london & north western railway telegraph block instrument

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Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument, London & North Western Railway, marked LNWR No 3471, Fletcher's double-line block and bell, absolute, no markings.

Details

Category:
Signalling & Telecommunications
Object Number:
1999-8284
type:
telegraph instrument
credit:
Orford, Carol