S06. 1932 Standard Signals (upper quadrant) Standard configurations of Main Line and Subsidiary signals and steel posts, details of arms, fittings and indications. 1:87 & 1:43.5.scale. drawings DATA SHEETS
GREG EDWARDS DRAWINGS : SIGNALLING STRUCTURES
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S6 |
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1932 |
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Standard Signals |
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Standard configurations of Main Line and Subsidiary signals and steel posts, details of arms, fittings and indications. 1:87 & 1:43.5. |
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