Subjects
- Labor laws and legislation -- United States.1
- Legislative bodies.1
- Legislators -- United States.1
- Parades and processions.1
- Photography.1
- Picnics.1
- Political elections -- 1940.1
- Political elections -- 1952.1
- Political elections -- 1956.1
- Politics and government.1
- Postal service -- Law and legislation -- United States.1
- Postsecondary education -- United States.1
- Presidents -- United States -- Election -- 1944.1
- Presidents -- United States -- Election -- 1948.1
- Presidents -- United States -- Election -- 1952.1
- Presidents -- United States -- Election -- 1956.1
- Presidents -- United States -- Election -- 1960.1
- Presidents -- United States -- Election -- 1964.1
- Presidents -- United States -- Election -- 1976.1
- Presidents and the Congress.1