Subject Term
- Carbondale, Illinois2
- Carlyle2
- Carpentersville8
- Carroll County2
- Cary, Illinois3
- Centralia, Illinois1
- Champaign County (IL)2
- Champaign, Illinois1
- Channahon, Illinois8
- Cherry Valley, Illinois4
- Chicago, Illinois1
- Christian County, Illinois3
- Cicero, Illinois31
- Clinton, IL1
- Coal City, Illinois4
- Colona, Illinois2
- Cook County, Illinois2
- Crest Hill, Illinois2
- Crystal Lake, Illinois5
- DeKalb County, Illinois5