Ediswan carbon filament light bulb
1895
carbon filament light bulbs
circa 1912
carbon filament lamps
circa 1910
light bulb
1898
carbon filament light bulb
1885
Set of seven different coloured Royal Ediswan decorative light bulbs by Edison Swan Electric Co Ltd
circa 1918
Incandescent electric lamp with carbon filament
1885
Carbon filament light bulb
circa 1912
incandescent electric lamp with carbon filament
circa 1910
Cosmos light bulb
circa 1922
light bulb
1930
Carbon filament lamp made by Swan Electric Light Co. Ltd
circa 1881
incandescent electric lamp with carbon filament
circa 1910
Decorative carbon-filament light bulb with red glass envelope
circa 1900
Four loop carbon filament lamp
circa 1912
Carbon filament light bulb with pale blue glass
circa 1888
Single loop carbon filament lamp with bayonet cap
circa 1895
Incandescent electric lamp with 'candlestick' cap
1879
Ediswan carbon filament light bulb
circa 1919
Carbon filament light bulb with no cap
Ediswan light bulb with screw cap
circa 1912
25-110 carbon filament bulb
circa 1907
carbon filament bayonet cap projector lamp
circa 1905
light bulb
circa 1900
light bulb, with orange coating on glass
1885
'Dowsing' heater bulb
circa 1917
Candle-shaped light bulb
circa 1910
light bulb
circa 1900
Cosmos light bulb
circa 1928
Cosmos light bulb
circa 1922
light bulb
circa 1910
bulb for electric fire
circa 1930
Cosmos light bulb
circa 1937
Christmas carbon filament lamp in shape of a lantern
circa 1900
Capella carbon filament light bulb
circa 1930
Cosmos light bulb
circa 1922
Ediswan carbon filament projector lamp
circa 1939
Cosmos 230-8 carbon filament light bulb
circa 1922
carbon heater lamp
circa 1910
Robertson screw cap bulb
circa 1935
Double filament frosted lamp
1938
lamp with opal reflector
circa 1905
Ediswan 65-8-A bayonet cap projector lamp
circa 1921
carbon filament light bulb
circa 1903
carbon filament vacuum lamp
circa 1920
Three loop carbon filament bulb
circa 1940
Carbon filament light bulb
1928
Decorative spiral pattern candle-style lamp with houseshoe filament and bayonet cap
Cosmos light bulbs
circa 1922