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Block instrument (sending/receiving)
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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