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.
Keywords from Image Description:
Demonstration light bulb stated to be the first light bulb ever lit in public from Henry Ford collections Museum of Science and Industry Chicago DSC. en Exhibit in the Museum of Science and Industry Chicago Illinois USA Photography was permitted in the museum without restriction own Daderot cczero Light bulbs in the Museum