Former Owner
- Joseph E. Widener1
- Libri, Edoardo, active 20th century1
- Lucien Magne1
- Luigi Serra di Cassano1
- Marcantonio Contarini1
- Marcela Gabriela1
- Matteo Luigi Canonici1
- Michel Chasles1
- Middle Hill Rare Books & Manuscripts AB (Stockholm, Sweden)1
- Oliver Henry Perkins1
- Parroco di Taviano, Luigi Bruno, active 20th century1
- Philip Hofer1
- Pietro1
- Pietro Giometti1
- Renzo Rizzi libri antichi1
- Richard Bennett1
- Richard Priestley1
- Robert Hoe III1
- Ross Winans1
- Rush Hawkins1