Subjects
- Parades and processions.1
- Parking.1
- Parties.1
- Peace -- Societies, etc.1
- Political elections -- 1976.1
- Presidents -- United States -- Election -- 1968.1
- Presidents -- United States -- Election -- 1972.1
- Privies.1
- Public schools -- Michigan -- Ann Arbor.1
- Railroad bridges.1
- Railroad cars.1
- Railroad construction and maintenance.1
- Railroad employees.1
- Railroad facilities.1
- Railroad locomotives.1
- Railroad motor-cars.1
- Railroad shops and yards.1
- Railroads -- United States.1
- Recreation.1
- Rites and ceremonies.1