Places
- China -- Economic conditions -- 20th century1
- China -- History -- 20th century1
- China -- History -- Civil War, 1945-19491
- China -- Photographs -- 20th century1
- China -- Rural conditions -- 20th century1
- China -- Study and teaching1
- East Asia -- Description and travel1
- Europe -- Intellectual life1
- Germany -- History -- 20th century1
- Ghana -- Description and travel1
- Ghana -- Social conditions1
- Harlem (New York, N.Y.) -- Religious life and customs1
- Harlem (New York, N.Y.) -- Social life and customs1
- Harlem (New York, N.Y.) -- Statistics, Vital1
- Japan -- Description and travel -- Maps1
- Kingston (N.Y.)1
- Korea (North) -- Politics and government1
- Korea (South) -- Politics and government -- 1948-19601
- Korea (South) -- Politics and government -- 1960-19881
- Korea -- Foreign relations -- Treaties1