In August 1921, 10,000-20,000 armed coal miners marched on Mingo County, West Virginia to lift the martial law imposed there, free their jailed brethren, and avenge the assassination of one of their local heroes. At least 20,000 more wives, young boys and other civilians followed the army providing medical, logistical and other services. Before it was over, they would storm a mountainside under fire from entrenched machine guns, and while being bombed from the air. It was the largest and most serious armed insurrection in US history since the Civil War. This episode is going to discuss the West Virginia Coal Mine Wars, and The Battle of Blair Mountain.