1. Columbia University Rare Book & Manuscript Library, MS X893 K12 DS ID: DS18955 Title: Hebrew texts Author: Kalonymus ben Kalonymus Place: France Date: 1423.
2. Columbia University Rare Book & Manuscript Library, MS X893 K123 DS ID: DS19009 Title: Purim texts Author: Kalonymus ben Kalonymus Place: Italy Date: 16--