Subjects
- Political conventions -- Michigan -- Detroit.1
- Political elections -- 1936.1
- Political elections -- 1937.1
- Political elections -- 1941.1
- Politicians -- Michigan.1
- Politics and government -- 1921-1930.1
- Politics and government -- 1931-1940.1
- Politics and government -- 1941-1950.1
- Presidents -- United States -- Election -- 1936.1
- Printing industry.1
- Prison facilities -- Michigan -- Jackson.1
- Project Telstar.1
- Publicity.1
- Quarrying.1
- Racquets (Game)1
- Radar.1
- Radioisotopes.1
- Railroad stations -- Michigan.1
- Railroads -- Michigan.1
- Railroads.1