Light bulb

Light bulb

Light bulb
Science Museum Group
© The Board of Trustees of the Science Musuem

Bulb with two settings, Dim and Bright

1 of 5 light bulbs (Y2000.34)

Details

Category:
Lighting
Object Number:
Y2000.34.4
Materials:
glass and metal (unknown)
Measurements:
overall: 130 mm 60 mm,
type:
incandescent electric lamp