Former Owner
- Būtū ʻAbd al-Bāqī1
- Carl Reinhardt1
- Carlos José Gutiérrez de los Ríos y Rohan Chabot Fernán-Núñez1
- Charles Coffin Little1
- Charles Eliot Norton1
- Charles Lenormand du Coudray1
- Charles Louis Adelaïde Henri Matheron Curnieu1
- Charles Seymour, 6th Duke of Somerset1
- Charles William Dyson Perrins1
- Charles Étienne Brasseur de Bourbourg1
- Charles-Benoit de Campigny1
- Coella Lindsay Ricketts1
- D. Manning1
- Dame Margery Byrkenhed1
- Damiano Muoni1
- Daniele Florio1
- David Gordon Lyon1
- David McRoberts1
- David Pulsifer1
- David Solomon Sassoon1