Telegraph Block Instrument, Lock & Block Type, W R Sykes & Co
Telegraph block instrument, lock & block type, W R Sykes & Co, "Up Branch 24 To Starter from Wensham Junc."
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1995-7099
- type:
- block instrument
- credit:
- British Rail, Clapham
