Telegraph block instrument
This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseTelegraph block instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph block instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph block instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph block instrument; MSLR. Pegging/non-pegging 2-needle 3-position/3-indication permissive with brass tapper/slide-plate mechanism. Brass maker's plate is inscribed "The Telegraph MFG Co. Ltd". No 13.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1996-7017
- type:
- telegraph instrument
- credit:
- British Rail
