- World War, 1914-1918 + Medical care
- World War, 1914-1918 + Finance -- United States -- Posters
- World War, 1914-1918 + Biological warfare -- United States
- World War, 1914-1918 + Aerial operations, German -- Fiction
- World War, 1914-1918 + Atrocities
- World War, 1914-1918 + Social aspects -- Massachusetts -- Marblehead
- World War, 1914-1918 + Prisoners and prisons, British
- World War, 1914-1918 + War work -- Juvenile fiction
- World War, 1914-1918 + Aerial operations, Australian
- World War, 1914-1918 + Atrocities -- Belgium
- World War, 1914-1918 + Casualties -- Fiction
- World War, 1914-1918 + Battlefields -- Guidebooks
- World War, 1914-1918 + Monuments -- France -- Guidebooks
- World War, 1914-1918 + Influence -- Juvenile literature
- World War, 1914-1918 + Casualties -- Newfoundland and Labrador -- Three Arms
- World War, 1914-1918 + Deportations from Turkey -- Biography
- World War, 1914-1918 + Prisoners and prisons, Irish -- Fiction
- World War, 1914-1918 + Social aspects -- Poland -- Warsaw
- World War, 1914-1918 + Campaigns -- Turkey and the Near East
- World War, 1914-1918 + Destruction and pillage
- World War, 1914-1918 + Battlefields -- France -- Somme -- Guidebooks
- World War, 1914-1918 + Missing in action -- Great Britain
- World War, 1914-1918 + Battlefields -- France -- Neuve-Chapelle -- Guidebooks
- World War, 1914-1918 + Conscientious objectors -- Great Britain
- World War, 1914-1918 + Campaigns -- Indian Ocean
- World War, 1914-1918 + Naval operations, British -- Sources
- World War, 1914-1918 + Campaigns -- Italy, Northern
- World War, 1914-1918 + Conscientious objectors -- Canada -- Juvenile fiction
- World War, 1914-1918 + Public opinion -- Juvenile literature
- World War, 1914-1918 + Social aspects -- England -- Weymouth (Dorset)
- World War, 1914-1918 + Aerial operations, British -- Sources
- World War, 1914-1918 + Veterans -- Drama
- World War, 1914-1918 + Centennial celebrations, etc
- World War, 1914-1918 + Civilian relief -- Hungary -- Budapest
- World War, 1914-1918 + Aerial operations
- World War, 1914-1918 + Propaganda
- World War, 1914-1918 + Prisoners and prisons, British -- Fiction
- World War, 1914-1918 + Campaigns -- Italy -- Sette Comuni
- World War, 1914-1918 + Influence -- Fiction
- World War, 1914-1918 + Regimental histories -- United States -- 26th (Yankee) division
- World War, 1914-1918 + History
- World War, 1914-1918 + Women -- Juvenile literature
- World War, 1914-1918 + Campaigns -- Turkey
- World War, 1914-1918 + Tunnel warfare
- World War, 1914-1918 + Medical care -- New Zealand
- World War, 1914-1918 + Women
- World War, 1914-1918 + Food supply -- Minnesota
- World War, 1914-1918 + Press coverage -- Canada
- World War, 1914-1918 + Veterans -- Washington (D.C.)
- World War, 1914-1918 + Health aspects