American
Label
American
Actions
Incoming Resources
- Narrower13
- Sub focus of22
- Bombers + American -- 1940-1950
- Antarctica -- Discovery and exploration -- American
- Discoveries in geography + American
- Aircraft carriers + American -- Florida -- Mayport -- 1960-1970
- Antarctica -- Discovery and exploration -- American -- Fiction
- Sailors + American -- 1950-1960
- Arctic regions -- Discovery and exploration -- American
- Historical fiction + American
- Northwest Passage -- Discovery and exploration -- American
- ART + American + African American
- Short stories + American
- Discoveries in geography + American -- Bibliography
- Spain -- History -- Civil War, 1936-1939 -- Foreign participation -- American
- Sailors + American -- 1940-1950
- Dead Sea (Israel and Jordan) -- Discovery and exploration -- American
- LITERARY CRITICISM + American + General
- Military participation + American