Various shots of things powered by steam - boats, trains, engines, power stations.
Unused / unissued material - Colour material.
MS of paddle steamer / steamboat on river. CU of steam locomotive - 'The Mallard' moving off. Shots of the Mallard (a streamlined A4 loco) speeding along track. VS of steam engine / pump in pump house . VS of large Cunard liner ship. Shots inside engine room. LS of large coal powered electricity power station. Nice shots of cooling towers. Top view of generator hall.