Former Owner
- George Amos Poole21
- Joseph Barrois21
- Phillip J. Pirages Fine Books & Manuscripts21
- Bernard Quaritch Ltd20
- Howard Lehman Goodhart20
- Johann Heinrich van Ess19
- Robert Garrett19
- George Dunn17
- Walter Sneyd17
- Guglielmo Libri Carucci dalla Sommaja15
- Thomas F. Richardson15
- Alfred Chester Beatty14
- Hoepli14
- Paul Riant14
- William Bragge14
- Henry Drury13
- Henry Huth13
- Richard Heber13
- Albert C. Baugh12
- Charles Sumner12