1. Columbia University Rare Book & Manuscript Library, MS General 066 DS ID: DS20016 Title: Hebrew texts Place: Amsterdam Date: between 1797 and 1798
2. University of Pennsylvania, CAJS Rar Ms 493 DS ID: DS26109 Title: Pinkas Author: Friemann, Avraham Place: BischheimFranceSaxonyGermanyPragueCzech Republic Date: 1798-1799