Millard Kaufman papers, Collection no. 2258, Cinematic Arts Library, USC Libraries, University of Southern California. https://oac.cdlib.org/findaid/ark:%2F13030%2Fc81n87gk
Box 4 contains notecards with notes about the films "Beau Geste," "Raintree County," and "Reprieve," as well as a paperback copy of the novel "Beau Geste." https://oac.cdlib.org/findaid/ark:%2F13030%2Fc81n87gk_aspace_5b86d4b8e8a1ee9992ac6f15f3cefe30