Full title reads: "Trafalgar Square. 70,000 vehicles daily and not one traffic policeman! Mayor of Westminster inaugurates amazingly, successful 'Go-Stop-Go' automatic lights operated by the traffic itself."
Trafalgar Square, London.
The Mayor of Westminster stands next to small control...
How neon signs are made and some in situ at Piccadilly Circus.
Architect Mike Leonard demonstrates a psychedelic light show for our wonder and entertainment.
Footage of Highland Light Infantry at Glasgow Cathedral, Scotland.
First electric traffic lights installed at Piccadilly.
Latest technological advances and designs in lamps and lights at show in Olympia, London.
Traffic lights changing - location of events unknown.
Demonstration of photographing fast action shots.
Lights tested at public meeting.