Subjects
- Music -- Michigan -- Ann Arbor.1
- New Deal, 1933-1939 -- Michigan.1
- Ojibwa Indians.1
- Oral history.1
- Passengers.1
- Peace -- Societies, etc.1
- Picnics.1
- Plank roads -- Michigan.1
- Polar Bear Expedition.1
- Police -- Michigan.1
- Poultry.1
- Presidents -- United States -- Election -- 1840.1
- Presidents -- United States -- Election -- 1968.1
- Prisons -- Michigan.1
- Private libraries.1
- Progressivism (United States politics)1
- Prohibition -- Michigan.1
- Public lands -- Michigan.1
- Public welfare -- Michigan -- Washtenaw County.1
- Radio broadcasting -- United States.1