Referred to in articles
- Albertini, Luigi
- Alfonso XIII, King of Spain
- Alliance System 1914
- Apollinaire, Guillaume
- Art (Italy)
- Baracca, Francesco
- Boselli, Paolo
- Bülow, Bernhard, Fürst von
- Cadorna, Luigi
- Capello, Luigi
- Centenary (Armenia)
- Centenary (Italy)
- Civilian and Military Power
- Civilian and Military Power (Italy)
- Colonies (Italy)
- Croce, Benedetto
- Diaz, Armando, Duke of Victory
- Ethiopia
- Governments, Parliaments and Parties (Italy)
- Gurko, Vasiliĭ Iosifovich
- Historiography 1918-Today (Italy)
- Hoyek, Elias
- Humanitarianism (Spain)
- Influenza Pandemic
- Ionescu, Dumitru
- Jabotinsky, Vladimir
- Jagow, Gottlieb von
- Jeglič, Anton
- Keyes, Roger John Brownlow, Baron
- League of Nations
- London, Treaty of (1915)
- Masaryk, Tomáš Garrigue
- Militarized Workers (Italy)
- Nitti, Francesco Saverio
- Orlando, Vittorio Emanuele
- Picasso, Pablo
- Post-war Economies (Italy)
- Religious Mobilization and Popular Belief (Italy)
- Riezler, Kurt
- Salandra, Antonio
- Science and Technology (Italy)
- Sonnino, Sidney
- The Way to War
- Victor Emmanuel III, King of Italy
- Voldemaras, Augustinas
- Willingly to War. Public Response to the Outbreak of War
- Women War Reporters
- Štefánik, Milan Rastislav