81. Columbia University Rare Book & Manuscript Library, MS X893 So2 DS ID: DS18514 Title: Ruaḥ ḥen and Rabbinic commentary Place: Ukraine Date: 1686
82. Columbia University Rare Book & Manuscript Library, MS X893 So2 DS ID: DS19487 Title: Ruaḥ ḥen Author: Judah ben Saul ibn Tibbon Place: Ukraine Date: 1686