| Call number | Item |
| B | Philosophy, Psychology, and Religion (Go to start of category) |
| B-BD | Philosophy (Go to start of category) |
| B1911 .B3 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Les Helviennes: ou, Lettres Provinciales Philosophiques (6th edition, 4 volumes, in French; Paris: Mequignon et Boiste, 1823), by Abbé Barruel |
| B1911 .C7 | An Age of Crisis: Man and World in Eighteenth Century French Thought (originally published 1959; open access edition Baltimore: Johns Hopkins University Press, 2019), by Lester G. Crocker (PDF files at Project MUSE) |
| B1925 .E5 F83 | The Faith of Reason: The Idea of Progress in the French Enlightenment (New York: King's Crown Press, Columbia University 1948), by Charles Frankel (page images at HathiTrust) |
| B1925 .E5 T65 2016 | Tolerance: The Beacon of the Enlightenment (Cambridge, UK: Open Book Publishers, c2016), ed. by Caroline Warman (multiple formats with commentary at Open Book Publishers) |
| B1993 .E73 E2 | Outlines of an Historical View of the Progress of the Human Mind (Philadelphia, 1796), by Jean-Antoine-Nicolas de Caritat Condorcet (HTML and PDF at libertyfund.org) |
| B2012 .E5 J68 1916 | Diderot's Early Philosophical Works (Chicago and London: Open Court Pub. Co., 1916), by Denis Diderot, ed. by Margaret Jourdain (multiple formats at archive.org) |
| B2016 .M6 1878 | Diderot and the Encyclopaedists (2 volumes; London: Chapman and Hall, 1878), by John Morley |
| B2019 .D83 P5 1796 | Philosophie de l'Univers (second edition, in French: Paris: De l'Imprimerie de Du Pont, ca. 1796), by Pierre Samuel Du Pont de Nemours |
| B2053 .S93 | The System of Nature: or, Laws of the Moral and Physical World, by Paul Henri Thiry Holbach, trans. by H. D. Robinson (PDF files at McMaster) |
| B2053 .S93 | The System of Nature: or, The Laws of the Moral and Physical World, by Paul Henri Thiry Holbach, trans. by Samuel Wilkinson (HTML with commentary at Freethought Archives) |
| B2053 .S93 | The System of Nature: or, The Laws of the Moral and Physical World, by Paul Henri Thiry Holbach, trans. by Samuel Wilkinson, contrib. by Robert D. Richardson |
| B2057 .C8 | Baron d'Holbach: A Study of Eighteenth Century Radicalism in France, by Max Pearson Cushing (Gutenberg text) |
| B2063 .H53 | Man a Machine, by Julien Offray de La Mettrie, trans. by Gertrude Carman Bussey (HTML with notes at bactra.org) |
| B2063 .H53 1912 | Man a Machine (with Frederick the Great's eulogy of the author; Chicago: Open Court Pub. Co., 1912), by Julien Offray de La Mettrie, trans. by Gertrude Carman Bussey and Mary Whiton Calkins, contrib. by King of Prussia Frederick II |
| B2137 .W37 2015 | Rousseau and the Problem of Human Relations (University Park, PA: Pennsylvania State University Press, c2015), by John M. Warner |
| B2138 .R4 N33 | Nouvelle Étude sur la Religion de J.J. Rousseau (in French; Lausanne: G. Bridel, 1862), by Ernest Naville (page images at HathiTrust) |
| B2145 .Z7 A4 | Theosophic Correspondence Between Louis Claude de Saint-Martin (The "Unknown Philosopher") and Kirchberger, Baron de Liebistorf, by Louis-Claude de Saint-Martin and Nicolas Antoine Kirchberger, trans. by Edward Burton Penny (HTML at TUP) |
| B2145 .Z7 W2 | The Life of Louis Claude de Saint-Martin, the Unknown Philosopher, and the Substance of His Transcendental Doctrine (London: Philip Welby, 1901), by Arthur Edward Waite (multiple formats at archive.org) |
| B2145 .Z7 .W3 | Saint-Martin, the French Mystic, and the Story of Modern Martinism (London: W. Rider and Son, 1922), by Arthur Edward Waite (multiple formats at archive.org) |
| B2185 .G8 | Modern French Philosophy: A Study of the Development Since Comte, by John Alexander Gunn (Gutenberg text) |
| B2188 .D72 | On the Philosophy of the University of France: First Paper Prepared for the Academy of Sciences, of New Orleans, April 13th, 1874 (New Orleans: G. Ellis and Brother, 1874), by Sarah A. Dorsey |
| B2223 .E5 M3 | The Positive Philosophy of Auguste Comte, by Auguste Comte, ed. by Harriet Martineau |
| B2245 .D5 B4 1903 | A Discourse on the Positive Spirit (London: W. Reeves, 1903), by Auguste Comte, ed. by Edward Spencer Beesly (page images at HathiTrust) |
| B2247 .E2 | Auguste Comte and the Middle Ages: A Lecture Given Before a Private Circle in the City of Pozsony (Presbourg) on Saturday 24 Guttemberg 97 (5 September 1885) (Bratislava: Printed for the author; Brooklyn, NY: P. J. Popoff, ca. 1885), by Henry Edger |
| B2248 .M7 1865 | Auguste Comte and Positivism (1865), by John Stuart Mill (Gutenberg text) |