https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14013591
Friern Hospital, London: a man, viewed from behind, with a swelling on his left elbow and the right side of his back. Photograph, 1890/1910.
Friern Hospital, London: a man, viewed from behind, with a swelling on his left elbow and the right side of his back. Photograph, 1890/1910.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use