| Title | Author |
|---|---|
| McCraken, Tracy, Cheyenne newspaper publisher | Kerry Drake |
| McGee, Gale, U.S. senator 1958-1976. | Rodger McDaniel |
| Mead, Elwood and Wyoming's water law | Anne MacKinnon |
| Medicine Bow Museum | |
| Medicine Bow Peak Plane Crash Memorial Plaque | |
| Medicine Bow Peak, plane crash into, 1955 | Thaddeus Mast |
| Medicine Lodge | WyomingHeritage.org |
| Medicine Lodge Archaeological Site | |
| Medicine Wheel | |
| Medicine Wheel | Fred Chapman |