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
S2094 Derry Ormond Map BH65
SN598516
SRS diagram D58
S2093 Lampeter Map BH64
SN581483
SRS diagram B233
S2096 Pont-Llanio Map BI66
SN654570
SRS diagram D58
S2097 Tregaron Map BI67
SN678601
SRS diagram S872
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