2. Columbia University Rare Book & Manuscript Library, MS X893C J55 V.36 no.6 DS ID: DS19050 Title: Ketubah Place: France Date: 5510 Siṿan 5, 1750, June 9
3. Columbia University Rare Book & Manuscript Library, MS X893C J55 V.36 v.4 DS ID: DS19786 Title: Ketubah Place: France Date: 5533 Tishri 13, 1772, Oct. 9