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 600 Badminton Map CP47
ST810813
SRS diagram P53
S 601 Chipping Sodbury Map CN47
ST736815
SRS diagram P295
S 313 Hullavington Map CR47
ST900828
SRS diagram P53 also L238 (1937)
S 312 Malmesbury Map CS48
ST932878
SRS diagram S855
S 664 Rangeworthy (L.M.S.) Map CN48
ST704861
SRS diagram not available
S 663 Wickwar (L.M.S.) Map CN49
ST725891
SRS diagram not available
Prices are shown here.