Subjects
- Land use -- Michigan.1
- Logging -- Michigan.1
- Mines and mineral resources -- Tennessee -- Maps.1
- Mines and mineral resources -- United States.1
- Mining.1
- Municipal government -- Michigan -- Detroit.1
- Offices.1
- Political elections -- 1936.1
- Political elections -- 1937.1
- Political elections -- 1941.1
- Politics and government -- 1921-1930.1
- Politics and government -- 1931-1940.1
- Politics and government -- 1941-1950.1
- Presidents -- United States -- Election -- 1936.1
- Real property -- Michigan -- Detroit -- Maps.1
- Real property -- Michigan -- Maps.1
- Real property -- Ontario -- Windsor -- Maps.1
- Recreation.1
- Roads -- Michigan.1
- Ships -- Great Lakes.1