Subjects
- Political conventions -- Michigan -- Detroit.1
- Politicians -- Michigan.1
- Pollution.1
- Printing industry.1
- Prison facilities -- Michigan -- Jackson.1
- Project Telstar.1
- Publicity.1
- Pygmies.1
- Racquets (Game)1
- Radar.1
- Radioisotopes.1
- Recreation -- Michigan -- Iosco County.1
- Refugees -- Michigan.1
- Resorts -- Michigan -- Iosco County.1
- Retirement.1
- Riots -- Michigan -- Detroit -- History -- 20th century.1
- Riots.1
- Rites and ceremonies.1
- Roads -- 1901-1910.1
- Rockets.1