- Yorkshire (England) -- World War, 1914-1918 -- Fiction
- World War, 1914-1918 + Aerial operations, German
- World War, 1914-1918 + Underground movements -- Juvenile literature
- World War, 1914-1918 + Campaigns -- Italy
- World War, 1914-1918 + Campaigns -- Western Front -- Juvenile fiction
- World War, 1914-1918 + War work -- United States -- Juvenile literature
- World War, 1914-1918 + Economic aspects -- United States
- World War, 1914-1918 + Equipment and supplies
- World War, 1914-1918 + Chemical warfare -- Juvenile drama
- World War, 1914-1918 + Camouflage -- Juvenile literature
- World War, 1914-1918 + Women -- United States -- Juvenile literature
- World War, 1914-1918 + Secret service -- Juvenile literature
- World War, 1914-1918 + Campaigns -- Western Front -- Comic books, strips, etc
- World War, 1914-1918 + Medical care -- Comic books, strips, etc
- World War, 1914-1918 + Naval operations + Submarine
- World War, 1914-1918 + Campaigns -- Western Front -- Drama
- World War, 1914-1918 + Prisoners and prisons
- World War, 1914-1918 + War work + Women -- Juvenile fiction
- World War, 1914-1918 + Chemical warfare -- Drama
- World War, 1914-1918 + Propaganda
- World War, 1914-1918 + Regimental histories -- United States -- 26th (Yankee) division
- World War, 1914-1918 + Regimental histories -- France -- Comic books, strips, etc
- World War, 1914-1918 + Women -- United States
- World War, 1914-1918 + Trench warfare -- Fiction
- World War, 1914-1918 + Participation, Female -- Fiction
- World War, 1914-1918 + Social aspects -- United States
- World War, 1914-1918 + Participation, Female
- World War, 1914-1918 + Medical care -- Juvenile literature
- World War, 1914-1918 + Tank warfare
- World War, 1914-1918 + Aerial operations, American -- Juvenile literature
- World War, 1914-1918 + Social aspects -- France -- Paris
- World War, 1914-1918 + Aerial operations -- Comic books, strips, etc -- Juvenile fiction
- World War, 1914-1918 + War work + Women -- Juvenile literature
- World War, 1914-1918 + Veterans -- United States
- World War, 1914-1918 + War work -- United States
- World War, 1914-1918 + War work -- France
- World War, 1914-1918 + Campaigns -- Turkey -- Gallipoli Peninsula
- World War, 1914-1918 + Trench warfare -- Comic books, strips, etc
- World War, 1914-1918 + Cavalry operations
- World War, 1914-1918 + War work + Women
- World War, 1914-1918 + Moral and ethical aspects
- World War, 1914-1918 + Regimental histories -- France