EC 111 lighthouse lamp
circa 1945
Ediswan light bulb
circa 1919
Bell tubular maxtrip-2 lamp
1924
vacuum lamp
circa 1918
Tungsten filament vacuum lamp
circa 1946
Double filamane light bulb with patterned glass and goliath Edison screw cap
circa 1940
Tungstram Turndown electric lightbulb
1930
Osram light bulb
circa 1947
Osram light bulb
circa 1930
Sashlite tungsten filament light bulb
1935
Osram drawn wire round light bulb
circa 1915
Osram lamp for outside burning
circa 1915
'Insular' candle-flame light bulb
circa 1932
Pifco Ltd light bulb
circa 1925
light bulb with pull toggle switch
circa 1935
Mazda light bulb
circa 1914
Edison Swan Electric Co Ltd Royal Ediswan Pointolite lamp
circa 1930
Mazda tubular lamp
circa 1925
Drawn wire vacuum bulb
circa 1932
Osram light bulb with tungsten element and bayonet fitting
circa 1920
Tubular double ended light bulb
circa 1930
light bulb
circa 1919
Light bulb with spring like element and bayonet cap
circa 1913
Osram drawn wire filament round light bulb
circa 1915
Bell tubular maxtrip-2 lamp
circa 1925
'Helical' 'Elasta' coiled filament lamps
circa 1926
Mazda squirrel cage filament lamp
circa 1917
bayonet cap projector lamp
circa 1923
Osram patent bayonet cap light bulb
circa 1913
Automobile inspection lamp in nickle plated brass case with coiled length of wire
Osram Axial Type light bulb
circa 1915
Horizon screw cap lamp
circa 1953
Wrendal bayonet cap light bulb
circa 1927
Osram coiled filament light bulb
circa 1932
Sieray tungsten element lightbulb
1935
Cryselco Ltd lamp
circa 1937
Screw cap projector lamp
circa 1915
Mazda tungsten filament lamp
circa 1948
Osram screw cap light bulb
circa 1945
Mazda squirrel cage filament lamp
circa 1917
projector lamps in original boxes
circa 1949
projector lamp in original box
circa 1949
Small lamp mounted in reflector
circa 1913
Cosmos coiled V shape bayonet cap car headlamp
circa 1921
Light bulb with decorative cover
Osram decorative light bulb
circa 1920
Screw cap light bulb
circa 1913
Cosmos coiled filament car headlamp
circa 1928
Siemens tubular advertising lamp
circa 1930
Ediswan candle-shaped light bulb
circa 1925