1. Columbia University Rare Book & Manuscript Library, MS X893 L55 DS ID: DS19771 Title: Derashot Author: Yitsḥaḳ ben Daṿid Leon Place: Turkey Date: 1585.
2. Columbia University Rare Book & Manuscript Library, MS X893 H35 DS ID: DS19798 Title: Hebrew linguistic texts Author: Rashe Menaḥem be Yehoshuʻa, ha-Golah Place: Turkey Date: 1548.