Former Owner
- Otto Haas1
- Percy Mordaunt Barnard1
- Peter Ludwig1
- Petrus Hofman Peerlkamp1
- Philadelphia Museum of Art1
- Ramsau Monastery1
- Riddagshausen Abbey1
- Robert Garrett1
- Robert Rossiter Hutton1
- Rosamond B. Loring1
- Rush Hawkins1
- Samuel Eliot1
- Sant Pere de Rodes1
- Santa María de la Oliva1
- Schenck'sche Fide-Kommiss-Bibliothek1
- Schloss Nordkirchen1
- Sebolt1
- Silas W. Howland1
- St. Emmeram's Abbey1
- St. Maximin's Abbey1