- Color guards.1
- Colosseum (Rome, Italy)9
- Conte Biancamano (Steamship)1
- Contests.1
- Corn--Harvesting.1
- Cortile del Belvedere (Vatican Palace, Vatican City)1
- Crowds.7
- D'Annunzio, Gabriele, 1863-1938.1
- Davis, Dwight Filley, 1879-1945.1
- Dead.1
- Dedications.1
- Demonstrations.1
- Diaz, Armando, duca della Vittoria, 1861-1928.3
- Diplomatic protests.1
- Drill and minor tactics.1
- Earhart, Amelia, 1897-1937.1
- Education.1
- Elena, Queen, consort of Victor Emmanuel III, King of Italy, 1873-1952.6
- Elisabeth, Queen, consort of Albert I, King of the Belgians, 1876-1965.1
- Eucharistic congresses.1