Subjects
- Presidents -- United States -- Election -- 1924.1
- Presidents -- United States -- Election -- 1932.1
- Presidents -- United States -- Election -- 1940.1
- Presidents -- United States -- Election -- 1944.1
- Presidents -- United States -- Election -- 1948.1
- Presidents -- United States -- Election -- 1952.1
- Presidents -- United States -- Election -- 1960.1
- Presidents -- United States -- Election -- 1964.1
- Prohibition -- Michigan.1
- Prohibition -- United States.1
- Public speaking.1
- Quarrying.1
- Radicalism -- Michigan -- Ann Arbor.1
- Radio broadcasting -- Michigan -- Detroit.1
- Railroads -- Employees -- Labor unions.1
- Railroads -- Michigan.1
- Railroads -- United States.1
- Recreation.1
- Refugees.1
- Regattas.1