https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971104
An operation in progress: a metal surgical implement is placed inside an incision in the armpit. Photograph by Félix Méheux, ca. 1900.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use