Places
- China -- Economic conditions -- 20th century2
- China -- Economic policy1
- China -- Foreign relations -- United States1
- China -- Health and hygiene1
- China -- History -- 20th century2
- China -- Photographs -- 20th century1
- China -- Rural conditions -- 20th century1
- China -- Social conditions2
- China -- Social life and customs1
- Chongqing (China) -- Economic conditions1
- Costa Rica -- Commerce1
- Demerara1
- East Asia -- Social conditions1
- East Harlem (New York, N.Y.) -- History2
- Edgartown (Mass.)1
- England -- Intellectual life -- 20th century1
- England -- Social life and customs -- 20th century1
- Europe -- Defenses1
- Europe -- Economic conditions1
- France -- History -- 18th century1