Former Owner
- Oliver Henry Perkins13
- William H. Crain13
- Albert C. Baugh12
- Alfred Henry Huth12
- Edward E. Ayer12
- Eric J. Johnson12
- Henry Yates Thompson12
- John Henry Ellis12
- Lisa Kiser12
- Luigi Celotti12
- Raṅganātha Marāṭhe (Son of Mayūreśvara)12
- Thomas FitzRoy Phillipps Fenwick12
- Wilfrid Voynich12
- Buxheim Charterhouse11
- Hermann Suchier11
- Imre De Vegh11
- Leo Olschki11
- Mary W. T. Dickinson11
- Phyllis Walter Goodhart Gordan11
- Prince Augustus Frederick, Duke of Sussex11