Places
- Kingston (N.Y.)1
- Latin America -- Economic conditions -- 20th century1
- Lebanon1
- Mexico -- Economic conditions1
- Mexico -- Social conditions1
- Mississippi River1
- Mississippi River -- History1
- Mississippi River Valley1
- New York (N.Y.)1
- New York (N.Y.) -- Politics and government1
- New York (N.Y.) -- Politics and government -- 1898-19511
- New York (N.Y.) -- Politics and government -- 1951-1
- New York (State) -- Commerce1
- New York (State) -- Politics and government -- 1865-19501
- New York (State) -- Politics and government -- 1865-19701
- New York (State) -- Politics and government -- 1951-1
- New York (State) -- Social life and customs1
- Niagara Falls (N.Y. and Ont.)1
- Niagara Falls (N.Y. and Ont.) -- Regulation1
- Palisades Interstate Park1