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
S3243 Afon Wen Map BF86
SH445371
SRS diagram P316 (1916, c. 1950)
S3223 Barmouth Junction Map BK81
SH628142
SRS diagram J61
S3225 Barmouth North Map BK81
SH610160
SRS diagram D76
S3224 Barmouth South Map BK81
SH611159
SRS diagram D76
S3242 Criccieth Map BG86
SH496380
SRS diagram not available
S3227 Dyffryn-on-Sea Map BK83
SH582233
SRS diagram not available
S3230 Harlech Map BK85
SH580314
SRS diagram D266
S3229 Llanbedr and Pensarn Map BK84
SH578280
SRS diagram D266
S3219 Llwyngwril Map BJ79
SH589097
SRS diagram not available
S3238 Portmadoc Map BI86
SH565392
SRS diagram not available
S3246 Pwllheli East Map BD86
SH386355
SRS diagram not yet available
S3247 Pwllheli West Map BD85
SH375350
SRS diagram D531 (1909, c. 1950)
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