Former Owner
- Bruce P. Ferrini1
- Charles Hoff1
- Charles Kothen1
- Charlier de Namur1
- Chiswick Book Shop1
- Christie's1
- City College of New York1
- Clarence Howard Clark, Sr.1
- Clement Griscom1
- Count Alexis de Golowkin1
- David Bee1
- Dawson's Book Shop1
- E. P. F. Cooper1
- E.B. Krumbhaar1
- Ebersmunster Abbey1
- Edward Alexander Parsons1
- Edward H. Williams1
- Edward Sandford Burgess1
- Enluminures1
- Eric J. Johnson1