| Atrocities | Kramer, Alan | Austria, Belgium, France, Germany, Great Britain, Ottoman Empire, Serbia, Ukraine | Violence |
| Australia | Beaumont, Joan | Australia | Home Front, Post-war, Power, Pre-war, Violence |
| Colonial Society (Indochina) | Brocheux, Pierre | Indochina | Home Front, Power, Pre-war |
| Colonial Warfare and Occupation (Africa) | Digre, Brian | East and Central Africa, Southern Africa, Union of South Africa, West Africa | Post-war, Power |
| Commemoration, Cult of the Fallen | Tison, Stéphane | Australia, Austria, Belgium, Canada, Czechoslovakia, France, Germany, Great Britain and Ireland, India, Italy, New Zealand, Newfoundland, Russian Empire, Serbia, USA, West Africa, Yugoslavia | Post-war |
| Demobilization | Barry, Gearóid | Austria-Hungary, France, Germany, Great Britain, India, Ireland, Italy, Northern Africa, Poland, Russian Empire, USA | Post-war |
| Destruction of the Ecosystem | Keller, Tait | Belgium, Canada, France, Germany, Indonesia, Mexico, USA | Violence |
| Disease and Public Health (Ottoman Empire/Middle East) | Schulze-Tanielian, Melanie | Ottoman Empire | Home Front |
| Disease and Public Health (Portugal) | Garnel, Rita | Portugal | Home Front |
| Extra-European Theatres of War | Moyd, Michelle | Australia, China, East and Central Africa, Egypt, France, India, Indochina, Iraq, Japan, Micronesia, New Zealand, Northern Africa, Ottoman Empire, Southern Africa, Syria, West Africa | Violence |
| Food and Nutrition (Germany) | Davis, Belinda | Germany | Home Front |
| Health, Disease, Mortality; Demographic Effects | Cretu, Doina Anca | Austria-Hungary, France, Germany, Great Britain, India, Italy, Japan, New Zealand, Ottoman Empire, Poland, Romania, Russian Empire, Serbia, USA | Home Front |
| Historiography 1918-Today (Canada) | Shaw, Amy J. | Canada | Post-war |
| Hong Kong | Kwong, Chi Man | Hong Kong | |
| Influenza Pandemic | Phillips, Howard | Africa, Australasia, Central Europe, East Asia, Eastern Europe, Latin America, Middle East, North America, South East Europe, South and South East Asia, Western Europe | Post-war |
| Influenza Pandemic (Africa) | Phillips, Howard | East and Central Africa, Northern Africa, Southern Africa, Union of South Africa, West Africa | Post-war |
| Literature (Middle East) | al-Qattan, Najwa | Lebanon, Syria | Media |
| New Zealand | Hunter, Kate | New Zealand | Home Front, Post-war, Power, Violence |
| Occupation during and after the War (Italy) | Ermacora, Matteo | Italy | Post-war, Power |
| Post-war Societies | Bessel, Richard | Austria-Hungary, Belgium, Denmark, France, Germany, Great Britain and Ireland, Greece, Ottoman Empire, Poland, Serbia, USA, Ukraine, West Africa, Yugoslavia | Post-war |
| Post-war Societies (Portugal) | Guimarães, Paulo Eduardo | Portugal | Post-war |
| Post-war Societies (USA) | Hodges, Adam J. | USA | Post-war |
| Post-war Welfare Policies | Pironti, Pierluigi | Austria, Czechoslovakia, France, Germany, Great Britain, Italy, USA | Post-war |
| Prisoners of War | Jones, Heather | Austria-Hungary, Bulgaria, France, Germany, Great Britain, Italy, Ottoman Empire, Russian Empire, Serbia | Violence |
| Science and Technology (Africa) | Page, Melvin E. | East and Central Africa, Northern Africa, Southern Africa, Union of South Africa, West Africa | Home Front |
| Serbia | Bjelajac, Mile | Serbia | Home Front, Post-war, Power, Pre-war, Violence |
| Southern Africa | Storey Kelleher, William | Southern Africa | Home Front, Power, Pre-war, Violence |
| State, Civil Society and Relief Organizations for War | Little, Branden | Australia, Austria-Hungary, Belgium, Canada, France, Germany, Great Britain, Italy, Russian Empire, USA | Home Front |
| The Everyday as Involved in War | Proctor, Tammy M. | Austria-Hungary, Belgium, Germany, Italy, Poland, Russian Empire, USA | Home Front |
| Venereal Diseases | Steward, Journey and Wingfield, Nancy M. | Austria-Hungary, France, Germany, Great Britain, Russian Empire, USA | Home Front |
| War Losses | Prost, Antoine | Austria-Hungary, France, Germany, Great Britain, Ottoman Empire, Poland, Romania, Russian Empire, Serbia, USA | Violence |
| War Losses (Australia) | Noonan, David C. | Australia | Violence |
| War Losses (Austria-Hungary) | Schmied-Kowarzik, Anatol | Austria, Hungary | Violence |
| War Losses (Belgium) | Majerus, Benoît | Belgium | Violence |
| War Losses (Canada) | Cook, Tim and Stewart, William | Canada | Violence |
| War Losses (France) | Lafon, Alexandre | France | Violence |
| War Losses (Germany) | Whalen, Robert Weldon | Germany | Violence |
| War Losses (Italy) | Scolè, Pierluigi | Italy | Violence |
| War Losses (Russian Empire) | Sumpf, Alexandre | Russian Empire | Violence |
| War Losses (USA) | Byerly, Carol R. | USA | Violence |
| Wartime and Post-war Societies (Sweden) | Sturfelt, Lina | Sweden | Home Front |
| Women's Mobilization for War (Italy) | Bartoloni, Stefania | Italy | Home Front |
| Women's Mobilization for War (New Zealand) | Hunter, Kate | New Zealand | Home Front |
| Women's Mobilization for War (South East Europe) | Mladenović, Božica | Bulgaria, Montenegro, Romania, Serbia | Home Front |
