Block instrument (sending)

Block instrument (sending) Block instrument (sending) Block instrument (sending) Block instrument (sending)

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

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

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

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

Block instrument; MR. Single-needle routeing (only) with wood-handle commutator. Case marked "MR Co".

Details

Category:
Signalling & Telecommunications
Object Number:
1994-8774
type:
block instrument
credit:
British Rail, Clapham