RISC OSMap of G.W. SignalboxesRISC OS
http://www.svrsig.org/gwmap/GWMap.htm
Sxxxx numberSignal Box nameView on map squareOther information including SRS diagram number
S 16 Acton West Map CA154
TQ192809
SRS diagram X14 (1968) L210 (1955)
  Ealing Map BY154
TQ180809
SRS diagram not yet available
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