| Title | Author |
|---|---|
| Reshaw's Bridge | Jefferson Glass |
| Richards, DeForest | Wyoming State Archives |
| Richards, William | Wyoming State Archives |
| Richards, William A. and 1874 boundary survey | Lucia McCreery |
| Riggle, Herschel Clay “Tricky” | Robin Everett |
| Ringo, Martin and J.P. Parker, Oregon Trail graves of | WyoHistory.org |
| Riverton Museum | |
| Robert Russin sculptures | |
| Roberts, LeaKae, Cokeville survivor oral history | Wyoming State Archives |
| Roberts, Rev. John | Warren Murphy |