The science of facial expression : the new system of diagnosis, based on original researches and discoveries
A 1917 medical text on physiognomy, by Louis Kuhne, drawn from original research into facial expression as a means of diagnosis, held by the U.S. National Library of Medicine. The pictures are engraved profile and front-facing heads of men and women, with hair, ears, noses and jaws drawn in dense hatched lines on a tan paper ground, useful to a designer wanting period anatomical portraiture with a clinical, measured feel.
