Colorado Experience: Ludlow Massacre

One of the most significant events in the struggle for labor laws in America played out in Las Animas County in the spring of 1914. With the control of much of Colorado's coal mines in the hands of just a few companies, miners grew increasingly intolerant of low wages and dangerous working conditions. Despite efforts to suppress union activity, the United Mine Workers of America called a strike in September of 1913. Over the next few months, tensions escalated as the striking miners ransacked several mines. The dispute culminated in a violent clash on April 20, 1914. Despite this tragic outcome, the event sparked national outrage and led the way of workers' rights in America.