Former Owner
- Gabriel Wells2
- George Arthur Plimpton2
- George Dunn2
- George Venables-Vernon, 5th Baron Vernon2
- H. P. Kraus (firm)2
- J. Martini2
- James Bowen2
- Jay Gould2
- Laurence Claiborne Witten II2
- Leonardo Lapiccirella2
- Leonello d'Este, Marquis of Ferrara2
- Louis César de La Baume Le Blanc2
- Martin Schøyen2
- Michele Cavaleri2
- Paul Sabatier2
- Phillip J. Pirages Fine Books & Manuscripts2
- Pietro Antonio Crevenna2
- Richard Heber2
- San Sisto, Piacenza2
- Sandbergs Bokhandel2