Names
- Butler, Nicholas Murray, 1862-1947.1
- Butterfield, Kenyon L. (Kenyon Leech), 1868-1935.1
- Campau family.1
- Campau, Louis, 1791-1871.1
- Campbell, Milo D.1
- Canadian Express Company (Montrèal, Quèbec)1
- Canadian Northern Express Company (Toronto, Ont.)1
- Canfield, James Hulme, 1847-1909.1
- Carton, Augustus C.1
- Carton, John J. (John Jay), 1856-19341
- Carton, John J. (John Jay), 1856-1934.1
- Chevrolet Motor Car Company.1
- Chicago & Eastern Illinois Railroad Company.1
- Chicago Demurrage Bureau.1
- Chicago Warehouse & Terminal Company.1
- Chicago and Alton Railroad Company.1
- Chicago, Cincinnati and Louisville Railroad Company.1
- Chicago, Indianapolis, and Louisville Railway.1
- Chicago, Milwaukee and St. Paul Railway Company.1
- Chicago, Peoria and St. Louis Railroad Company of Illinois.1