Light bulb
Category
Glass
Date
1930 - 1939
Materials
Glass, Tungsten, Gas
Measurements
76 mm (Diameter); 140 mm (Length)
Order this imageCollection
Cragside, Northumberland
NT 1986907
Summary
A blue Daylight light bulb made from glass with a tungsten filament and an Edison Screw fitting type. Manufactured by Crystal Electric Lighting Company (Cryselco).