Subjects
- Political conventions -- Michigan -- Detroit.1
- Political conventions.1
- Political elections -- 1940.1
- Political elections -- 1952.1
- Political elections -- 1956.1
- Political parades and rallies.1
- Politicians -- Michigan.1
- Poultry -- Breeding.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 -- 1968.1
- Printing industry.1
- Prison facilities -- Michigan -- Jackson.1
- Prohibition -- United States.1
- Project Telstar.1
- Public health -- Michigan.1