1. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 1037 DS ID: DS9919 Title: De ludo scachorum Author: Jacobus de Cessolis Place: Italy Date: between 1450 and 1499
2. The Huntington Library, Art Museum, and Botanical Gardens, 17862a DS ID: DS9991 Title: Geometry text Author: Philipp Melanchthon Place: Wittenberg Date: 1553