Former Owner
- Katherine Somerset Wyttenbach Fenwick5
- Leicester Harmsworth5
- Linda Ehrsam Voigts5
- Robert Lehman5
- William Gibbons Medlicott5
- William Morris5
- A. Rosenthal Ltd.4
- A. S. W. Rosenbach4
- Acton Griscom4
- Admont Abbey Library4
- Adriana R. Salem4
- Arthur H. Lea4
- Beverly Chew4
- Bruce P. Ferrini4
- Charles Butler4
- Daniel B. Fearing4
- Ethelinda Schaefer Castle4
- George Arthur Plimpton4
- Imre De Vegh4
- James Halliwell-Phillipps4