Former Owner
- Claude Joseph Constant Despine1
- Clemente Carilli1
- Collegium Germanicum et Hungaricum1
- Cologne Charterhouse1
- Cornelius John Hauck1
- Cristoferus Chrewczer1
- D. Andreas Parisino1
- Dean Putnam Lockwood1
- Dionysiĭ Vasilevich1
- Donaueschingen court library1
- Edmund Newman1
- Ernst Schultze1
- Ernst Schulz1
- Estelle Getz1
- Esther Bradford Aresty1
- Falconer Madan1
- Franco Cavalli1
- Franz Josef von Hahn1
- Friedrich Wilhelm Roloff1
- Georg Kloss1