Harry Austryn Wolfson was Nathan Littauer Professor of Hebrew Literature and Philosophy, Emeritus, Harvard University. Isadore Twersky (1930–1997) was the Littauer Professor of Hebrew Literature and Philosophy at Harvard University and founder of its Center for Jewish Studies.

• The Plurality of Immovable Movers in Aristotle, Averroes, and St. Thomas Harvard Studies in Classical Philology, 63 (1958): 233-253. Copyright 1958 by the President and Fellows of Harvard College The Problem of the Souls of the Spheres, from the Byzantine Commentaries on Aristotle through the Arabs and St. Thomas to Kepler Dumbarton Oaks Papers, 16 (1962): 67-93 Philo Judaeus The Encyclopedia of Philosophy (New York, Macmillan, 1967), VI, 151-155. Copyright 1967 by Crowell, Collier, and Macmillan Greek Philosophy in Philo and the Church Fathers The Crucible of Christianity, Arnold Toynbee, ed. (New York, World Publishing Company, and London, Thames and Hudson, 1969), pp. 309-316, 354. Copyright 1969 by Thames and Hudson; reprinted by arrangement with the New American Library The Knowability and Describability of God in Plato and Aristotle Harvard Studies in Classical Philology, 56-57 (1947): 233-249. Copyright 1947 by the President and Fellows of Harvard College Albinus and Plotinus on Divine Attributes Harvard Theological Review, 45 (1952): 115-130 Negative Attributes in the Church Fathers and the Gnostic Basilides From Harvard Theological Review, 50 (1957): 145-156; also in Richerche di Storia Religiosa, Studi in onore de Giorgio La Piano, I (i), 269-278 Avicenna, Algazali, and Averroes on Divine Attributes Homenaje a Millas-Vallicrosa, II (Barcelona, Consejo Superior de Investigaciones Cientificas, 1956), 545-571 Plato's Pre-existent Matter in Patristic Philosophy The Classical Tradition: Literary and Historical Studies in Honor of Harry Caplan (Ithaca, Cornell University Press, 1966), pp. 409-420. Copyright 1966 by Cornell University Patristic Arguments Against the Eternity of the World Harvard Theological Review, 59 (1966): 351-367 The Identification of Ex Nihilo with Emanation in Gregow of Nyssa Harvard Theological Review, 63 (1970): 53-60 The Meaning of Ex Nihilo in the Church Fathers, Arabic and Hebrew Philosophy, and St. Thomas Mediaeval Studies in Honor of J. D. M. Ford (Cambridge, Harvard University Press, 1948), pp. 355-370. Copyright 1948 by the President and Fellows of Harvard College The Meaning of Ex Nihilo in Isaac Israeli The Jewish Quarterly Review, n. s. 50 (1959): 1-12 The Platonic, Aristotelian and Stoic Theories of Creation in Hallevi and Maimonides Essays in Honour of the Very Rev. Dr. J. H. Hertz, Chief Rabbi of Great Britain (London, 1942), 427-442 The Internal Senses in Latin, Arabic, and Hebrew Philosophic Texts Harvard Theological Review, 28 (1935): 69-133 Isaac Israeli on the Internal Senses Jewish Studies in Memory of George A. Kohut (New York, Alexander Kohut Foundation, 1935), pp. 583-598 Notes on Isaac Israeli's Internal Senses The Jewish Quarterly Review, n.s. 51 (1961): 275-287 Maimonides on the Internal Senses The Jewish Quarterly Review, n.s. 25(1935): 441-467 The Twice-revealed Averroes From Inquiries into Medieval Philosophy: A Collection in Honor of Francis P. Clarke, James F. Ross, ed. (Westport, Conn., Greenwood Publishing Company, 1971), pp. 211-241; an earlier form in Speculum, 36 (1961), 373-392 Averroes' Lost Treatise on the Prime Mover Hebrew Union College Annual, Vol. 23, Pt. One (1950-1951), pp. 683-710 Plan for the Publication of a Corpus Commentariorum Averrois in Aristotelem Speculum, 36 (1961): 88-104; an earlier form in Speculum, 6 (1931): 412-427 Appendix I. Was There a Hebrew Translation from the Arabic of Averroes' Long De Anima? Appendix II. The Identity of the Hebrew Translator from the Latin of Averroes' Long De Anima The Amphibolous Terms in Aristotle, Arabic Philosophy and Maimonides Harvard Theological Review, 31 (1938): 151-173 The Terms Tasawwur and Tasdiq in Arabic Philosophy and Their Greek, Latin and Hebrew Equivalents The Moslem World, 33 (1943): 1-15 The Classification of Sciences in Mediaeval Jewish Philosophy Hebrew Union College Jubilee Volume, 1925, pp. 263-315 Additional Notes to the Article on the Classification of Sciences in Mediaeval Jewish Philosophy Hebrew Union College Annual, (1926): 371-375 Note on Maimonides' Classification of the Sciences Jewish Quarterly Review, n.s. 26 (1936): 369-377 Notes on Proofs of the Existence of God in Jewish Philosophy Hebrew Union College Annual, 1 (1924): 575-596 The Double Faith Theory in Saadia, Averroes and St. Thomas Jewish Quarterly Review, n.s. 33 (1942): 231-264 Index