General Post Office Type B landline telegraph relay capable of regeneration
- Made:
- 1880-1920
- maker:
- General Post Office
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Science Museum Group
© The Board of Trustees of the Science Museum
General Post Office Type B landline telegraph relay capable of regeneration, 1880-1920
Details
- Category:
- Telecommunications
- Object Number:
- 1998-867
- Materials:
- brass (copper, zinc alloy), glass and wood (unidentified)
- Measurements:
-
overall: 7.874 x 11.811 x 13.7795 in.; 20 x 30 x 35 cm
- type:
- relay
- credit:
- Stewart, Archibald W.
