This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
License'Osram' flame effect metal filament lamp, 20W, 200V, SBC
Science Museum Group
© The Board of Trustees of the Science Museum
'Osram' flame effect metal filament lamp, 20W, 200V, SBC, in original wrapper. Made in England by General Electric Co. at the Osram GEC lamp works, Hammersmith. c.1915.
