Former Owner
- Johann Heinrich van Ess1
- John Browne1
- John Topham1
- John Wright1
- Joseph Barrois1
- Joseph E. Widener1
- Katholieke Universiteit te Leuven Universiteitsbibliotheek1
- Lady Margaret Ayloffe1
- Louis César de La Baume Le Blanc1
- Peter Arrell Brown Widener1
- Petrus Jensenius1
- Petrus Ysermans1
- Robert H. Sayre1
- Rudolph Frederick Kelker1
- Sir Alexander Campbell1
- Sir Henry St John-Mildmay, 4th Baronet1
- Sister Anna van Essen1
- Sister Marghareta van den Spegher1
- Susan B. Minns1
- T. Royer1