Subjects
- Musicians -- Michigan.1
- Newspaper industry.1
- Ojibwa Indians.1
- Parades and processions.1
- Plank roads -- Michigan.1
- Poetry.1
- Poets.1
- Police -- Michigan.1
- Political activists -- Michigan.1
- Political persecution -- Michigan.1
- Popular music radio stations.1
- Progressivism (United States politics)1
- Prohibition -- Michigan.1
- Public lands -- Michigan.1
- Public welfare -- Michigan -- Washtenaw County.1
- Radicals -- Michigan -- Ann Arbor.1
- Radio broadcasting -- Michigan.1
- Railroads -- Michigan.1
- Reconstruction (U.S. history, 1865-1877)1
- Resorts -- Michigan -- Mackinac Island.1