1. Columbia University Rare Book & Manuscript Library, MS X893.19 M583 DS ID: DS19608 Title: Letter and Hebrew text Author: Yitsḥaḳ Firo Place: Iraq Date: 18--
2. Columbia University Rare Book & Manuscript Library, MS X893.19 M68 DS ID: DS20033 Title: Hebrew texts Place: Greece Date: between 1850 and 1900?