epistemological inquiry, (London, Macmillan and co., limited, 1919), by N. O. Losskiĭ (page images at HathiTrust; US access only)
• Schöpferische erkenntnis. (Darmstadt, O. Reichl, 1922), by Hermann Keyserling (page images at HathiTrust; US access only)
• The Concept of nature : Tarner lectures delivered in Trinity College, November, 1919 / by A. N. Whitehead. (Cambridge : The University press, 1920), by Alfred North Whitehead (page images at HathiTrust; US access only)
• An enquiry concerning the principles of natural knowledge / by A.N. Whitehead. (Cambridge : University Press, 1919. --), by Alfred North Whitehead (page images at HathiTrust; US access only)
• Theories of knowledge, absolutism, pragmatism, realism, by Leslie J. Walker. (London, New York [etc.] Longmans, Green & co., 1910), by Leslie Joseph Walker (page images at HathiTrust; US access only)
• Weltbegriff und Erkenntnisbegriff, eine Erkenntnistheoretische Untersuchung von Dr. Viktor1Kraft. (Leipzig, J. A. Barth, 1912), by Viktor Kraft (page images at HathiTrust; US access only)
• Die Gesetze und Elemente des wissenschaftlichen Denkens : ein Lehrbuch der Erkenntnistheorie in Grundzügen / von G. Heymans. (Leipzig : J. A. Barth, 1915), by Gerard Heymans (page images at HathiTrust; US access only)
• A system of logic, ratiocinative and inductive; being a connected view of the principles of evidence and the methods of scientific investigation. By John Stuart Mill. (New-York, Harper & Brothers, 1848), by John Stuart Mill (page images at HathiTrust)
• Die Methode der Erkenntnis bei Descartes und Leibniz / von Heinz Heimsoeth. (Giessen : A. Töpelmann, 1912-1914), by Heinz Heimsoeth (page images at HathiTrust; US access only)
• Philosophie als Grundwissenschaft / von Johannes Rehmke. (Leipzig, Kesselringsche Hofbuchhandlung (E. v. Mayer), 1910), by Johannes Rehmke (page images at HathiTrust; US access only)
• Einleitung in die Erkenntnislehre, von Anton Michelitsch, ... (Graz, Wien, Verlagsbuchhandlung "Styria", 1910), by Anton Michelitsch (page images at HathiTrust; US access only)
• Einführung in die Grundprobleme der Erkenntnistheorie / von Hermann Leser. (Leipzig : Veit, 1911), by Hermann Leser (page images at HathiTrust; US access only)
• The principles of knowledge, with remarks on the nature of reality; by Rev. Johnston Estep Walter. (West Newton, Pa. : Johnston and Penney, 1901-04), by Johnston Estep Walter (page images at HathiTrust)
• Die Idee; zum Ursprung des Gedankens, zur Theorie der Begriffe, zur Kritik der Vernunft. (Kristiania, In Commission bei J. Dybwad, 1911), by Kristian Birch-Reichenwald Aars (page images at HathiTrust; US access only)
• Studier till uppkomsten av Kants Kritiska kunskapslära : I. Rationalismen i Kants Nova dilucidatio. (Uppsala : [s.n.], 1918), by Einar Tecen (page images at HathiTrust; US access only)
• Über den richtigen Gebrauch des Verstandes ... neu übersetzt von Dr. Otto Martin. (Leipzig, Meiner, 1920), by John Locke (page images at HathiTrust; US access only)
• An essay concerning human understanding : in four books / written by John Locke. (London : Printed for S. Birt ... [et al.], 1753), by John Locke (page images at HathiTrust)
• The reign of relativity. (New Haven : Yale University Press, 1921), by Richard Burdon Haldane (page images at HathiTrust)
• Atti del ... Congresso nazionale di filosofia / promosso dalla Società filosofica italiana. (Padova : CEDAM,), by Congresso nazionale di filosofia (page images at HathiTrust; US access only)
• Identité et réalité, par Émile Meyerson. (Paris, F. Alcan, 1912), by Émile Meyerson (page images at HathiTrust; US access only)
• Aristipps Erkenntnistheorie im Platonischen Theätet vom Sigmar Knospe. (Gross-Strehlitz : A. Wilpert, 1902), by Sigmar Knospe (page images at HathiTrust; US access only)
• The metaphysic of experience / by Shadworth H. Hodgson. In four books. (London : Longmans, Green, 1898), by Shadworth Hollway Hodgson (page images at HathiTrust; US access only)
• Essays Towards a Theory of Knowledge, by Alexander Philip (Gutenberg ebook)
• Logica (in Spanish), by Andres Piquer (Gutenberg ebook)

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