One of eighty-six early incandescent lamps.Carbon
One of eighty-six early incandescent lamps.Carbon filament lamp, single loop filament, no filament support. Filament attachment not visible. Pear shaped bulb with shoulder where it joins base, white opal material. Top pip. Cylindrical brass base, plaster insulated and attached with two projecting split pins for contacts. Manufacturer unknown. No markings.
- Object Number:
- carbon filament lamp
- Institution of Electronical Engineering
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
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.