Subjects
- Business enterprises.1
- Canals.1
- Children -- Employment.1
- Children.1
- Cigars.1
- Civil rights -- United States.1
- Civil service.1
- Clothing and dress.1
- Communism.1
- Communist college teachers.1
- Congregational churches.1
- Conservation of natural resources -- Michigan.1
- Copper mines and mining -- Michigan -- Upper Peninsula.1
- Cornish -- Michigan.1
- Courts.1
- Crime.1
- Criminal courts.1
- Demography.1
- Depressions -- 1836-1837 -- United States.1
- Depressions -- 1929 -- Michigan.1