- Circus animals.1
- Circus performers--United States.1
- Circus--United States--History--20th century.1
- Clubs.1
- Coney Island (New York, N.Y.)--Buildings, structures, etc.1
- Construction + architecture.1
- Coolidge, Calvin, 1872-1933.1
- Coolidge, Grace Goodhue, 1879-1957.1
- Cox, James M. (James Middleton), 1870-1957.1
- Daniels, Josephus, 1862-1948.1
- Democratic Party (N.Y.)1
- Democratic Party (Ohio)1
- Easter service.1
- Excavations (Archaeology)--New York (N.Y.)1
- Exercise.1
- Exotic animals.1
- Farming and rural systems economics.1
- Farms.1
- Fifth Avenue (New York, N.Y.)1
- Flag raising and lowering.1