1. Columbia University Rare Book & Manuscript Library, MS X893 M6845 DS ID: DS19188 Title: Piyyutim Place: Morocco Date: 17--
2. Columbia University Rare Book & Manuscript Library, MS X893 M6845 DS ID: DS19189 Title: Hebrew texts Author: Rashi Place: Morocco Date: 17--
3. University of Pennsylvania, CAJS Rar Ms 509 DS ID: DS25877 Title: Piyyutim Place: Morocco Date: 1880?-1899