Gas filled tungsten filament lamp
circa 1960
Mazda lamp in original box
circa 1942
Osram gas filled light bulb
circa 1927
Osram tungsten filament projector lamp
circa 1935
gas filled light bulb
circa 1940
light bulb
1920
British Thomson Houston military lamp with fitting
circa 1940
Osram gas-filled light bulb
circa 1932
Mazda gas filled lamp
circa 1945
gas filled light bulb
1918
gas filled incandescent tungsten filament lamp
circa 1919
Mazda projector lamps
circa 1950
coiled-coil gas filled ligh bulb
circa 1942
gas filled coiled tungsten lamp
circa 1927
gas filled light bulb
circa 1918
Edison Swan Electric Co. Ltd Royal Ediswan tungsten lamp
circa 1945
Mazda projector lamp
circa 1950
Two sets of two Pope's E.L. Co. Ltd 'Elasta' headlamp bulbs with original wrapping
circa 1942
projector lamp
circa 1948
Westinghouse Lamp Co. Mazda 846 dual filament lamp
circa 1955
projector lamp
circa 1950
Kye Electric Lamps light bulb in BTH - Mazda box
circa 1939; circa 1929
British Thomson Houston military lamp
circa 1940
projector lamp
circa 1948
Mazda F/3 projector lamps
circa 1965
Cryselco automobile lamp
circa 1945
Siemens lightbulb
1945
Wooden case containing a large light bulb mounted on a wooden base
1945
light bulb - lamp
1940