This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Staite Lamp . Lamp proposed by William Edwards Staite in The electrodes impinge on heatresistant cylinder Source Woodward Staite and Petrie pioneers of electric lighting IEEE Proceedings of Science Measurement and Technology ISSN PDold Carbon arc lamps
Page 2023 Free-images.com. All images are Public Domain