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 199 Bedwyn Map DA41
SU280646
SRS diagram D173
  Burbage Map CZ41
SU223634
SRS diagram not available
S 371 Crofton Crossing Map DA41
SU264625
SRS diagram not available
S 198 Fairfield Crossing Map DA41
SU298672
SRS diagram D173
S 372 Grafton East Junction Map DA41
SU256622
SRS diagram D83
S 360 Grafton South Junction Map DA40
SU249620
SRS diagram P147 (1933) (formerly Wolfhall Junction (M.S.W.))
S 361 Grafton Station (S.R.) Map DA40
SU248605
SRS diagram D261
S 197 Hungerford Map DA41
SU341685
SRS diagram P71 (1957, 1972)
  Marlborough Map CY43
SU192686
SRS diagram not available
  Marlborough Tunnel East Map CZ42
SU196671
SRS diagram D89
  Marlborough Tunnel West Map CZ42
SU190682
SRS diagram D89
S 358 Marlborough Low Level (M.S.W.) Map CZ43
SU194686
SRS diagram P141 also L218 (1929)
S 377 Pewsey Map CV40
SU160603
SRS diagram P285
S 374 Savernake Low Level East Map DA41
SU239631
SRS diagram D91
S 375 Savernake Low Level West Map DA41
SU234633
SRS diagram D91
S 373 Wolfhall Junction Map DA41
SU244626
SRS diagram D83
Prices are shown here.