Former Owner
- William Morris4
- Abbey of Morimondo3
- Acton Griscom3
- Ambroise Firmin Didot3
- Daniel B. Fearing3
- H. P. Kraus (firm)3
- John Rolls, 1st Baron Llangattock3
- Leonello d'Este, Marquis of Ferrara3
- Mary W. T. Dickinson3
- Robert Lehman3
- Wilfrid Voynich3
- William H. Schab3
- Adriana R. Salem2
- Alfred Henry Huth2
- Benedetto Affaticati2
- Benjamin Franklin Stevens2
- Certosa di Farneta, Province of Lucca2
- Charles Joseph Harford2
- Charles Sumner2
- Coella Lindsay Ricketts2