Semaphore Signal Arm, Lower Quadrant
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Science Museum Group
©The Board of Trustees of the Science Museum
Semaphore signal arm, lower quadrant, no provenance.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 2002-7380
- Measurements:
-
overall: 760 mm x 1570 mm x 180 mm,
- type:
- signal arm
- credit:
- British Rail, Clapham
