| Australia | Beaumont, Joan | Australia | Home Front, Post-war, Power, Pre-war, Violence |
| Bereavement and Mourning (Germany) | Fehlemann, Silke | Germany | Home Front |
| 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 |
| Forced Labour | Thiel, Jens and Westerhoff, Christian | Austria-Hungary, Belgium, France, Germany, Poland, Russian Empire | Violence |
| 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 |
| 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 |
| Labour, Labour Movements, Trade Unions and Strikes (Italy) | Ermacora, Matteo | Italy | Home Front |
| Occupation during and after the War (South East Europe) | Ristović, Milan | Albania, Bulgaria, Montenegro, Romania, Serbia | Post-war, Power |
| Persia/Iran | Atabaki, Touraj | Persia/Iran | Home Front, Post-war, Power, Violence |
| Post-war Welfare Policies | Pironti, Pierluigi | Austria, Czechoslovakia, France, Germany, Great Britain, Italy, USA | Post-war |
| Prisoners of War (Ottoman Empire/Middle East) | Yanıkdağ, Yücel | Ottoman Empire | Violence |
| Serbia | Bjelajac, Mile | Serbia | Home Front, Post-war, 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 |
| War Losses (Austria-Hungary) | Schmied-Kowarzik, Anatol | Austria, Hungary | Violence |
| War Losses (Belgium) | Majerus, Benoît | Belgium | Violence |
| War Losses (France) | Lafon, Alexandre | France | Violence |
| War Losses (Germany) | Whalen, Robert Weldon | Germany | Violence |
| War Losses (Russian Empire) | Sumpf, Alexandre | Russian Empire | Violence |
| Wartime and Post-war Societies (Sweden) | Sturfelt, Lina | Sweden | Home Front |
| Weapons | Audoin-Rouzeau, Stéphane | France, Germany, Great Britain | Violence |
