Screw cap light bulb

Made:
circa 1913
SMG00248033

SMG00248033
Science Museum Group
© The Board of Trustees of the Science Musuem

Screw cap light bulb, c. 1913

Details

Category:
Lighting
Object Number:
Y7000.1813
Measurements:
55 mm 33 mm,
type:
incandescent electric lamp with tungsten filament