https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977061
A man, head and shoulders; his face is contorted. Photograph by L. Haase after H.W. Berend, c. 1865.
A man, head and shoulders; his face is contorted. Photograph by L. Haase after H.W. Berend, c. 1865.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use