Names
- Butler, Nicholas Murray, 1862-1947.1
- Butler, Orma Fitch.1
- C. King and Company1
- C. Schmidt Shoeshop1
- CAA Lewis, Boots and Shoes1
- CH Millen, and Company1
- Cabot, Hugh, 1872-1945.1
- Cadaret1
- Cadaret's, Grocery1
- Cady1
- Caldwell, Harmon White, 1899-1
- Caldwell, Harmon White, 1899-1977.1
- Calkins1
- Calkins Pharmacy1
- Calumet and Hecla Mining Company.1
- Camp Birkitt1
- Campbell1
- Campbell House1
- Campbell, Albert A.1
- Campus Clock Tower1