Former Owner
- Daniel Sperber1
- Datta, Candī1
- David McRoberts1
- Dawlah, Anwār, active 17561
- Dean Putnam Lockwood1
- Deva, Bālakṛṣṇa1
- Devalakare, Nārayaṇa1
- Dhāmaṇakara1
- Diego de Ayala1
- Dionysiĭ Vasilevich1
- Divie Bethune McCartee1
- Donaueschingen court library1
- Dorothy Stahl Brady1
- Duncan Beresford-Jones1
- Dājīkhaṃḍe Rāvadoṃḍrībāla1
- Dāḍekara, Bhāskarabhaṭṭa1
- Dīna-Nātha1
- Eberhard Adolph von Muggenthal1
- Edgar Fahs Smith1
- Edmund Newman1