Former Owner
- David Weinglass1
- David Wolfe Bruce1
- Davis & Harvey1
- Dawson Turner1
- Dawson W. Turner1
- De Raude1
- De Ricci states that the collection (of 101 fragments with 70 others laid into the album) was given to NYU in 1884 (the same year in which Homer L. Bartlett graduated).1
- Despaigne1
- Diego Alphonso1
- Diogo de Mello family1
- Dionysiĭ Vasilevich1
- Dmitry Buturlin1
- Domenico Grimani1
- Dominican Nunnery Holy Cross1
- Donato Acciaioli1
- Donaueschingen court library1
- Draycot House1
- Drew Theological School1
- Duke C. Visconti di Modrone1
- Duncan Beresford-Jones1