General lighting service or G.L.S. Lamps with coil

Osram (G. E. C) Ltd

Buy this image as a print 

License this image for commercial use at Science and Society Picture Library

Science Museum Group
© The Board of Trustees of the Science Museum

General lighting service or G.L.S. Lamps with coiled-coil or single-coil filaments, made by the million mainly for domestic use. The commonest types are the 40, 60, 100 and 150 watt pearl lamps but they are also made with clear bulbs and in other sizes.


Object Number:
incadescent electric lamp
Osram (G. E. C.) Ltd

Cite this page


We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero

Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data


Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.