Former Owner
- Andreas Weiss1
- Andrew Gifford1
- Arthur Annesley, 1st Earl of Anglesey1
- Ashton Lever1
- Aulne Abbey1
- Aḥmad ibn Muṣṭafá1
- Bartholus Blancellus1
- Battle Abbey1
- Benjamin Heywood Bright1
- Bertram Dobell1
- Betty Freudenheim1
- Bibliotheca Philosophica Hermetica1
- Bristol Baptist College1
- Burndy Library1
- Carlo Archinto, 2nd Marquess of Parona, 3rd Count of Trainate1
- Carlos José Gutiérrez de los Ríos y Rohan Chabot Fernán-Núñez1
- Charles Stuart, 1st Baron Stuart de Rothesay1
- Charles-Gilbert Morel de Vindé1
- Clara von Vorssel1
- Clarence Howard Clark, Sr.1