Places
- Mexico -- Frontier troubles -- 1910.1
- Michigan -- Capitols.1
- Michigan -- Politics and government -- 1837-1950.1
- Michigan -- Politics and government -- 1922-1928.2
- Michigan -- Politics and government -- 1929-1938.3
- Michigan -- Politics and government -- 1939-1945.2
- Michigan -- Politics and government -- 1946-1960.3
- Michigan -- Politics and government -- 1951-2
- Michigan -- Politics and government -- 1961-1970.1
- Philippines -- History -- 1898-1946.1
- Philippines -- War damage.1
- Saar River Valley (France and Germany) -- History.1
- Saginaw (Mich.)1
- Saint Lawrence Seaway.2
- 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 -- 1901-1953.1
- United States -- Politics and government -- 1929-1933.3