1. Columbia University Rare Book & Manuscript Library, MS X893 Z8 v.2 no.18 DS ID: DS19358 Title: Piyyutim Place: Iraq Date: 1577.
2. University of Pennsylvania, CAJS Rar Ms 496 DS ID: DS25981 Title: Piyyutim Author: Levi, Yosef, 18th century Place: Italy Date: 1753