LAMS of entrance to Aluminum Laboratories, PANs of Aluminum Company of Canada buildings in Kingston, Ontario. HAMSs of large generators inside factory. Shots of man at control panels in hydro-power electric plant, turning knobs. MSs of man tending to large mixer, of large drums revolving. MLS inside large pipe, man working with pick at other end. LAMS of man climbing stairs on side of turbine in power plant. Shots of men pouring molten metal into moulds, removing aluminum castings from moulds, men wearing goggles pouring babbit on end of castings in moulds. Sequence on woman testing resistance of aluminum billet showing woman adjusting compressive meter, billet breaking under pressure, dial of gauge recording resistance of billet during test.