Former Owner
- John D. Stanitz9
- Coella Lindsay Ricketts8
- Foliophiles8
- Giuseppe Martini8
- Henry Charles Lea8
- James Lyell8
- Johann Heinrich van Ess8
- Maggs Bros Ltd8
- Paul Riant8
- Louis H. Silver7
- Richard Heber7
- Thomas FitzRoy Phillipps Fenwick7
- Frederick North, 5th Earl of Guilford6
- Guglielmo Libri Carucci dalla Sommaja6
- Katherine Somerset Wyttenbach Fenwick6
- Matteo Luigi Canonici6
- Reading Abbey6
- T. Fownes6
- Ya'akov Yisra'el Levenshtam6
- Baldassarre Boncompagni5