11. University of Pennsylvania, Ms. Coll. 751 Title: Family documents Author: Arrigucci family Date: 1379-1674.
12. University of Pennsylvania, Ms. Coll. 788 Folders 289-324 Title: Family documents Author: Requesens Date: 1336-1860.
14. Boston Public Library, MS q Med.85 Title: Devotional picture book]. Place: Bologna Date: between 1390-1410?
16. Free Library of Philadelphia, Lewis E 258 Title: Life of St. Francis Place: Italy Date: 1300-1399
18. Free Library of Philadelphia, Lewis E M 25:20 Title: Choir book Place: Massa Marittima Date: 1300-1325