A Contemporary Perspective on GWR Signalling: Semaphore Swansong

Description

The book covers:
Lineside signalling equipment – semaphore signals, brackets and gantries, and other variations
Ways of working, from Absolute Block to Track Circuit Block (TCB)
Detailed coverage of the signal boxes and infrastructure on Network Rail, including routes through Shrewsbury, Hereford, Worcester, Cornwall, Chester and North Warwickshire
Diagrams of the major routes