Light bulb
Edison & Swan Electric Co. Ltd
Category
Glass
Date
1909 - 1912
Materials
Glass, Tungsten, Platinum
Measurements
25 mm (Diameter); 102 mm (Length)
Place of origin
Ponders End
Order this imageCollection
Cragside, Northumberland
NT 1985874
Summary
A Royal Ediswan light bulb made from glass with a bayonet fitting type. Manufactured by Edison and Swan Electric Light Company.
Makers and roles
Edison & Swan Electric Co. Ltd, maker