Instructions for Signalling Trains or Engines by "Block" and "Bell" Telegraphs at Eston
- Made:
- 1871
- publisher:
- North Eastern Railway
Notice, Instructions for Signalling Trains or Engines by "Block" and "Bell" Telegraphs at Eston, issued by AO Walker, Electric Telegraph Department, North Eastern Railway, Darlington Section, July 1st 1871, paper, folded.
Details
- Category:
- Documents
- Object Number:
- 1998-9972
- Materials:
- paper (fibre product)
- Measurements:
-
: 14.9213 x 9.8819 in.; 379 x 251 mm
- type:
- instructions