Block instrument (sending/receiving)

Block instrument (sending/receiving) Block instrument (sending/receiving) Block instrument (sending/receiving)

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Block instrument (sending/receiving)
Science Museum Group
© The Board of Trustees of the Science Museum

Block instrument (sending/receiving)
Science Museum Group
© The Board of Trustees of the Science Museum

Block instrument (sending/receiving)
Science Museum Group
© The Board of Trustees of the Science Museum

Block instrument; North Staffordshire Railway. Pegging/non-pegging 2-needle (both black; Down/Up Line) 3-position/3-indication absolute type. Traffolyte-plated "Leek Brook Jnc" with (LMS?) electroplated circular plunger-commutator, small electroplated release-plunger and a 'block back' flap to LHS.

Details

Category:
Signalling & Telecommunications
Object Number:
1994-8776
type:
block instrument
credit:
British Rail, Clapham