Former Owner
- Marcela Gabriela1
- Marie Cleophe de Sollario1
- Marie de Albano1
- Matteo Luigi Canonici1
- Middle Hill Rare Books & Manuscripts AB (Stockholm, Sweden)1
- Morris Jastrow, Jr.1
- Omaha Public Library1
- Paolo Giovio1
- Paul Gottschalk1
- Paul Sabatier1
- Pauline Fore Moffitt1
- Philippe II de Croÿ1
- Piero Ginori Conti1
- Pietro Millini1
- Raoul Chandon de Briailles1
- Rush Hawkins1
- San Giorgio Monastery1
- Santa Maria di Rosate1
- Sir Henry Hope Edwardes, 10th Baronet1
- Stefano Scarella1