Light bulb
Siemens AG
Category
Glass
Date
1914 - 1920
Materials
Glass, Tungsten
Measurements
41 mm (Diameter); 87 mm (Length)
Place of origin
Germany
Order this imageCollection
Cragside, Northumberland
NT 1985992
Summary
A Wotan light bulb made from glass with a tungsten filament and an Edison Screw fitting type. Manufactured by Siemens.
Makers and roles
Siemens AG, maker