1291. University of Pennsylvania, Oversize Ms. Codex 1540 Title: Alphabetical index to Medici (?) account book. Place: Italy Date: 1539-1540.
1292. University of Pennsylvania, Oversize Ms. Codex 1542 Title: Examination of witnesses Place: Macerata Date: [after 1508]
1293. University of Pennsylvania, Oversize Ms. Codex 1546 Title: Gondi-Medici miscellany. Place: Italy Date: [1370-1799?]
1294. University of Pennsylvania, Oversize Ms. Codex 1548 Title: Filza LII segnata Place: Florence Date: 1478-1667.
1295. University of Pennsylvania, Oversize Ms. Codex 1550 Title: Racccolti del entrata delle gabelle delle bestie Place: Florence Date: 1575.
1296. University of Pennsylvania, Oversize Ms. Codex 1551 Title: Ledger Author: Alfonso Gondi Place: Florence Date: 1575.
1297. University of Pennsylvania, Ms. Codex 1559 Title: Scale of perfection Author: Walter Hilton Place: Italy Date: 1510.
1298. University of Pennsylvania, Ms. Codex 1560 Title: Bible Place: England Date: [between 1235 and 1270]
1299. University of Pennsylvania, Ms. Codex 1561 Title: Prayer book Author: Catholic Church Place: Bamberg Date: [between 1455 and 1475, 16--?]
1300. University of Pennsylvania, Ms. Codex 1566 Title: Book of hours : use of Metz. Author: Catholic Church Place: Metz Date: [between 1375 and 1399]