Pear shaped x-ray bulb
1896-1900
Small flat electric bulb
Light-bulb, filament carbon E.S. cap
One litre liquid air bulb
Geissler potash bulb.
Bulb, Acoustics Equipment. “936 BY” written on the bulb inside box.
1939-1947
Weighted glass bulb with hook
1900-1980
Spirit level
1790-1819
Bulb in which first washings with oxygen were made
Ten Sylvania 'Superflash Blue Dot' Flashbulbs
Packets of Philips "Photoflux" Flash Bulbs Type PF 25 N
Packets of Philips "Photoflux" Flash Bulbs Type PF 25/97
holder for early screw-in electric bulb
Lucas spare bulb case No.17C
1923-1939
Bulbs for Mazda motor cars
1939-1947
Glass bulb, with collar, plug, tap and circular base plate
1761
Light-bulb, filament, carbon
Light-bulb filament
Light-bulb, filament, carbon
Bulb, 7405A.
Early Gimingham vacuum spherical bulb
1900-1982
Similar vessel to the early Gimingham vacuum spherical bulb
1900-1982
Carbon filament light-bulb
Light-bulb, carbon filament
Evacuable bulb
1930-1970
Three glass bulbs
Spirit level
1790-1819
Sashalite Photoflash Bulbs
1935-1945
Glass bulb mercury arc rectifier together with exciter transformer and control gear
3 "Sasha lite" flash bulbs
1938
Spherical glass light-bulbs 4
Will and Varrentrapp's nitrogen bulb, London c. 1875
circa 1875
Two bulbs from upper part of Nooth's apparatus
Box of Sylvania Blitz Wurfel blue dot flashbulbs
Box of Philips PFC4 Universal Photoflux Flashbulbs
Two Boxes Philips Photoflux Flash Bulbs
Collection of Television Camera Bulbs
Packets of Philips "Photoflux" Flash Bulbs Type PF 24 N
GEC photoflash bulb, SM type
Fluorescent Light Fitting with Filament Bulb
1950
Bulb, 7404A
1939
"Nevitron" mercury arc rectifier bulb
Osglim Neon 'A' Plate Bulb
Mervyn Duplex 'Nu-glo' 16 Bulb
Mazda 5W 'Beehive' Neon Bulb
Osglim neon "A" Plate Bulb
Photo electric detector bulb
Box of Hanimex Flashcubes
Robertson heater lamp
1900-1930