https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015377
Design for a monument to be erected on Leskudjack Hill, Penzance, to the memory of Sir Humphry Davy. Wood engraving by J. Walmsley.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use