Former Owner
- Datta, Candī1
- David Eugene Smith53
- David Laing1
- David McRoberts1
- David Solomon Sassoon1
- David Weinglass1
- Davis & Orioli1
- Deva, Bālakṛṣṇa1
- Devalakare, Nārayaṇa1
- Diego de Ayala1
- Domenico Grimani1
- Domenico Turazza1
- Donato Acciaioli1
- Donato II Silva1
- Donaueschingen court library1
- Dropsie College for Hebrew and Cognate Learning8
- Dājīkhaṃḍe Rāvadoṃḍrībāla1
- Dāḍekara, Bhāskarabhaṭṭa1
- E. Silvestri1
- Edith Wetmore2