Places
- Korea -- History -- Japanese occupation, 1910-19451
- Korea -- History -- Japanese occupation, 1910-1945 -- Sources1
- Korea -- Politics and government -- 20th century1
- Korea -- Social life and customs1
- Latin America -- Economic conditions -- 20th century1
- Manhattan (New York, N.Y.) -- Buildings, structures, etc1
- New York (N.Y.) -- Buildings, structures, etc1
- Panama Canal (Panama)1
- Philippines -- Description and travel -- Maps1
- Philippines -- Rural conditions -- 20th century1
- Shanghai (China) -- Description and travel1
- Ukraine -- Emigration and immigration -- 20th century1
- Ulster County (N.Y.)1
- United States -- Armed forces -- Procurement1
- United States -- Economic conditions -- 1947-1
- United States -- Foreign relations -- China1
- United States -- Politics and government -- 20th century1
- United States -- Social life and customs1
- Volta River (Ghana)1
- Xishuangbanna Ziran Baohuqu (China)1