Former Owner
- Grosvenor, Richard1
- Heinrich Neubronner1
- Henry Cestole1
- Henry Drury1
- Henry Ellis Allen1
- Henry Probasco1
- Jean-Frédéric Waldeck1
- Johann Heinrich van Ess1
- Joseph Barrois1
- José Fernando Ramírez1
- Julius Heinrich Jeidels1
- Kartause Erfurt1
- Lorenzo Antonio da Ponte1
- Louis Charles Karpinski1
- Louis H. Silver1
- Manuel Fernández del Castillo1
- Matthaeus Lupin1
- Melchior Daniel Neubronner1
- Monastery at San Gregorio al Celio1
- Paolino Gianfilippi1