Train Signalling Regulations

Made:
1911-04
publisher:
Great Northern Railway

General regulation for working the Absolute Block Telegraph on double lines of railway. 91 pages, published by Great Northern Railway. Poor conditions.

Details

Category:
Documents
Object Number:
2001-9431
Materials:
paper (fibre product) and linen backed card
Measurements:
: 6 x 4 in.; 152.4 x 101.6 mm
type:
railway operating document