Block instrument (sending/receiving)

Buy this image as a print 

License this image for commercial use at Science and Society Picture Library

Buy this image as a print 

License this image for commercial use at Science and Society Picture Library

Buy this image as a print 

License this image for commercial use at Science and Society Picture Library

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; Caledonian Railway. Tyer's 2-needle (Down/Up Line) F-Type 3-position absolute pegging/non-pegging instrument (with internal bell). Has circular, electroplated/brass line-description plate, bakelite-wedge commutator, electroplated bell-plunger (bottom/RHS), and bakelite release-button in circular aperture (middle/RHS).

Details

Category:
Signalling & Telecommunications
Object Number:
1994-8771
type:
block instrument
credit:
British Rail, Clapham

Cite this page

Rights

We encourage the use and reuse of our collection data.


Data in the title, made, maker and details fields are released under Creative Commons Zero


Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

View manifest in IIIF viewer

Add to Animal Crossing Art Generator

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.