Metropolitan Vickers Electrical Co. Ltd Cosmos light bulb
circa 1930
Replica of 1879 Edison lamp made by General Electric Lighting Institute
Ediswan carbon filament light bulb
1895
carbon filament light bulbs
circa 1912
light bulb
1898
Set of seven different coloured Royal Ediswan decorative light bulbs by Edison Swan Electric Co Ltd
circa 1918
carbon filament lamps
circa 1910
carbon filament light bulb
1885
Incandescent electric lamp with carbon filament
1885
Carbon filament light bulb
circa 1912
Cosmos light bulb
circa 1922
incandescent electric lamp with carbon filament
circa 1910
Decorative carbon-filament light bulb with red glass envelope
circa 1900
Carbon filament lamp made by Swan Electric Light Co. Ltd
circa 1881
light bulb
1930
Incandescent electric lamp with 'candlestick' cap
1879
incandescent electric lamp with carbon filament
circa 1910
Four loop carbon filament lamp
circa 1912
'Dowsing' heater bulb
circa 1917
Single loop carbon filament lamp with bayonet cap
circa 1895
Carbon filament light bulb with pale blue glass
circa 1888
Ediswan light bulb with screw cap
circa 1912
Ediswan carbon filament light bulb
circa 1919
Carbon filament light bulb with no cap
light bulb
circa 1910
light bulb
circa 1900
light bulb, with orange coating on glass
1885
light bulb
circa 1900
25-110 carbon filament bulb
circa 1907
carbon filament bayonet cap projector lamp
circa 1905
Candle-shaped light bulb
circa 1910
Cosmos light bulb
circa 1922
Cosmos light bulb
circa 1937
Cosmos light bulb
circa 1928
Christmas carbon filament lamp in shape of a lantern
circa 1900
bulb for electric fire
circa 1930
Ediswan carbon filament projector lamp
circa 1939
Capella carbon filament light bulb
circa 1930
Cosmos light bulb
circa 1922
Cosmos 230-8 carbon filament light bulb
circa 1922
Double filament frosted lamp
1938
carbon filament light bulb
circa 1903
Ediswan 65-8-A bayonet cap projector lamp
circa 1921
Three loop carbon filament bulb
circa 1940
Decorative spiral pattern candle-style lamp with houseshoe filament and bayonet cap
carbon filament vacuum lamp
circa 1920
carbon filament vacuum lamp
circa 1932
Carbon filament light bulb
1928
carbon heater lamp
circa 1910
Ediswan radio-lite II
circa 1922