These are primarily as reference points that can be uséd to specify a position on the infrastructure, for example when reporting an incident or in connection with engineering work. © West Hill Wagon Works.
Hornby Dublo 00 gauge Gradient & Mile Posts
Hornby X2438 Gradient / Mile Posts / Whistle Sign
Hornby OO Gauge Gradient & Mile Posts Job Lot X 9 Free P&P
Hornby Dublo 5025 Gradient & Mile Posts - OO Gauge
British Rail System Map LONDON Area 1969 scale 1 mile to 1 inch
