• 51 Memorial Library
• 2 College Library

• 4 Microforms

• 17 Aristotle
• 9 Philosophy
• 7 Philosophy, Medieval
• 6 Islamic philosophy
• 5 First philosophy
• 5 God
• 4 Philosophy, Ancient
• 3 Descartes, René, 1596-1650
• 3 Early works to 1800
• 3 Ethics
• 3 Religion
• 3 Substance (Philosophy)
• 2 Aristotle. Book 12
• 2 Aristotle. Book 7-8
• 2 Duns Scotus, John, ca. 1266-1308
• 2 Economics
• 2 Imaginary conversations
• 2 Logic
• 2 Metaphysics. Book 12
• 2 Metaphysics. Book 7-8
• 2 Occasionalism
• 2 Physics
• 2 Science
• 1 Aesthetics

• 19 Aristotle
• 5 Descartes, René, 1596-1650
• 4 Avicenna, 980-1037
• 3 Etzkorn, Girard J
• 3 Malebranche, Nicolas, 1638-1715
• 2 Armstrong, G. Cyril (George Cyril), 1875-1956
• 2 Duns Scotus, John, ca. 1266-1308
• 2 Jolley, Nicholas
• 2 Kirwan, Christopher
• 2 Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716
• 2 Ross, W. D. (William David), 1877-1971
• 2 Scott, David (David James Frederick)
• 2 Theophrastus
• 2 Tredennick, Hugh
• 2 Vico, Giambattista, 1668-1744
• 2 Wolter, Allan Bernard, 1913-
• 1 Alexander, of Aphrodisias
• 1 Andrews, Robert R., 1955-
• 1 Annas, Julia
• 1 Apostle, Hippocrates George
• 1 Ariew, Roger
• 1 Arnauld, Antoine, 1612-1694
• 1 Averroës, 1126-1198
• 1 Barnes, Jonathan
• 1 Baron, Robert, 1593?-1639

• 8 Latin
• 6 German
• 6 Greek, Ancient (to 1453)
• 3 Arabic
• 2 French
• 2 Undetermined
• 1 Hebrew
• 1 Persian

• 1 France
• 1 Germany

• 5 Congresses
• 2 Sources
• 1 Broadsides
• 1 Classical literature
• 1 Correspondence
• 1 Translations into English

Limit year range