| This is a collection of scanned GWR/BR WR railway signalling and telegraph historic blueprints and other technical documents. They are intended for the technically minded only. |
Bugle Hand Generator Motor Points 1931 |
Camborne Up Main Warning Bell 1938 |
Penwithers Jcn DM Block TC Interlinking 1917 |
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Ponsandane SB Wiring 1938 |
St.Erth 68T Wiring 1936 |
St.Erth 68T Wiring 1936 |
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St.Erth Banner Repeating Signal 1937 |
Wheal Busy Up Main Block Interlinking Wiring 1929 |
