| Title | Author |
|---|---|
| Race Horse, Bannock off-reservation hunting rights and | John Clayton |
| Railroad arrives in Laramie | Tom Rea |
| Rawlins, stage and mail road from to Fort Washakie | J. Tom Davis, Rebecca Hein |
| Rawlins-area Mountain Bike Trails | |
| REA, Wyoming history of | Kerry Drake |
| Red Buttes BLM Interpretive Site | |
| Red Buttes, Battle of | Ellis Hein |
| Red Buttes, Oregon Trail landmark | WyoHistory.org |
| Red Cloud’s War | Emilene Ostlind |
| Red Fork Battle, 1876 | Gerry Robinson |