Speeches and writings, correspondence, notes, printed matter, sound recordings, and photographs relating to philosophy, the
nature of knowledge, the philosophy of culture, the philosophy and methodology of science, and the philosophy of history and
the social sciences.
575 manuscript boxes, 7 oversize boxes, 2 card file boxes, 28 envelopes, 47 sound tape reels, 4 sound cassettes, 11 sound
(248.4 linear feet)
For copyright status, please contact the Hoover Institution Archives.
Microfilm use only; materials must be requested at least two business days in advance of intended use.