| Trade, Native American pre-European contact | Samuel Western |
| Transcontinental motor convoy, 1919 | Lori Van Pelt |
| Treaties, Fort Bridger, 1863 and 1868 | WyoHistory.org |
| Tunison Lawsuit and Settlement | WyoHistory.org |
| Van Buskirk, Harold, on Running a Bighorn Basin Grocery Store | Washakie Museum and Cultural Center |
| Van Devanter, Willis, Wyoming U.S. Supreme Court justice | Lori Van Pelt |
| Wanamaker, Joseph | Johanna Wickman |
| Warren, Francis | Wyoming State Archives |
| Warren, Francis E., biographical essay | Kerry Drake |
| Water rights, Wind River | Anne MacKinnon |
