This picture shows a dis-assembled Evershed & Vignoles ammeter scaled for 0-75Amps that initially looked as if it had been immersed in salt water.The owner wants it to read "Plus 150A", "Minus 250Amps".
No mean feat, especially the calibration!
See the (nearly) finished product
Another current project is to service this late version Wireless Set 19 MkIII
Also scheduled are several Roberts radios, a Hacker and sundry others...
return to Entrance