Postcard from U.S. Steel’s Machine Shop and Power House
U.S. Steel’s Duluth Works plant in Morgan Park had more than 50 buildings when production began in 1915. This undated postcard highlights the machine shop and power house.
U.S. Steel’s Duluth Works plant in Morgan Park had more than 50 buildings when production began in 1915. This undated postcard highlights the machine shop and power house.