Former Owner
- Petrus Jensenius1
- Petrus Leonardus1
- Petrus Martinotius1
- Petrus Ysermans1
- Pierre Pithou1
- Raphael de Mediolano1
- René Henry1
- Richard Hooker1
- Robert H. Sayre1
- Robert Hoe III6
- Rudolph Frederick Kelker2
- S. S. Conant1
- Sabin1
- Samuel Whitaker Pennypacker1
- Samuel Wix1
- Simon Gratz1
- Sister Anna van Essen1
- Sister Lysebet van Karnehe1
- Sister Marghareta van den Spegher1
- Susan B. Minns4