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ELR to RailRef Correlation - ELR Codes Q

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Signal Fact 43

Automatic signalling debuted on the North Eastern Railway with the Hall system in 1905.

Named after the inventor, track circuits were employed but the signals were operated by carbonic gas with electrically operated gas valves.

Explanation of column content is here.

ELR BR-NR Line Description RailRef
QBL   Sheppey Light Railway SE128
QDS yes Kirkliston Branch NB133
QLT yes Queen's Park LUL LE001
QUB   Quarry Branch GW277
QYB   Quakers Yard Branch GW454
QYZ yes Quakers Yard & Merthyr Joint Railway QY001

 




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