1950's view looking into U.S. Steel Ensley Works. The caption reads: " Ensley Mill of the Tennessee coal, Iron and Railroad Company, at Birmingham, Ala,. subsidiary of the U.S. Steel Corporation. This is the largest industry in Birmingham and employs 30,000 persons. The Birmingham district is the only section on the globe where coal, iron ore and limestone, the three essentials for making steel, are found together in commercial quantities."

Card published by Birmingham Woodenware, printed by Dexter Press, Pearl River, NY. Photo by Jack Taylor