The first post-war "Radiolympia", presenting the greatest ever display of the latest developments in radio and television, is now in progress at Olympia, London. Picture shows: listening to a commentary on the Mullard electronic automatic railways by famous commentator Raymond Glendenning are a number of prominent British radio personalities including Ronald Frankau, Beryl Orde, Bennett and Williams and stainless Stephen. 2 October 1947