Alterations to, and additions to, the regulations for train signalling on single lines of railway worked on the Electric Train Tablet Block System. 5 pages produced by Midland Railway.
Details
- Category:
- Documents
- Object Number:
- 2001-9417
- Materials:
- linen covered card and paper
- Measurements:
-
: 9.75 x 6.125 in.; 247.65 x 155.575 mm
