103. University of Pennsylvania, Ms. Codex 1352 Title: Ledger Author: Fabrizio de' Medici Place: Italy Date: 1567-1572.
104. University of Pennsylvania, Oversize Ms. Codex 1353 Title: Ledger Author: Niccolo de Medici Place: Italy Date: 1567-1590.
110. University of Pennsylvania, Ms. Codex 1365 Title: Ledger Author: Francesca de' Medici Place: Italy Date: 1534-1562.