History of Wyoming
The UP reached the town of Cheyenne, which later became the state capital, in 1867. The railroad eventually spanned the entire state, boosting the population, and creating some of Wyoming's largest cities, such as Laramie, Rock Springs and Evanston. The railroad needed coal, which was discovered in quantity in the southwestern part of the state, especially around Rock Springs. In 1885, a murderous riot known as the Rock Springs Massacre broke out when white miners drove out Chinese miners employed by the Union Pacific Coal Company in Rock Springs.
Wyoming Constitution
The Wyoming Constitution is the supreme governing document of the U.S. state of Wyoming. It was approved by a statewide vote of 6,272 to 1,923 on November 5, 1889. It was last amended in 2008. It was the first constitution in the United States which explicitly gave women the right to vote (though an earlier New Jersey constitution gave women who owned property the right to vote because of an ambiguity in its text).