Subjects
- Poetry.1
- Police -- Michigan.1
- Poliomyelitis -- Patients.1
- Political elections -- 1954.1
- Political elections -- 1962.1
- Political elections -- 1966.1
- Political elections -- 1968.1
- Political elections -- 1970.1
- Political elections -- 1980.1
- Political elections.1
- Political science.1
- Politics and government -- 1946-1960.1
- Politics and government -- 1961-1970.1
- Politics and government.1
- Poultry -- Breeding.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