1. Columbia University Rare Book & Manuscript Library, MS X893 Aa1 DS ID: DS18732 Title: Derashot Author: Aharon Daṿid, from Aram Tsovah Place: Syria Date: 19--
2. University of Pennsylvania, CAJS Rar Ms 510 DS ID: DS25879 Title: Memorial book Place: New York Date: 1930?-1950?