- Guffey, Joseph F., 1870-1959.1
- Harrison, Pat, 1881-1941.1
- Hoover, Herbert, 1874-1964.1
- Kelly, Edward J. (Edward Joseph), 1876-1950.1
- Ketchum, Omar B. (Omar Bartlett), 1898-1963.1
- La Follette, Robert M. (Robert Marion), 1855-1925.1
- La Follette, Robert M. (Robert Marion), 1895-1953.1
- Legislation.1
- Lobbying--Law and legislation.1
- Lobbyists--United States.1
- Lohr, Lenox R. (Lenox Riley), 1891-1968.1
- Martineau, John.1
- Moses, Robert, 1888-1981.1
- Motion picture journalism--United States--History.1
- New Deal, 1933-1939.1
- Political campaigns--New York (State)--New York.1
- Political campaigns.1
- Political crimes and offenses.1
- Political culture.1
- Political parties.1