21. Newberry Library, VAULT Case MS 133 Bookmark DS ID: DS18180 Title: Epistola ad Mahumetem Author: Pius II Date: between 1462 and 1470
22. Columbia University Rare Book & Manuscript Library, MS X893 Z8 v.1 no.15 Bookmark DS ID: DS18609 Title: Hebrew texts Author: Yonah Cohen Rapa Place: Italy Date: 17--
23. Columbia University Rare Book & Manuscript Library, MS X893 M855 Bookmark DS ID: DS19934 Title: Hebrew texts Author: Nahmanides Place: undetermined Date: 17--
24. University of Pennsylvania, Halper 162 Bookmark DS ID: DS25674 Title: Responsa Author: Joseph Trani Place: Italy Date: 16th century-17th century