1. Columbia University Rare Book & Manuscript Library, MS X893 D44 DS ID: DS18867 Title: Derashot Place: Italy Date: 17--
2. Columbia University Rare Book & Manuscript Library, MS X893 K26 DS ID: DS19012 Title: Derashot Author: Yaʻaḳov Ḥai Reḳanaṭi Place: Italy Date: 1791.