1. Columbia University Rare Book & Manuscript Library, MS X893 R82 DS ID: DS19070 Title: Letter and Hebrew text Author: Yerushalmi Eliyahu Barukh Place: undetermined Date: 1685
2. Columbia University Rare Book & Manuscript Library, MS X893 F51 DS ID: DS19704 Title: Letter and Hebrew text Author: Abraham Firkovich Place: Karasu and Turkey Date: 1846.