Former Owner
- Bill Jackson1
- Bonvesino, Marco1
- Bīkānera Anūpa Saṃskr̥ta Pustakālaya1
- C. W. S. Dixon1
- Carl Alphons Geigy-Hagenbach1
- Carl Reinhardt3
- Casey Albert Wood1
- Cecil Brent1
- Charles Augustus Stoddard1
- Charles E. Roseman Jr.1
- Charles Kothen1
- Charles Sumner1
- Charles V. Wheeler1
- Chartreuse Saint-Sixte de Rettel1
- Coella Lindsay Ricketts2
- Cornelius John Hauck1
- Daniel Sperber1
- David Eugene Smith2
- David McRoberts1
- David Solomon Sassoon1