1281. University of Pennsylvania, Ms. Codex 2074 Title: Contra impedimiam Place: France Date: [circa 1400-1450]
1282. University of Pennsylvania, Ms. Coll. 591 Folder 47 Title: De fide Sanctae Trinitatis Author: Alcuin Date: 800s?
1285. University of Pennsylvania, Misc Mss Box 24 Folder 23 Title: Papal bull Author: Balthasar de Piscia Date: circa 1600.
1286. University of Pennsylvania, Ms. Codex 1869 Title: Book of hours : Use of Bourges. Author: Catholic Church Place: France Date: [between 1475 and 1499]
1287. University of Pennsylvania, Oversize Ms. Codex 1881 Title: Astronomical texts Place: Germany Date: [circa 1481]
1288. University of Pennsylvania, Ms. Codex 2030 Title: Book of Hours : Use of Paris. Author: Catholic Church Place: France Date: [circa 1500]
1289. University of Pennsylvania, Oversize Ms. Codex 2076 Title: Missal Author: Catholic Church Place: Italy Date: [between 1456 and 1482]
1290. University of Oregon, MS 034 Title: De viribus herbarum Author: Odo of Meung Place: Italy Date: between 1401 and 1425?