§ Colonel DAYasked the Minister of Transport whether the officers of his Department have investigated the overhead lighting signals that are at present being used in Berlin and other Continental capitals for the regulation of traffic; and is he prepared to recommend the use of similar signals for the regulation of London traffic?
§ Colonel ASHLEYI would refer the hon. Member to the answer which I gave on 10th November to a somewhat similar question from the hon. Member for the Acton Division (Sir H. Brittain), and of which I am sending him a copy.