Names
- Blair, Austin, 1818-1894.1
- Canada Southern Bridge Company.1
- Canada Southern Railway Company.1
- Caro and Lake Huron Railroad Company.1
- Cass, Lewis, 1782-1866.1
- Chicago River and Indiana Railroad Company.1
- Chicago Union Station Company1
- Chicago and Alton Railroad Company1
- Chicago, Burlington and Quincy Railroad Company1
- Chicago, Milwaukee and St. Paul Railway Company1
- Christiancy, Isaac Peckham, 1812-1890.1
- Civil War.1
- Cleveland and Pittsburgh Railroad Company1
- Cooley, Thomas McIntyre, 1824-1898.1
- Copper Mines and Mining1
- Crapo family.1
- Crapo, David1
- Crapo, David.1
- Crapo, Henry Howland, 1804-18691
- Crapo, Henry Howland, 1804-1869.1