- Columbia Canal (Columbia, S.C.)4
- Columbia College (Columbia, S.C.)8
- Columbia High School (Columbia, S.C.)7
- Columbia Hospital (Columbia, S.C.)6
- Columbia Hotel (Columbia, S.C.)1
- Commencement ceremonies9
- Commercial buildings18
- Connatser, Judson Blaine, 1892-19671
- Construction projects4
- Construction sites1
- Construction workers2
- Cooper, Edwin H.1
- Cooper, John Hughes4
- Cooper, Margaret Watson1
- Copying machines1
- Cotton1
- Cotton gins and ginning1
- Cotton industry1
- Cotton textile industry2
- Country clubs1