- Della Rovere, Giorgio1
- Devices (Provenance)1
- Di Bustanchis, Gerard1
- Di Coardis, Reynaldus1
- Di Siena, Petruccio1
- Didactic poetry, English (Middle)1
- Dion, approximately 408 B.C.-354 B.C.1
- Domus Misericordie (Siena, Italy)1
- Drawings1
- Dupin, Jean, 1302-13721
- Ecclesiastical law1
- Elegiac poetry, Latin1
- Encyclopedias and dictionaries1
- England--Leicester1
- England--Suffolk1
- England--Winchester1
- England--Yorkshire1
- English literature1
- English literature--Middle English1
- Epistolary poetry, Latin1