Wise's patent train staff

Made:
1886
Single line staff, Wise's patent train staff, 1886.

Buy this image as a print 

Buy

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

License

Single line staff, Wise's patent train staff, 1886.
Science Museum Group
© The Board of Trustees of the Science Museum

Single line staff and a set of two keys, Wise's patent, 1886. The staff is engraved 'A to B' and 'B to A'.

Details

Category:
Signalling & Telecommunications
Object Number:
1925-425
Measurements:
overall (estimate): 355 mm
type:
train staff
credit:
Deakin, W.H.