1. Columbia University Rare Book & Manuscript Library, MS X893 H11 DS ID: DS18918 Title: Talmudic text Author: Moshe ben Maimon Place: Italy Date: 1469.
2. Columbia University Rare Book & Manuscript Library, MS X893 Ab93 DS ID: DS19293 Title: Hebrew texts Author: David Abudirham Place: undetermined Date: 14--