Places
- China -- History -- Northern Expedition, 1926-19282
- China -- History -- Republic, 1912-19492
- China -- Social conditions2
- China -- Social life and customs2
- Europe -- Intellectual life2
- Germany -- History -- 20th century2
- Korea2
- Soviet Union -- Foreign relations -- United States2
- Soviet Union -- Study and teaching -- United States2
- Taiwan -- History -- 1945-2
- United States -- Foreign relations2
- United States -- History -- Civil War, 1861-1865 -- Personal narratives2
- United States -- Social conditions2
- Africa -- Politics and government1
- Alpine (N.J.)1
- Antarctica -- Discovery and exploration1
- Arctic regions -- Discovery and exploration1
- Argentina -- Economic policy1
- Australia -- Social conditions1
- Battery Park City (New York, N.Y.)1