Former Owner
- Eberhard von Kniestedt1
- Edwin Parsons & Sons1
- Emilio Loredo y Trelles1
- Francis Gibson1
- George Arthur Plimpton1
- George Templeton Strong1
- Gilbert Talbot, 7th Earl of Shrewsbury1
- Griffon's Medieval Manuscripts, Inc.1
- Helen Morgenthau Fox1
- Hendrik Herp1
- Henry Huth1
- Henry Probasco1
- Henry White1
- House of Mansfeld1
- James Vallentin1
- Joachim Windhag1
- Johann Michael Schiller1
- John de Cinque1
- Joseph Pope1
- Keifer1