• This material is held at
  • Reference
      GB 2856 (NEW)LT000450/002
  • Former Reference
      GB 2856 LT000012/131 Part2/1/Series2/02/122 LN000330/004
  • Dates of Creation
      4 Jul 1933-28 Jun 1937
  • Language of Material
  • Physical Description
      1 folder(s)
  • Location

Scope and Content

Memoranda and extracts from minutes concerning developments in signalling on railways including details of alterations and improvements to signalling at various locations, the standardisation of the frequency of signals, and tenders for contracts for the installation of signalling. Also includes details of expenditure on the modernisation of signalling, the standardisation of colour light signals, improvements to signal cabins, automatic train stop equipment, signalling and headways in tunnels, and details of alternative power supplies for signalling.

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