MAZDA LAMPS
... I POWER FOR INDUSTRY A small saving ofelectricity by each one of us releases a vast aggregate of power for the war factories. And industry needs power and still more power to produce the weapons of war that will gain us victory and peace. Save as much electricity as possible by using They Stay Bright Longer /f The British Thomson-Houston Co. Ltd., Crown House, Aldwych, London, W.C.2 ...