Ediswan 100V 8CP carbon filament lamp
1890
Philips 110V 32CP carbon filament lamp
Edison carbon filament lamp
Carbon filament lamp
Carbon filament lamp
Woodhouse and Rawson carbon filament lamp
Early carbon filament lamp
Carbon filament lamp
1890
Carbon filament lamp with two different filaments and a selector switch in the cap
Robertson 'Wytelite' carbon filament lamp
Carbon filament lamp 50 volt
Twin carbon filament lamp
Carbon filament lamp with twin filaments
Edison carbon filament lamp
Carbon filament lamp
Rightlight carbon filament lamp with part-frosted spherical bulb
Carbon filament lamp
Carbon filament lamp
circa 1905
Carbon filament lamp, M.E.S. cap, c.1905
circa 1905
Circular radiator with glass filament lamps by Crompton and Co., c.1894
1894
Eighty-six early incandescent lamps
Carbon filament lamp from the McVitie Weston valve collection
1899
Edison and Swan 16cp carbon filament lamp
Woodhouse and Rawson Carbon filament lamp
Carbon filament lamp by Stearn
1895