Spirit level
1790-1819
Spirit level
1790-1819
Glass bulb, with collar, plug, tap and circular base plate
1761
Large-bulb PHOTOCELL, made by Pressler, Leipzig
Bulb, Acoustics Equipment. “936 BY” written on the bulb inside box.
1939-1947
Weighted glass bulb with hook
1900-1980
Lucas spare bulb case No.17C
1923-1939
Small flat electric bulb
Light-bulb, filament carbon E.S. cap
Pear shaped x-ray bulb
1896-1900
One litre liquid air bulb
Geissler potash bulb.
Bulb in which first washings with oxygen were made
Bulbs for Mazda motor cars
1939-1947
Ten Sylvania 'Superflash Blue Dot' Flashbulbs
holder for early screw-in electric bulb
Packets of Philips "Photoflux" Flash Bulbs Type PF 25 N
Packets of Philips "Photoflux" Flash Bulbs Type PF 25/97
Three glass bulbs
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
Evacuable bulb
1930-1970
Light-bulb, carbon filament
Sashalite Photoflash Bulbs
1935-1945
One of a collection of historical incandescent electric bulbs; bulb fitted with holder
Pulse glass
1790-1819
Pulse glass
1790-1819
Mazda 5W 'Beehive' Neon Bulb
Mervyn Duplex 'Nu-glo' 16 Bulb
Osglim neon "A" Plate Bulb
Osglim Neon 'A' Plate Bulb
Box of Sylvania Blitz Wurfel blue dot flashbulbs
Box of Philips PFC4 Universal Photoflux Flashbulbs
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
Two Boxes Philips Photoflux Flash Bulbs
Collection of Television Camera Bulbs
Glass bulb mercury arc rectifier together with exciter transformer and control gear
Bulb, 7404A
1939
3 "Sasha lite" flash bulbs
1938
Photo electric detector bulb
"Nevitron" mercury arc rectifier bulb
Fluorescent Light Fitting with Filament Bulb
1950