Subjects
- Office workers.1
- Offices -- 1921-1930.1
- Offices -- Michigan -- Detroit.1
- Oldsmobile automobile.1
- Parades and processions.1
- Peugeot automobile.1
- Philanthropists -- United States.1
- Philanthropists.1
- Photographers.1
- Physicians -- Michigan.1
- Pickets.1
- Pickles.1
- Pinsetters.1
- Plastics industry and trade -- Michigan.1
- Playboy bunny.1
- Police -- Michigan.1
- Poliomyelitis vaccine.1
- Political conventions -- Michigan -- Detroit.1
- Politicians -- Michigan.1
- Printing industry.1