Former Owner
- Philip Robinson1
- Philippe Hurault de Cheverny1
- Philippe de Béthune1
- Pierre Gélis-Didot1
- Pierre Pithou1
- Pierre de La Vacherie1
- Pietro1
- Pietro Antonio Crevenna1
- Pietro Bembo1
- Pietro Giometti1
- Poblet Monastery1
- Poor Clares1
- Pugliese1
- Québriac family1
- R. A. Godwin-Austen1
- R. H. Fenn1
- R. Stora and Company1
- Raoul Léonor Lignerolles1
- Renzo Rizzi libri antichi1
- René Antoine Thoué1