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
S2219 Cynghordy (L.M.S.) Map BP62
SN802407
SRS diagram S297
S2218 Llandovery North Map BN60
SN764346
SRS diagram B142 (No. 1)
S2217 Llandovery South Map BN60
SN761342
SRS diagram S429 (No. 2)
S2216 Llanwrda Map BN60
SN740326
SRS diagram S801
S2220 Sugar Loaf Summit (L.M.S.) Map BP63
SN845440
SRS diagram D44
Prices are shown here.