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
S1419 Aber Junction Map DQ187
ST148873
SRS diagram L125 (1937) L126 (1960)
S1456 Abertridwr Map DO189
ST120892
SRS diagram D271
S1441 Beddau Loop Junction Map DP187
ST141865
SRS diagram P317
S1372 Bedwas North Map DS190
ST172893
SRS diagram not available
S1243 Black Vein Crossing Map DW191
ST223912
SRS diagram not available
S1417 Caerphilly East Map DR187
ST157865
SRS diagram L63
S1418 Caerphilly West Map DQ187
ST153865
SRS diagram not yet available
S1421 Darran-y-Mwrthwl Map DP190
ST150922
SRS diagram not available
S1374 Duffryn Isaf Map DR192
ST153904
SRS diagram not available
  Groeswen Map DN188
ST115868
SRS diagram not available
  Gwaunybara Map DT188
ST181880
SRS diagram D415 (1901)
S1431 Hengoed High Level Map DQ194
ST151948
SRS diagram D477
S1420 Llanbradach Map DO188
ST147901
SRS diagram not available
S1368 Machen Junction Map DV189
ST211894
SRS diagram D414 (Machen Station)
S1366 Machen South Map DW189
ST218891
SRS diagram D414
S1404 Maesmawr Map DL188
ST096872
SRS diagram not available
S1430 Maesycymmer Junction Map DR194
ST156959
SRS diagram D477
S2354 Nine Mile Point No. 1 (L.M.S.) Map DU192
SRS diagram D345
S2355 Nine Mile Point No. 2 (L.M.S.) Map DU191
SRS diagram D345
S1443 Penrhos Junction Map DP187
ST138861
SRS diagram P317
S1244 Rock Vein North Map DV191
ST212913
SRS diagram not available
S1244 Rock Vein South Map DV191
ST217914
SRS diagram not available
S1458 Senghenydd Map DO191
ST114907
SRS diagram S743
S2351 Tredegar Junction Lower (L.M.S.) Map DR194
ST178956
SRS diagram S320
S1426 Tredomen Map DP194
ST121955
SRS diagram D478
S1370 Trethomas Map DT190
ST186892
SRS diagram S157
S1308 Waterloo Loop Map DU188
ST303866
SRS diagram L216 (1957)
S1442 Watford Crossing Map DQ187
ST145864
SRS diagram P317
S1415 Wernddu Map DS187
ST169863
SRS diagram P284
S2352 Wyllie Colliery No. 1 (L.M.S.) Map DS193
SRS diagram not available
S2353 Wyllie Colliery No. 2 (L.M.S.) Map DT192
SRS diagram not available
S1423 Ystrad Mynach North Map DP193
ST144945
SRS diagram not available
S1422 Ystrad Mynach South Map DP193
ST140939
SRS diagram not available
Prices are shown here.