Former Owner
- Boies Penrose1
- Boies Penrose II1
- Branners Bibliofile Antikvariat1
- Burndy Library1
- Caspar René Gregory1
- Catharine Wisser1
- Charles Carmichael Lacaita1
- Charles Coffin Little1
- Charles Eliot Norton1
- Chartreuse Saint-Sixte de Rettel1
- Christian Friedrich August Günther1
- Christopher Tschudin1
- Coella Lindsay Ricketts1
- Cologne Charterhouse1
- Curt H. Reisinger1
- D. D. Horatius Bosner1
- Davis & Harvey1
- Deighton, Bell, & Company1
- Dominican Nunnery Holy Cross1
- Dorothy Abbe1