71. Columbia University Rare Book & Manuscript Library, MS X893.19 N91 DS ID: DS19428 Title: Documents Place: Rovigo and Italy Date: 1801-1804.
72. Columbia University Rare Book & Manuscript Library, MS General 268 DS ID: DS19439 Title: Letter Author: Meʼir ben Mosheh, me-Husaḳov Place: Ukraine Date: 1776 or 1777