EC 111 lighthouse lamp
circa 1945
Ediswan light bulb
circa 1919
Bell tubular maxtrip-2 lamp
1924
Tungsten filament vacuum lamp
circa 1946
vacuum lamp
circa 1918
Double filamane light bulb with patterned glass and goliath Edison screw cap
circa 1940
Tungstram Turndown electric lightbulb
1930
Drawn wire vacuum bulb
circa 1932
Osram light bulb
circa 1930
Osram drawn wire round light bulb
circa 1915
Osram lamp for outside burning
circa 1915
Osram light bulb
circa 1947
Mazda light bulb
circa 1914
Osram light bulb with tungsten element and bayonet fitting
circa 1920
'Insular' candle-flame light bulb
circa 1932
Sashlite tungsten filament light bulb
1935
Mazda tubular lamp
circa 1925
light bulb with pull toggle switch
circa 1935
Pifco Ltd light bulb
circa 1925
Edison Swan Electric Co Ltd Royal Ediswan Pointolite lamp
circa 1930
bayonet cap projector lamp
circa 1923
'Helical' 'Elasta' coiled filament lamps
circa 1926
Light bulb with spring like element and bayonet cap
circa 1913
Tubular double ended light bulb
circa 1930
Osram drawn wire filament round light bulb
circa 1915
Mazda squirrel cage filament lamp
circa 1917
light bulb
circa 1919
Mazda tungsten filament lamp
circa 1948
Bell tubular maxtrip-2 lamp
circa 1925
Osram coiled filament light bulb
circa 1932
Sieray tungsten element lightbulb
1935
Mazda squirrel cage filament lamp
circa 1917
Horizon screw cap lamp
circa 1953
Screw cap projector lamp
circa 1915
Automobile inspection lamp in nickle plated brass case with coiled length of wire
Coiled-filament frosted candle lamp with screw cap
circa 1928
projector lamp
circa 1950
Osram patent bayonet cap light bulb
circa 1913
Light bulb with decorative cover
Small lamp mounted in reflector
circa 1913
Screw cap light bulb
circa 1913
Osram decorative light bulb
circa 1920
Cosmos coiled filament car headlamp
circa 1928
Osram Axial Type light bulb
circa 1915
Wrendal bayonet cap light bulb
circa 1927
Cryselco Ltd lamp
circa 1937
Mazda single coil filament lamp
circa 1960
Coiled-element decorative candle light bulb
circa 1943
bayonet cap projector lamp
circa 1930
Cosmos coiled V shape bayonet cap car headlamp
circa 1921