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Keywords:
BRITISH BROADCASTING CORPORATION,
BBC,
MODERN,
DEVELOPMENT,
BROADCASTING,
TRANSMISSION,
TELEVISION,
SERVICES,
OVERSEAS,
RADIO,
PROBLEMS,
SOUND,
WAVES,
MICROPHONES,
WIRELESS,
AERIALS,
TRANSMITTERS,
MASTS,
STUDIOS,
LONG DISTANCE,
APPARATUS,
EQUIPMENT,
DESIGN,
SHORT WAVE,
VISION,
CURRENTS,
PRACTICE,
RIBBON,
ELECTRONICS,
ELECTRICITY,
MUSIC,
UK
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© Thomas Telford and ICE
1937
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