- Days1
- De generatione et corruptione (Aristotle)1
- De motu animalium (Aristotle)1
- Death1
- Death and burial of a person1
- Death--Religious aspects--Islam1
- Della Rovere, Francesco Maria, duca d'Urbino, 1548-16311
- Dentelle bindings1
- Dervishes1
- Detti, Giovanni Baptista1
- Devonshire, Edward Courtenay, Earl of, 1526-15561
- Devotio moderna1
- Devotion to the Blessed Virgin Mary1
- Devotional literature, Sanskrit1
- Di Giovanni, Francesco1
- Didactic literature, German1
- Directories1
- Discoveries in geography--French1
- Diseases1
- Dispute resolution (Law)1