Telegraph Line Tester

Made:
1880-1920 in London
Telegraph Line Tester

Telegraph Line Tester
Science Museum Group
© The Board of Trustees of the Science Musuem

C K Varley telegraph line testing set in wooden case.

Details

Category:
Telecommunications
Object Number:
Y7000.612
Materials:
brass (copper, zinc alloy), glass, metal (unknown) and wood (unidentified)
type:
galvanometer
taxonomy:
  • furnishing and equipment
  • measuring device - instrument