regulations for train signalling by block telegraph
- Made:
- 1912
Instructions "Regulations for Train Signalling by Block Telegraph on Double Lines of Railway, (Three Wire Block System)", for Norfolk & Suffolk Joint Railway, issued by F. G. Randall, Superintendent of the Line, Great Eastern Railway, Liverpool Street, & Jno. J Petrie, Traffic Manager, Midland & Great Northern Joint Railway, King's Lynn. January 1912.
Details
- Category:
- Documents
- Object Number:
- 1998-11796
- Measurements:
-
12.5 x 8 in.; 317.5 x 203.2 mm
- type:
- instructions
- credit:
- British Rail, Clapham
