Telegraph block instrument, South Eastern Railway

Made:
c. 1905

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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

Telegraph block instrument; SER. Walker's rectangular wood-cased Lock and Block with double semaphore-arm block-indicators on vertical wooden post with top-mounted block-dome/striker. The instrument has a separate wooden commutator-box with bell-key/plunger, disc-indicator and trigger.

Details

Category:
Signalling & Telecommunications
Object Number:
1975-7875
type:
telegraph instrument