- Economic policy--United States.7
- Labor.7
- Lincoln Memorial (Washington, D.C.)7
- United States Postal Service.7
- United States. Congress. House.7
- Aeronautics, Military.6
- Airships.6
- Alcoholic beverages--Law and legislation.6
- Christmas.6
- Depressions--1929--United States.6
- Farley, James A. (James Aloysius), 1888-1976.6
- Johnson, Hiram, 1866-1945.6
- Longworth, Nicholas, 1869-1931.6
- Moffett, William A. (William Adger), 1869-1933.6
- Motorcades.6
- Singing.6
- United States Army.6
- United States. Air Force.6
- Women politicians.6
- Agriculture.5