THE WORLD'S MOST POWERFUL FLASHLIGHT DYNALITE FLASHES "he world's most powerful flashlight, specially mported from the U.S.A. This six-cell flashlight i 80,000 candle power and is entirely wateriroof, made of strong plastic and unconditionally ;uaranteed for one year. This is an ideal outloor light for every purpose including signalling nd under water boat inspection. As sold to, nd tested by the Royal National Life-boat nstitution.

£4-19-6 Post and Packing 4/6 (U.K. only) Write to Deft.J Cogswell & Harrison Ltd 168- PICCADILLY-LONDON • W.1.