Former Owner
- Maggs Bros Ltd3
- Otto Ege3
- Pontigny Abbey3
- Robert Garrett3
- Sydney Cockerell3
- William H. Robinson Ltd.3
- Aulne Abbey2
- Bernard Quaritch Ltd2
- Charles Carmichael Lacaita2
- Francesco Giovio2
- Henry Pelham-Clinton, 4th Duke of Newcastle2
- Homer Lewis Bartlett2
- James K. Moffitt2
- Johann Heinrich van Ess2
- Joseph-Félix Allard2
- Mary Lacaita2
- Nicholas Bacon2
- Paolo Giovio2
- Wilfrid Voynich2
- by 1902, he was second vice-president of the Eastern District Savings Bank. De Ricci states that the collection (of 101 fragments with 70 others laid into the album) was given to NYU in 1884 (the same year in which Homer L. Bartlett graduated).2