Views of a radio speaker and wireless crystal receiver. Top View of the amplifier valves.
N.B. Not clear if these shots belong to 30/1. Not clear where they belong in fact.
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".