Subjects
- Presidents -- United States -- Election -- 1940.1
- Presidents -- United States -- Election -- 1952.1
- Presidents -- United States -- Election -- 1956.1
- Presidents -- United States -- Election -- 1960.1
- Presidents -- United States -- Election -- 1964.1
- Radio broadcasting -- Michigan -- Detroit.1
- Railroads -- Michigan.1
- Recreation.1
- Regattas.1
- Religious services.1
- Revivals.1
- Rightwing movements.1
- Riots.1
- Roads -- Michigan.1
- Sit-down strikes -- Michigan -- Flint.1
- Slogans.1
- Strikes and lockouts -- Michigan.1
- Strikes.1
- Swimming.1
- Tanks (Military science)1