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 816 Chard Map CC28
ST330093
SRS diagram D53
S 814 Ilminster Map CC29
ST349149
SRS diagram D53
S 738 Poole Siding Map BY31
ST154221
SRS diagram D238
S 739 Wellington Map BX31
ST130213
SRS diagram P62
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