Former Owner
- Charles Sumner1
- Diego Alphonso1
- Diego Clemencín1
- Diego de Arce y Reinoso1
- Dropsie College for Hebrew and Cognate Learning1
- Ernesto Moliné y Brasés1
- Ethelinda Schaefer Castle1
- Evelyn Philip Shirley1
- F Friedman1
- Francisco Gutiérrez de los Ríos1
- Frederick North, 5th Earl of Guilford1
- Garcia de Loaysa Giron1
- Gerald Ephraim Hart1
- Grenville Kane1
- H. P. Kraus (firm)1
- Hans P. Kraus1
- Harry Levinson1
- Henry Charles Lea1
- Henry Huth1
- Herschel V. Jones1