Former Owner
- Giuseppe Martini10
- Walter Sneyd10
- Albert C. Baugh9
- James Lyell9
- Johann Heinrich van Ess9
- Coella Lindsay Ricketts8
- George Dunn8
- Guglielmo Libri Carucci dalla Sommaja8
- Henry Charles Lea8
- Maggs Bros Ltd8
- Richard Heber8
- Louis H. Silver7
- Thomas FitzRoy Phillipps Fenwick7
- Buxheim Charterhouse6
- Dropsie College for Hebrew and Cognate Learning6
- Edmund Waterton6
- Henry Huth6
- Hermann Suchier6
- Imre De Vegh6
- James C. Byrne6