Subjects
- Refugees -- Michigan.1
- Regattas.1
- Retirement.1
- Riots -- Michigan -- Ann Arbor.1
- Riots -- Michigan -- Detroit -- History -- 20th century.1
- Riots.1
- Roads -- Michigan.1
- Rock music -- 1961-1970.1
- Rock music.1
- Rock musicians.1
- Rockets.1
- Safety.1
- Sailboats.1
- Sailing.1
- Salt mining -- Michigan.1
- School children -- Michigan -- Detroit.1
- Schools -- Michigan.1
- Sculpture -- Michigan -- Detroit.1
- Seasons.1
- Ships -- Great Lakes.1