- World War, 1939-1945 + Politics and government
- World War, 1939-1945 + Camouflage
- World War, 1939-1945 + Women + Abuse of
- World War, 1939-1945 + War work + Salvation Army
- World War, 1939-1945 + Aerial operations, Soviet
- World War, 1939-1945 + Aerial operations, American + Moral and ethical aspects
- World War, 1939-1945 + Prisoners and prisons, German + Moral and ethical aspects
- World War, 1939-1945 + Naval operations + Submarine + History
- World War, 1939-1945 + Reconnaissance operations
- World War, 1939-1945 + Prisoners and prisons, Italian
- World War, 1939-1945 + Governments in exile
- World War, 1939-1945 + German Americans
- World War, 1939-1945 + Chaplains
- World War, 1939-1945 + Aerial operations, Allied
- World War, 1939-1945 + Collectibles
- World War, 1939-1945 + Registers of dead
- World War, 1939-1945 + Military life
- World War, 1939-1945 + Law and legislation
- World War, 1939-1945 + Influence + Juvenile literature
- World War, 1939-1945 + Women + Correspondence
- World War, 1939-1945 + Underground movements + Juvenile literature
- World War, 1939-1945 + Balloons
- World War, 1939-1945 + Health aspects + History
- World War, 1939-1945 + Territorial questions
- World War, 1939-1945 + Propaganda, British
- World War, 1939-1945 + Aerial operations, American + Pictorial works + Periodicals
- World War, 1939-1945 + Cartography
- World War, 1939-1945 + Public opinion
- World War, 1939-1945 + Libraries
- World War, 1939-1945 + Military currency + Catalogs
- World War, 1939-1945 + Confiscations and contributions + Manuscripts
- World War, 1939-1945 + Prisoners and prisons, French
- World War, 1939-1945 + Black people
- World War, 1939-1945 + Japanese Americans + Children
- World War, 1939-1945 + Study and teaching + Activity programs
- World War, 1939-1945 + Reconnaissance operations, American
- World War, 1939-1945 + Naval operations, British + Juvenile literature
- World War, 1939-1945 + Quotations, maxims, etc + Encyclopedias
- World War, 1939-1945 + Deportations from Poland
- World War, 1939-1945 + Aerial operations, French
- World War, 1939-1945 + Antiquities + Juvenile literature
- World War, 1939-1945 + Study and teaching
- World War, 1939-1945 + Canada
- World War, 1939-1945 + Research
- World War, 1939-1945 + Personal narratives, French + Juvenile literature
- World War, 1939-1945 + History and criticism
- World War, 1939-1945 + Archival resources