- World War, 1914-1918 + Motion pictures and the war
- Aristocracy (Social class) + World War, 1914-1918 -- Fiction
- World War, 1914-1918 + Aerial operations, French
- World War, 1914-1918 + Naval operations -- Drama
- World War, 1914-1918 + Literature and the war
- World War, 1914-1918 + Naval operations, German
- World War, 1914-1918 + Naval operations
- World War, 1914-1918 + Regimental histories -- United States
- World War, 1914-1918 + Diplomatic history
- World War, 1914-1918 + Science
- World War, 1914-1918 + Medical care
- World War, 1914-1918 + Veterans -- Fiction
- World War, 1914-1918 + Campaigns -- Meuse River Valley -- Fiction
- World War, 1914-1918 + Secret service -- United States
- World War, 1914-1918 + Secret service -- Fiction
- World War, 1914-1918 + Causes -- Juvenile literature
- World War, 1914-1918 + Military intelligence
- World War, 1914-1918 + Cryptography
- World War, 1914-1918 + Campaigns -- France
- World War, 1914-1918 + Campaigns -- Western Front
- World War, 1914-1918 + Psychological aspects -- Fiction
- World War, 1914-1918 + Aerial operations
- World War, 1914-1918 + Veterans -- Washington (D.C.)
- World War, 1914-1918 + Hospitals -- Fiction
- World War, 1914-1918 + Campaigns -- Turkey
- World War, 1914-1918 + Influence -- Fiction
- World War, 1914-1918 + Art and the war -- Juvenile literature
- World War, 1914-1918 + Campaigns -- Africa -- Drama
- World War, 1914-1918 + Medical care -- United States
- World War, 1914-1918 + Trench warfare -- Juvenile literature
- World War, 1914-1918 + Press coverage -- United States
- World War, 1914-1918 + Conscientious objectors -- Fiction
- World War, 1914-1918 + Regimental histories -- United States -- Yankee Division, 26th
- World War, 1914-1918 + Aerial operations, American
- World War, 1914-1918 + Search and rescue operations -- Drama
- World War, 1914-1918 + Participation, Mexican American -- Juvenile literature
- World War, 1914-1918 + Influence
- World War, 1914-1918 + Social aspects -- Europe
- World War, 1914-1918 + Nurses -- Drama
- World War, 1914-1918 + Secret service -- Germany
- World War, 1914-1918 + Women -- Fiction
- World War, 1914-1918 + Psychological aspects
- World War, 1914-1918 + Communications
- World War, 1914-1918 + Naval operations, British
- World War, 1914-1918 + Missing in action -- Fiction
- World War, 1914-1918 + Regimental histories -- United States -- Infantry Division, 1st
- World War, 1914-1918 + Campaigns -- France -- Soissons
- World War, 1914-1918 + Hospitals -- Drama
- World War, 1914-1918 + Secret service
- World War, 1914-1918 + Medical care -- Great Britain