Subjects
- Public welfare -- Michigan -- Detroit.1
- Quarrying.1
- Radio broadcasting -- Michigan.1
- Real estate business -- Michigan -- Ann Arbor.1
- Republican Party (Mich.)1
- Riots.1
- Roads -- Michigan.1
- Sit-down strikes -- Michigan -- Flint.1
- Sit-down strikes -- Michigan.1
- Soldiers -- American.1
- Street-railroads -- Michigan -- Detroit.1
- Strikes.1
- Tanks (Military science)1
- Taxation -- Michigan.1
- Tornadoes.1
- Traffic congestion.1
- Traffic engineering -- Michigan.1
- Universities and colleges -- Michigan.1
- Vietnamese Conflict, 1961-1975.1
- Voluntarism.1