| Call number | Item |
| B | Philosophy, Psychology, and Religion (Go to start of category) |
| B-BD | Philosophy (Go to start of category) |
| BC | Logic (Go to start of category) |
| BC71 .K4 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Studies and Exercises in Formal Logic (second edition; London and New York: Macmillan and Co., 1887), by John Neville Keynes (multiple formats at archive.org) |
| BC71 .W46 1896 | A Manual of Logic (2 volumes; London: W. B. Clive, 1896), by James Welton |
| BC91 .M4 1912 | A New Logic (Chicago: Open Court Publishing Company, 1912), by Charles Arthur Mercier (multiple formats at archive.org) |
| BC91 .M5 1868 | A System of Logic, Ratiocinative and Inductive (seventh edition; London: Longmans, Green, Reader, and Dyer, 1868), by John Stuart Mill |
| BC91 .M5 1872 | A System of Logic, Ratiocinative and Inductive (eighth edition; London: Longmans, Green, Reader, and Dyer, 1872), by John Stuart Mill |
| BC91 .M5 1882 | A System of Logic, Ratiocinative and Inductive (eighth edition; New York: Harper and Brothers, 1882), by John Stuart Mill (Gutenberg multiple formats) |
| BC91 .M75 C7 1916 | The Relation of Inference to Fact in Mill's Logic (Chicago: University of Chicago Press, 1916), by J. Forsyth Crawford |
| BC108 | The Art of Logical Thinking: or, The Laws of Reasoning (Chicago: The Progress Company, 1909), by William Walker Atkinson |
| BC108 | Deductive Logic (1888), by St. George Stock |
| BC108 .A543 | Logic Primer, by Colin Allen and Michael Hand (frame-dependent HTML at TAMU) |
| BC108 .B5 1935 | The Science of Correct Thinking: Logic (New York et al.: The Bruce Pub. Co., c1935), by Celestine N. Bittle (page images at HathiTrust) |
| BC108 .B65 1928 | The Technique of Controversy: Principles of Dynamic Logic (New York: Harcourt, Brace, and Co., 1928), by Boris B. Bogoslovsky (page images at HathiTrust) |
| BC108 .C795 | A Brief Text-Book of Logic and Mental Philosophy (New York: Schwartz, Kirwin, and Fauss, 1891), by Charles Coppens (HTML at Notre Dame) |
| BC108 .H3 | Every-Day Reasoning: or, The Science of Inductive Logic (Philadelphia: Claxton, Remsen and Haffelfinger, 1877), by Geo. P. Hays |
| BC108 .S56 2013 | A Fortiori Logic: Innovations, History and Assessments (first edition; Geneva: The author, 2013), by Avi Sion (HTML at thelogician.net) |
| BC108 .T174 1856 | Elements of Logic: Together With an Introductory View of Philosophy in General, and a Preliminary View of the Reason (New York: D. Appleton and Co., 1856), by Henry Philip Tappan (page images at MOA) |
| BC108 .T3 1844 | Elements of Logic: Together With an Introductory View of Philosophy in General, and a Preliminary View of the Reason (New York and London: Wiley and Putnam, 1844), by Henry Philip Tappan |
| BC135 .C42 | Introduction to Mathematical Logic (volume 1 only volume published; Princeton: Princeton University Press, 1956), by Alonzo Church (page images at HathiTrust) |
| BC135 .D4 1847 | Formal Logic: or, The Calculus of Inference, Necessary and Probable (London: Taylor and Walton, 1847), by Augustus De Morgan (multiple formats at archive.org) |
| BC135 .D59 1886 | The Game of Logic (London and New York: Macmillan, 1887), by Lewis Carroll |
| BC135 .D6 | The Game of Logic, by Lewis Carroll |
| BC135 .D6 | Symbolic Logic (fourth edition; London and New York: Macmillan, 1897), by Lewis Carroll (Gutenberg text and illustrated HTML) |
| BC135 .P6 | Studies in Logic, by Members of the Johns Hopkins University (Boston: Little, Brown, and Co., 1883), ed. by Charles S. Peirce, contrib. by Allan Marquand, Christine Ladd-Franklin, O. H. Mitchell, and Benjamin Ives Gilman (multiple formats at archive.org) |
| BC135 .V4 1881 | Symbolic Logic (London: Macmillan and Co., 1881), by John Venn (multiple formats at archive.org) |
| BC135 .W5 | Tractatus Logico-Philosophicus (in English and German), by Ludwig Wittgenstein, trans. by C. K. Ogden, contrib. by Bertrand Russell (Gutenberg multiple formats and LibriVox audio) |