|Manufacturer:||The India Rubber, Gutta Percha and Telegraph Works Company|
|Year of Manufacture:||circa 1910|
Width (mm): 83
Height (mm): 62
Depth (mm): 120
Weight (g): 528
|Location:||Cupboard CF (Display 1) [Main Store]|
A Telegraph Lineman's Galvanometer made by the India Rubber, Gutta Percha and Telegraph Works Co at Telegraph Works Silvertown, London. The Galvanometer is mounted in a hinged wooden case.
It has a Half round scale 90-0-90 3 terminals on top of case.
The Galvanometer's history is unknown. The instrument may well have been used to measure current flowing in the cables that the manufacturers had installed.