Former Owner
- Marie-François Duchesne de Beaumanoir1
- Mary W. T. Dickinson1
- Maḥmūd al-Ustādār, d. 1396 or 71
- Michael Tomkinson1
- Morton Davis Mitchell1
- Oliver R. Barrett1
- Park Abbey1
- Percy Mordaunt Barnard1
- Preston A. Perry1
- Prince Augustus Frederick, Duke of Sussex1
- Prince Sadruddin Aga Khan1
- RR Donnelley1
- Richard Hooker1
- Robert Brodhead Honeyman1
- Robert Davies1
- Ross Winans1
- S. S. Conant1
- Samuel Putnam Avery1
- Samuel Wix1
- Saʻd Allāh ibn ʻĪsá Saʻdī Chalabī1