Subjects
- Petroleum industry.1
- Pharmacies -- Michigan.1
- Pharmacy -- Michigan -- Ann Arbor.1
- Pharmacy -- Study and teaching -- Michigan.1
- Phonographs -- 1911-1920.1
- Photographers -- Michigan.1
- Photographers.1
- Photographs.1
- Photography of mountains.1
- Photography of water.1
- Physical diagnosis.1
- Physics.1
- Police -- Michigan.1
- Police stations -- Michigan.1
- Political elections -- 1952.1
- Political elections -- 1954.1
- Politics and government -- 1946-1960.1
- Post offices -- Michigan -- Ann Arbor.1
- Prison facilities -- Michigan.1
- Privies.1