Former Owner
- Vladimir G. Simkhovitch3
- Wilfrid Voynich3
- Abbey of Morimondo2
- Charles Butler2
- Charles D. Humberd2
- Charles William Dyson Perrins2
- Dorothy Abbe2
- Fabrizio Govi2
- G. D. Smith2
- G. Michelmore2
- Gabriel Wells2
- George D. Smith2
- George Templeton Strong2
- Gerard Meerman2
- Giovan Pietro Arrivabene2
- Girolamo d'Adda2
- Goodspeed's Book Shop2
- Harold Baillie Weaver2
- Henry Probasco2
- Henry Stevens2