Full title reads: "The Wheels Go Round - By Radio".
Whitemoor, Cambridgeshire. Radio is used to control trains in a marshalling yard.
MV Signalman operating brake control. Trucks passing cabin. (For super title.)
GV Int. signal cabin. Foreman of box gives radio signalman...
Shots of an old fashioned Radio and crystal wireless set.
A fisherman listens to the radio through headphones whilst he is sat on the beach mending his nets.
Scientists test the latest radio speaker in an echo free chamber, London.
Footage of wireless mast in Italy, officials tour control room.
Footage of radio operator.
Front view of a wireless.
Shots of a modern wireless set taken for 'The Peaceful Years'.
Single shot of old wireless on kitchen table from "Time to Remember".