Ediswan 100V 8CP carbon filament lamp
1890
Philips 110V 32CP carbon filament lamp
Carbon filament lamp
Carbon filament lamp with two different filaments and a selector switch in the cap
Woodhouse and Rawson carbon filament lamp
Twin carbon filament lamp
Carbon filament lamp with twin filaments
Edison carbon filament lamp
Carbon filament lamp
Carbon filament lamp
Early carbon filament lamp
Rightlight carbon filament lamp with part-frosted spherical bulb
Carbon filament lamp
1890
Carbon filament lamp
Robertson 'Wytelite' carbon filament lamp
One of eighty-six early incandescent lamps. M-shaped round
One of eighty-six early incandescent lamps
One of eighty-six early incandescent lamps. Bamboo filament
One of eighty-six early incandescent lamps. Two single loop filaments
1881
One of eighty-six early incandescent lamps. Short and filament
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Arch filament
One of eighty-six early incandescent lamps. Carbon filamentlamp
One of eighty-six early incandescent lamps. Carbonfilament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Arch filament
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps.Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
Carbon filament lamp
circa 1905
Edison carbon filament lamp
Carbon filament lamp 50 volt
One of eighty-six early incandescent lamps
One of eighty-six early incandescent lamps. Arched filament
One of eighty-six early incandescent lamps. Carbon filament lamp
1881
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. "Twisted arch" filament. Bulky cement joint to lead in
One of eighty-six early incandescent lamps. Carboon filament lamp
One of eighty-six early incandescent lamps. Carbon filament lamp
One of eighty-six early incandescent lamps. Probably single loop filament
