If you know where the box is, then and if you know the name of the box (or part of the name) then search for matching text in the signalbox name .note: use a fullstop to match any character (for example 'b.n' will match Barn, bin and stubborn).
The Western Region renumbered box diagrams in an 'S-series' and you can search fordiagrams between S and S , or select a batch of numbers corresponding to a Signal & Telegraph region West Ealing S1 - 129Reading S141 - 264Swindon S271 - 367Frome S371 - 564Bristol S571 - 594Taunton S701 - 810Teignmouth S821 - 920Plymouth S931 - 1043Par S1051 - 1197Newport S1211 - 1381Cardiff S1391 - 1482Cogan S1491 - 1661Treforest S1671 - 1784Neath S1791 - 2026Carmarthen S2031 - 2237Abergavenny S2241 - 2374Gloucester S2381 - 2564Worcester S2571 - 2718Tyseley S2731 - 2824Wolverhampton S2831 - 2941Shrewsbury S2951 - 3104Oswestry S3311 - 3309Ex S.R. Lines S3401 - 3607 .
The Signalling Record Society publish box diagrams - search for diagramsbetween and then .
List of G.W. Signalboxes
