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
S1943 Brecon Station Map BU58
SO050284
SRS diagram P188
S2219 Cynghordy (L.M.S.) Map BP62
SN802407
SRS diagram S297
S1940 Devynock and Sennybridge Map BR59
SN924289
SRS diagram D527
  Llandilo North Map BL58
SN634228
SRS diagram not available
S2133 Llandilo South Map BL58
SN634226
SRS diagram P139 (Llandilo 1955)
S2218 Llandovery North Map BN60
SN764346
SRS diagram B142 (No. 1)
S2217 Llandovery South Map BN60
SN761342
SRS diagram S429 (No. 2)
S2136 Llangadock Map BM59
SN714310
SRS diagram P139
S2216 Llanwrda Map BN60
SN740326
SRS diagram S801
S2306 Pentir Rhiw Map BV56
SO102184
SRS diagram P310
S2297 Talgarth Map BW60
SO153338
SRS diagram D77
S2305 Talybont-on-Usk Map BV57
SO120231
SRS diagram P310
S2304 Talyllyn Junction East Map BV58
SO111268
SRS diagram P310
S2303 Talyllyn Junction West Map BV58
SO109273
SRS diagram P188
S2302 Talyllyn Junction North Map BV58
SO113274
SRS diagram D78
S2307 Torpantau Map BU56
SO050168
SRS diagram P310
S2300 Trefeinon Map BW59
SO135306
SRS diagram D78
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