Combined dial and plug resistance set

Made:
1910
Combined dial and plug resistance set

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License

Science Museum Group
© The Board of Trustees of the Science Museum

Combined dial and plug resistance set, 1910

Details

Category:
Telecommunications
Object Number:
Y1974.34.128
Measurements:
115 mm x 309 mm x 143 mm,
type:
resistor - resistance box,post office

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