Telegraph block instrument (receiving)

Telegraph block instrument (receiving)

Buy this image as a print 

Buy

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

License

Science Museum Group
© The Board of Trustees of the Science Museum

Telegraph block instrument; London & North Eastern Railway receiving type, permissive. GCR non-pegging 1-needle (Down Goods Independent; trafolite) permissive 3-position, with GNR-like needle-face (yellow-segmented 'Line Occupied'), but without metal-studs. The wooden case has a traffolyte-plate which reads "HEXTHORPE JCN".

Details

Category:
Signalling & Telecommunications
Object Number:
1994-7278
type:
telegraph block instrument