• This material is held at
  • Reference
      GB 2856 (NEW)LT000450/003
  • Former Reference
      GB 2856 LT000012/133 Part2/1/Series2/02/133d LN000236/007
  • Dates of Creation
      5 Aug 1937-2 Jan 1940
  • Language of Material
  • Physical Description
      1 folder(s)
  • Location

Scope and Content

Correspondence, memoranda and extracts from minutes concerning developments in signalling on railways including details of the construction of new signal depots and cabins, safety factors in signalling, improvements to equipment, tenders for the installation of new apparatus, the electrification of signalling, air raid precautions at signal cabins, the costs of the signalling modernisation programme, and details of signal failures.

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