-
The Louisiana Purchase
The Louisiana Purchase transfers much of Wyoming to the U.S.. -
John Colter
John Colter arives in Wyoming -
Wilson Price Hunt
Hunt led his men in the Green Valley. -
The Oregon Trail
Thousands of families travel along the Oregon Trail, which cut across Wyoming. tt -
Wyoming
Wyoming becomes part of the Dakota Territory. -
War
Red Cloud led a combined force of Sioux, Cheyenne and Arapaho fighters. -
Union Pacific Railroad
Union Pacific Railroad tracks are laid in Wyoming. -
Sioux
The U.S. Army drives the Sioux out of Wyoming. -
Statehood
Wyoming is the 44th state. Cheyenne is its capital.