| Title | Author |
|---|---|
| Canary, Martha Jane | Rebecca Hein |
| Cantonment Reno | |
| Cantonment Reno | Lori Van Pelt, WyomingHeritage.org |
| Cantrell, Ed | Paul Krza |
| Canyon Springs Stage Station marker | |
| Capitol, Wyoming State | Linda Graves Fabian, Starley Talbott |
| Carbon Cemetery | |
| Carbon Cemetery | Stephanie Lowe |
| Carbon County Museum | |
| Carbon County, Wyoming | Lori Van Pelt |