File talk:LampEfficiency.JPG
Rendering as SVG[edit]
It's been requested that this graph be remade in SVG. I've contacted the National Museum of American History to ask for the data. — ʞɔıu 12:29, 20 April 2022 (UTC)
It's been requested that this graph be remade in SVG. I've contacted the National Museum of American History to ask for the data. — ʞɔıu 12:29, 20 April 2022 (UTC)[reply]
