Massacre List of United States Regular Army Civil War units References External links 0006 United States Regular Army Civil War units and formations Military units and formations of the United States in the Philippine–American War Military units and formations of the United States in the Spanish–American War American military units and formations of the War of 1812 Military units and formations of the United States in the Indian Wars Mexican Revolution United States Army regiments of World War I Infantry regiments of the United States Army in World War II 006th Infantry Regiment Military units and formations established in 1812 006th Infantry Regiment 1812 establishments in the United States