Battleships at sea - they release clouds of black smoke to conceal themselves.
Smoke machine is used to hide a town in an air raid.
Various shots of bombs being dropped by aircraft - explosions and smoking ships.
US Navy demonstrated floating radio station for detecting...
Tour around the DAF factory in Holland
Aircraft lays a smokescreen at sea - ship is bombed or torpedoed.
Dr Arthur Fleischmann is seen at work on a perspex sculpture in his studio.
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Trailer reminding pedestrians and drivers to take care in the blackout.
Good shots of American planes flying over warships on manoeuvres.
American naval destroyers and biplanes lay a thick smoke screen while on...
The fabulous Hetty King impersonates various male types - toff, cowboy,...
Musical instruments of past and present with...
Blind pianist Ronald Gourlay plays and sings "Dicky Bird Hop".
Dufaycolor...
Mass of C.E.A. members at the...