1. Columbia University Rare Book & Manuscript Library, MS X893 M2816 DS ID: DS18702 Title: Mishneh Torah Author: Moshe ben Maimon Place: undetermined Date: 12--
2. Columbia University Rare Book & Manuscript Library, MS X893 Se62 DS ID: DS19342 Title: Tefilot Place: undetermined Date: between 12-- and 17--