Western electric loud speaking amplifier of 1923

Made:
1923
Western electric loud speaking amplifier of 1923 complete with

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Western electric loud speaking amplifier of 1923 complete with
Science Museum Group
© The Board of Trustees of the Science Museum

Western electric loud speaking amplifier of 1923 complete with two 4101 W.E. valves

Details

Category:
Radio Communication
Object Number:
1960-203
type:
amplifiers
credit:
Hay-Heddle, P.