1. Columbia University Rare Book & Manuscript Library, MS X893 J538 DS ID: DS18894 Title: Maḥzor Place: undetermined Date: 16--
2. Columbia University Rare Book & Manuscript Library, MS X893 J624 DS ID: DS19243 Title: Maḥzor Place: undetermined Date: 16--
3. Columbia University Rare Book & Manuscript Library, MS X893 Z8 v.1 no.17 DS ID: DS19533 Title: Calendar Author: Issachar ben Mordecai ibn Susan Place: undetermined Date: 1635.