Grovenor Sidings, Railway Modelling Pages by Keith Norgrove
Home Page, Class 37, Warship, Layout, DMUs, Signalling Data, Turntable,  Garratts.

Signalling Information

LMS Block Standardisation.

This letter details the standardisation of block controls introduced by the LMS from 1930. These standards continued in use with little or no change on BR(LMR) until the introduction of track circuit block.

The letter defines the block controls to be applied to each class of line and includes a listing of the lines for each class.

Return to homepage.

Copyright Keith Norgrove.
Last revised: November 23, 2007.