


'Striplite' 60 watt lamps in 221 or 284 millimetre lengths

'Accent' 100 watt G.L.S. lamp

Rough service lamp

Fineglow' 60 watt red-coloured lamp

Pressed-glass "PAR-56" sealed-beam reflector lamp

Six coloured lamps available in pink

Wrendal light bulb
Around 1900

Edison Swan Electric Co Ltd li
Around 1900

Blue Osram lamp with box
1939-1945

Mazda Electric Lightbulb
1938-1943

Wrendal light bulb
Around 1900

Wrendal light bulb
Around 1900

Wrendal light bulb
Around 1900

Light bulb
around 1900

Bowl-silvered display lamp, 100 watt.

Blown-glass reflector lamps

Airfield lamp

Pressed-glass 'PAR 38' sealed-beam reflector lamp

Floodlight lamp

Traffic controllamp

'Warmlight' 100 watt G.L.S. lamp

Electric light bulb

Incandescent Electric Lamps

Miniature 5-amp electric lamp in brass holder

Edison Swan Electric Co Ltd Ro
Around 1900

Osram light bulb
1900-1910

Light bulb in original packagi

light bulb
1910

Mazda coiled coil lamp bulb 100W
1940-1960

Atlas 60W blue bulb
1930-1950

Doto Electric Light Bulb
1938

Light bulb made by Edison Swan Electric Co. Ltd
circa 1950

Wrendal light bulb
Around 1900

Projector Lamp
1945-1950

Edison Swan Electric Bulb, John Rylands Library
Around 1900

Early Electric Bulb, John Rylands Library
around 1900
Radio Spares Ltd incandescent lamp
Large G.L.S. lamp with single-coil filaments
Light bulbs
light bulb
Model GE1640X light bulb
Light bulb
1926