capacitance test set. Teak wood box containing Bakelite top and rotary switch and buzzer

Made:
circa 1937
maker:
H W Sullivan Limited

capacitance test set. Teak wood box containing Bakelite top and rotary switch and buzzer, H W Sullivan Limited, c 1937.

Details

Category:
Electricity Supply
Object Number:
Y1976.46.5
type:
capacitance test set
credit:
Gift of Mr C H Walker