Steel Mill: Various interior shots of open hearth steel mill, of molten iron being poured, gobs of fiery metal spattering every which way, of red hot ingots, slats, being moved about on conveyors, passing through rolling mills. Interior shots of mill operator at controls. TRAVELLING SHOTs along inclined railway, into open hearth building. Canted shots of smokestacks against cloudy sky. Various shots of opening ceremonies, HAS and level shots of speakers on rostrum, spectators sitting on temporary bleachers, press photographers, visitors walking through mill.