Telegraph Block Instrument, Lock & Block Type, W R Sykes & Co

Telegraph block instrument, lock & block type, W R Sykes & Co Telegraph block instrument, lock & block type, W R Sykes & Co Telegraph block instrument, lock & block type, W R Sykes & Co Telegraph block instrument, lock & block type, W R Sykes & Co

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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License this image for commercial use at Science and Society Picture Library

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Telegraph block instrument, lock & block type, W R Sykes & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument, lock & block type, W R Sykes & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument, lock & block type, W R Sykes & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument, lock & block type, W R Sykes & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument, lock & block type, W R Sykes & Co, track circuit indicator, " 43.44. To Track CCTS C F", ex West London Junction

Details

Category:
Signalling & Telecommunications
Object Number:
1995-7086
type:
block instrument
credit:
British Rail, Clapham