The history of Sheridan County, Wyo., located at the base of the Bighorn Mountains, includes polo ponies, working ranches and farms, a prestigious sanctuary for artists and writers and an abundance of American Indian lore, outlaws, pioneers, miners and Old West dude ranches. Railroads, and the coal mines dug for fuel to run the locomotives running also played important roles in the area’s development.
The history of Johnson County, Wyo., features a number of violent conflicts that influenced the heritage of the West. The Fetterman and Wagon Box fights were important conflicts in the Indian wars of the 1860s, while the infamous 1892 Johnson County War erupted because of tensions among cattle barons, homesteaders and rustlers. Johnson County’s economy today continues to thrive on tourism, ranching and oil and gas.