Portal:Utah/Selected anniversaries/May


 * May 1, 1900 - The Scofield Mine disaster kills more than 200 coal miners near Scofield, Utah.
 * May 6, 1922 - Utah's first radio station, KZN, begins broadcasting.
 * May 10, 1869 - The First Transcontinental Railroad, is completed at Promontory Summit, Utah with the golden spike.