1. Newberry Library, VAULT Case MS 93.2 DS ID: DS17941 Title: Astronomical texts Author: George of Trebizond Place: Italy Date: 1453-1456.
2. Columbia University Rare Book & Manuscript Library, MS X893 R112 DS ID: DS19060 Title: Talmudic text Author: Eliyahu ben Menaḥem Rabba Place: Italy Date: 1590.