Places
- China -- Commerce -- History -- 20th century2
- China -- Economic conditions2
- China -- Foreign relations2
- China -- Foreign relations -- Great Britain2
- China -- Foreign relations -- Soviet Union2
- China -- History -- Republic, 1912-19492
- China -- History -- Tiananmen Square Incident, 19892
- China -- History -- Warlord period, 1916-19282
- China -- History -- Xi'an Incident, 19362
- China -- Photographs -- 20th century2
- China -- Social life and customs2
- Demonstrations2
- Europe -- Description and travel2
- Korea -- Social life and customs2
- New York (N.Y.) -- Buildings, structures, etc2
- New York (N.Y.) -- History2
- New York (State) -- History2
- New York (State) -- Politics and government2
- Printed ephemera2
- Russia -- History2