Former Owner
- Katherine Somerset Wyttenbach Fenwick5
- Linda Ehrsam Voigts5
- Miriam Lutcher Stark5
- Robert Lehman5
- Robert de Hangest5
- William Gibbons Medlicott5
- William Henry Stark5
- A. Rosenthal Ltd.4
- A. S. W. Rosenbach4
- Admont Abbey Library4
- Adriana R. Salem4
- Arnold Mettler4
- Arthur H. Lea4
- Ashridge Priory4
- Beverly Chew4
- Brayton C. Ives4
- Clarence S. Bement4
- Cortlandt F. Bishop4
- Erik von Scherling4
- Ethelinda Schaefer Castle4