This clip contains footage of steel manufacturing. MS of crane picking up scrap metal at a foundry in Chattanooga, Tennessee. Scrap metal is poured into a bucket to be mixed and melted. MS of cart with bucket on it being moved to another station and limestone is added to the scrap metal. MS of metal being smelted down. MS of molds being made in factory for hot metal to be poured into. MS of metal being poured into molds on assembly line. Shots of the hardened metal being taken out of molds. Various shots of men inspecting finished break drums.