- World War, 1914-1918 + Evacuation of civilians
- World War, 1914-1918 + Territorial questions -- Europe, Central
- World War, 1914-1918 + Aerial operations, British
- World War, 1914-1918 + Territorial questions -- Congresses
- World War, 1914-1918 + Music and the war
- World War, 1914-1918 + Food supply -- Europe
- World War, 1914-1918 + War work
- World War, 1914-1918 + Territorial questions -- Balkan Peninsula -- Historiography
- World War, 1914-1918 + Campaigns -- France -- Personal narratives, French
- World War, 1914-1918 + Children -- Great Britain
- World War, 1914-1918 + Art and the war -- Congresses
- World War, 1914-1918 + Journalism, Military -- France
- World War, 1914-1918 + Peace -- Sources
- World War, 1914-1918 + Television and the war
- World War, 1914-1918 + Chemical warfare
- World War, 1914-1918 + Prisoners and prisons, German
- World War, 1914-1918 + Religious aspects + Church of England
- World War, 1914-1918 + Campaigns -- Italy -- Alps, Italian
- World War, 1914-1918 + Press coverage -- Serbia
- World War, 1914-1918 + Monuments -- Hawaii
- World War, 1914-1918 + Motion pictures and the war
- World War, 1914-1918 + Campaigns -- East Asia -- Bibliography
- World War, 1914-1918 + Social aspects -- America
- World War, 1914-1918 + Refugees
- World War, 1914-1918 + Concentration camps -- Canada
- World War, 1914-1918 + Food supply -- Germany
- World War, 1914-1918 + Finance -- Soviet Union
- World War, 1914-1918 + Social aspects -- Canada
- World War, 1914-1918 + Atrocities -- Galicia (Poland and Ukraine)
- World War, 1914-1918 + Territorial questions
- World War, 1914-1918 + Casualties -- Statistics
- World War, 1914-1918 + Refugees + Legal status, laws, etc
- World War, 1914-1918 + Motion pictures and the war -- Congresses
- World War, 1914-1918 + Music and the war -- Congresses
- World War, 1914-1918 + Social aspects -- Austria -- Tyrol
- World War, 1914-1918 + Finance -- Greece
- World War, 1914-1918 + War work -- Belgium
- World War, 1914-1918 + Blockades -- Germany
- World War, 1914-1918 + Finance -- Europe
- World War, 1914-1918 + Influence + Congresses
- World War, 1914-1918 + Youth
- World War, 1914-1918 + Social aspects -- 20th century
- World War, 1914-1918 + Battlefields
- World War, 1914-1918 + Health aspects -- Lebanon
- World War, 1914-1918 + Songs and music
- World War, 1914-1918 + Influence
- World War, 1914-1918 + Civilian relief -- Czechoslovakia
- World War, 1914-1918 + Participation, Australian
- World War, 1914-1918 + Causes + Historiography
- World War, 1914-1918 + Manuscripts -- Catalogs