Swan-type apparatus containing motor and counter,

Made:
1885-1914 in England
maker:
Joseph Wilson Swan

Swan-type apparatus containing motor and counter, probably an experimental electricity supply meter, England, 1885-1914

Details

Category:
Electricity Supply
Object Number:
1915-567
Materials:
copper, glass, metal, shellac and textile
type:
electricity supply meters
credit:
Lady H. Swan.