Semaphore Signal Arm, Somersault, Great Northern Railway
Semaphore signal arm, somersault, Great Northern Railway, home.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 2002-7381
- Measurements:
-
overall: 253 mm x 1510 mm x 167 mm,
- type:
- signal arm
- credit:
- British Rail, Clapham
