Former Owner
- Philip Augustus Hanrott1
- Philip Hofer1
- Philip Kerr, 11th Marquess of Lothian1
- Philippe Desportes1
- Pietro Antonio Crevenna1
- Pietro Bembo1
- Preston A. Perry1
- Pugliese1
- R. A. Godwin-Austen1
- R. F. Pain1
- R. H. Fenn1
- Rabbinical Seminary Vienna1
- Ramón de Mesonero Romanos1
- Rev. Frederick Collins Wilson1
- Rev. J. Duncalf1
- Richard Ashurst Bowie1
- Richard Bennett1
- Richard Blount1
- Richard Graves1
- Robert Branthwait1