Light bulbs

5 light bulbs in box - 1 very small; Bulb with screw on coloured glass cover, Bayonnet bulb containing the letter “H”, Bulb with two settings, Dim and Bright, Opaque bulb with spring shaped filament , Pifco miniature bulb.

Details

Category:
Lighting
Object Number:
Y2000.34
Materials:
glass and metal (unknown)
Measurements:
overall: 25 mm 15 mm,
type:
incandescent electric lamp

Parts

Electric shop sign for G.V. Stephenson & Sons shop front

Electric sign consisting of Art Deco-style, bronze-effect linear metal casing, containing light source and legend 'STEPHENSON', c.1930.

Measurements:
55 mm x 90 mm x 450 mm, 1 kg
Materials:
metal , glass and fibre
Object Number:
Y2000.34.1
type:
sign
Image ©
The Board of Trustees of the Science Museum
Light bulb

Light bulb

Bayonnet bulb containing the letter “H”. 5-221-250 written on the base.

1 of 5 light bulbs (Y2000.34)

Measurements:
overall: 117 mm
Materials:
glass and metal (unknown)
Object Number:
Y2000.34.3
type:
incandescent electric lamp
Image ©
The Board of Trustees of the Science Musuem
Light bulb

Light bulb

Bulb with two settings, Dim and Bright

1 of 5 light bulbs (Y2000.34)

Measurements:
overall: 130 mm 60 mm,
Materials:
glass and metal (unknown)
Object Number:
Y2000.34.4
type:
incandescent electric lamp
Image ©
The Board of Trustees of the Science Musuem
Light bulb

Light bulb

Opaque bulb with spring shaped filament. '230v (.x) made in Holland'

1 of 5 light bulbs (Y2000.34)

Measurements:
overall: 120 mm
Materials:
glass and metal (unknown)
Object Number:
Y2000.34.5
type:
incandescent electric lamp
Image ©
The Board of Trustees of the Science Musuem