T. N. Kelynack, M.D., The Pathologist's Handbook: A Manual for the Post-Mortem Room, London, 1899
In the late 19th and early 20th centuries, textbooks increasingly used photographs to illustrate forensic pathology and the techniques of postmortem examination. Photographs of this period were often retouched and silhouetted to simplify and highlight the image.
National Library of Medicine