21. Columbia University Rare Book & Manuscript Library, MS X893 J756 no.7 DS ID: DS19881 Title: Seder prayers, Prayers, and Hebrew texts Place: undetermined Date: 1781.
22. Columbia University Rare Book & Manuscript Library, MS X893 J756 no.13 DS ID: DS19882 Title: Seder prayers, Prayers, and Hebrew texts Place: Italy Date: 1783.
23. Columbia University Rare Book & Manuscript Library, MS X893 J629 DS ID: DS19896 Title: Seder prayers, Prayers, and Hebrew texts Place: Italy Date: 17--
24. University of Pennsylvania, CAJS Rar Ms 529 DS ID: DS25804 Title: Seder prayers Place: Gazzuolo Date: 1774 or 1775.