1. University of Pennsylvania, LJS 267 Title: De ludo schacchorum seu de moribus hominum et officiis nobilium ... etc Date: 1409
2. University of Pennsylvania, LJS 495 Title: Kharīdat al-ʻajāʼib wa farīḍat al-gharāʼib Author: Sirāj al-Dīn Abū Ḥafṣ ʻUmar Ibn al-Wardī Date: [between 1450 and 1550?]
3. University of Pennsylvania, LJS 499 Title: Igeret orḥot ʻolam Author: Abraham ben Mordecai Farissol Place: Italy Date: [after 1525]
4. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 1037 Title: De ludo scachorum Author: Jacobus de Cessolis Place: Italy Date: between 1450 and 1499
5. Harvard University, MS Typ 45 Title: Schachzabelbuch Author: Jacobus de Cessolis Date: ca. 1390]-1408.
6. Harvard University, MS Lat 169 Title: De ludo scachorum Author: Jacobus de Cessolis Date: between 1450 and 1500