Light bulb
Category
Glass
Date
1915 - 1929
Materials
Glass, Carbon, Dumet
Measurements
59 mm (Diameter); 114 mm (Length)
Order this imageCollection
Cragside, Northumberland
NT 1985935
Summary
A Cosmos Carbon light bulb made from glass with a carbon filament with a bayonet fitting type. Manufactured by Cosmos Lamp Works.