Places
- Philippines -- History -- 1898-1946.2
- Philippines -- War damage.1
- Saint Lawrence Seaway.1
- Soviet Union.1
- United States -- Foreign relations -- 1945-1989.1
- United States -- Foreign relations -- Philippines.1
- United States -- History -- Civil War, 1861-1865.1
- United States -- Politics and government -- 1929-1933.3
- United States -- Politics and government -- 1933-1945.3
- United States -- Politics and government -- 1933-1953.1
- United States -- Politics and government -- 1945-1953.2
- United States -- Politics and government -- 1945-1989.1
- United States -- Politics and government -- 1953-1961.1
- United States--Economic conditions--1918-1945.1
- United States--Economic policy--1933-1945.1
- United States--Foreign relations--Germany.1
- United States--Politics and government--1933-1953.1
- United States--Politics and government--1953-1961.1
- United States--Politics and government--1961-1963.1
- Willow Run (Mich.) -- Airplane industry.1