Holmes' arc lamp from South Foreland Lighthouse, about 1860-80.
1860-1880
Siemens Arc Lamp
Box of carbon electrodes for use with an arc lamp
1900-1910
Metal arc lamp
"City of London" Arc Lamp, 1881, with carbon rod
Jandus patent enclosed arc lamp
Carbon Arc Projector Lamp
Miniature Arc Lamps, German
One of two miniature Arc Lamps, German
Arc lamp
arc lamp, clockwork no.189A with fitted case
Arc lamp, late 19th century.
1871-1900
Arc Lamp Resistance
Arc lamp, late 19th century. With reflector and clockwork mechanism.
1871-1900
Foucault-Duboscq spring-driven arc lamp
"City of London" Arc Lamp, 1881
Two Crompton Arc Lamps, 1890 (dups)
Two arc lamps for ultraviolet irradiation of small areas of skin
1880-1910
Arc-lamp, metal on wood stand
1890-1910
Crompton arc lamp, 1878
Duboscq spring driven clockwork arc lamp
Midget arc lamp, 1899
1899
Automatic arc lamp, French 1880-1915
1880-1915
Crompton and Pochin Arc lamp (10 amperes)
Crompton Arc Lamp Contact Mechanism
Arc lamp used with Pilsen Joel Dynamo
Circular Arc Lamp, no shunt coil, No.681
"Albert Dock" Arc Lamp
Mercury arc lamp
Lortet-Genoud arc lamp
1880-1910
one of two Crompton Arc Lamps, 1890 (dups)
Arc Lamp, inverted
arc lamp
Arc lamp
1880-1910