1. Columbia University Rare Book & Manuscript Library, MS General 305 DS ID: DS20028 Title: Hebrew texts Place: Netherlands Date: approximately 1768?
2. University of Pennsylvania, CAJS Rar Ms 493 DS ID: DS26109 Title: Pinkas Author: Friemann, Avraham Place: BischheimFranceSaxonyGermanyPragueCzech Republic Date: 1798-1799