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)
  Castle Bar Park Map BT155
TQ158819
SRS diagram not available
  Drayton Green Map BS154
TQ160810
SRS diagram S195
  Ealing Map BY154
TQ180809
SRS diagram not yet available
  Greenford South Loop Map BT158
TQ153832
SRS diagram not available
S 18 Hanwell Map BS153
TQ154805
SRS diagram L247 (1942) (previously Hanwell East, SRS diagram L247 (c. 1930))
  Longfield Avenue Map BW153
TQ172808
SRS diagram S882
  Perivale Map BW158
TQ172830
SRS diagram S793
S 17 West Ealing Map BU153
TQ164807
SRS diagram not yet available
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