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
S3212 Boughrood and Llyswen Map BW62
SO129389
SRS diagram D228
S3210 Erwood Map BV63
SO088440
SRS diagram D228
S2297 Talgarth Map BW60
SO153338
SRS diagram D77
S2296 Three Cocks Junction Map BX61
SO167372
SRS diagram D77
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