1. Harvard University, MS Lat 169 DS ID: DS11013 Title: De ludo scachorum Author: Jacobus de Cessolis Date: between 1450 and 1500
2. Newberry Library, VAULT Case MS 29 DS ID: DS18150 Title: Compendium historiae in genealogia Christi Author: Peter of Poitiers Place: Italy Date: between 1350 and 1399