1. Columbia University Rare Book & Manuscript Library, MS X893 M6845 DS ID: DS19187 Title: Tefilot and Kabbalistic texts Place: Morocco Date: 17--
2. Columbia University Rare Book & Manuscript Library, MS X893.19 Z6 no.3 DS ID: DS19458 Title: Letter Place: Hebron Date: 1841.
3. Columbia University Rare Book & Manuscript Library, MS X893 M6859 DS ID: DS19526 Title: Letter and Hebrew text Place: Greece Date: 1841.