Former Owner
- Charles William Dyson Perrins1
- David Solomon Sassoon1
- Dropsie College for Hebrew and Cognate Learning1
- E. M. Sowter1
- Eleanor of Mohun1
- Franz Trau1
- Gabriel Wells1
- Gascoigne baronets1
- George F. Leighton1
- Giacomo Soranzo1
- H. P. Kraus (firm)1
- Hagop Kevorkian Fund1
- Henry Harvey Frost1
- House of Neville1
- Ibrāhīm al-Shakūrī1
- Institut für Orientalistik (Universität Wien)1
- Jacopo Ripanda1
- Jacques Rosenthal1
- John D. Stanitz1
- John Ruskin1