1251. University of Pennsylvania, Oversize Ms. Codex 1461 Title: Ledger Place: Florence Date: 1577-1583.
1252. University of Pennsylvania, Oversize Ms. Codex 146 Title: Repartimientto de las tierras Place: Écija Date: [between 1275 and 1299]
1253. University of Pennsylvania, Ms. Codex 1470 Title: Causae juridicae Place: Venice Date: [between 1500 and 1550]
1254. University of Pennsylvania, Oversize Ms. Codex 1477 Title: Instructions Author: Ferrante Gonzaga Place: Italy Date: [1546, ca. 1600-1625]
1255. University of Pennsylvania, Ms. Codex 1478 Title: Notebook Author: Nicolo Mannelli Place: Italy Date: 1569-1604, 1655-1658.
1256. University of Pennsylvania, Oversize Ms. Codex 147 Title: Permission Author: Ferdinand II of Aragon Place: Spain Date: 1498.
1258. University of Pennsylvania, Oversize Ms. Codex 148 Title: Commission. Author: Ferdinand II of Aragon Place: Granada Date: 1501.
1260. University of Pennsylvania, Oversize Ms. Codex 1491 Title: Miscellany Place: Italy Date: 1520-1526, 1532.