| Title | Author |
|---|---|
| K-N Energy, Casper Star-Tribune and | Kerry Drake |
| Kading, Joye Oral History | Casper College Western History Center |
| Karpan, Kathy, Wyoming secretary of state | Sarah Gorin |
| Kelly-Larimer Wagon Train Attack memorial | |
| Kelly-Larimer Wagon Train, 1864 attack on | WyoHistory.org |
| Kendall, Paul W., Sheridan-raised U.S. Army general | Douglas R. Cubbison |
| Kendrick Mansion | Cynde Georgen |
| Kendrick, John B. | Cynde Georgen |
| Keyes, Verna | Kylie Louise McCormick |
| Keyhole State Park |