1. Columbia University Rare Book & Manuscript Library, MS X893 K514 no.4 DS ID: DS18823 Title: Amulet Place: Greece Date: 1851.
2. Columbia University Rare Book & Manuscript Library, MS X893 Sh354 DS ID: DS19954 Title: Responsa Author: Ḥayyim Shabtai Cohen Place: Greece Date: 1753.