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 107 Bath Road (Slough) Map DD117
SU972802
SRS diagram S922
S 105 Colnbrook Map DJ116
TQ036767
SRS diagram D102
S 28 Dawley Map DM120
TQ086795
SRS diagram P296
S 35 Dolphin Junction Map DF118
SU994799
SRS diagram B62 (Dolphin 1938)
  Eton Map DD116
SU963786
SRS diagram not available
S 25 Hayes Map DN120
TQ098794
SRS diagram P296 (Hayes and Harlington)
S 32 Iver Map DI119
TQ037799
SRS diagram L215
S 33 Langley (Bucks.) Map DG118
TQ013798
SRS diagram L215
S 36 Slough East Map DE118
SU979802
SRS diagram not yet available
S 37 Slough Middle Map DE118
SU977802
SRS diagram L74
S 40 Slough West Map DD118
SU972803
SRS diagram L73
S 112 Uxbridge (High Street) Map DJ122
TQ053846
SRS diagram not available
S 111 Uxbridge (Vine Street) Map DJ122
TQ055838
SRS diagram S231
S 29 West Drayton East Map DK119
TQ062801
SRS diagram D551 (1920, 1953)
  West Drayton Loop Map DK119
TQ052802
SRS diagram S135
S 30 West Drayton West Map DK119
TQ058801
SRS diagram B137 (1960) not available (old box)
S 103 West Drayton Coal Yard Map DJ119
TQ051795
SRS diagram not available
S 108 Windsor Map DD115
SU965770
SRS diagram D140 (Windsor & Eton 1958, 1963)
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