Subjects
- Poultry.1
- Presidential inaugurations -- 1930-1940.1
- Presidents -- United States -- Election -- 1904.1
- Presidents -- United States -- Election -- 1908.1
- Presidents -- United States -- Election -- 1912.1
- Presidents -- United States -- Election -- 1920.1
- Presidents -- United States -- Election -- 1928.1
- Presidents -- United States -- Election -- 1936.1
- Presidents -- United States -- Election -- 1944.1
- Presidents -- United States -- Election -- 1948.1
- Prisons -- Michigan.1
- Progressivism (United States politics)1
- Prohibition -- United States.1
- Public health -- United States.1
- Public lands -- Michigan.1
- Public welfare -- Michigan -- Detroit.1
- Public welfare -- Michigan -- Washtenaw County.1
- Radicalism -- Michigan -- Ann Arbor.1
- Radio broadcasting -- Michigan -- Detroit.1
- Railroad locomotives.1