Two specimens of "Butterfly" telephone wire joints
- Made:
- 1939-1945
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LicenseTwo specimens of Butterfly Joint for joining telephone wires
Science Museum Group
© The Board of Trustees of the Science Museum
Two specimens of Butterfly Joint for joining telephone wires
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Two specimens of Butterfly Joint for joining telephone wires
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Two specimens of Butterfly Joint for joining telephone wires without using sleeves, 1939-1945
Details
- Category:
- Telecommunications
- Object Number:
- 2014-435
- Materials:
- copper (metal)
- Measurements:
-
footprint (a): 30 mm x 310 mm x 140 mm,
footprint (b): 22 mm x 270 mm x 140 mm,
- type:
- telephone wire joints and specimens
- copyright:
- BT Heritage and Archives
- credit:
- Unknown source
