Structure of the Skin
Diagram to show the structure of the Skin. Labels: E.c, epidermis, corneous part; E.m, epidermis, Malpighian part; D.c, connective tissue of dermis; p, papilla; gl, sweat gland, the coils of the tube cut across or lengthwise; d, its duct; f, fat; v, blood vessels; n, nerve; t.c, tactile corpuscle.
Martin, H. Newell The Human Body: A Text-book of Anatomy, Physiology and Hygiene (New York: Henry Holt and Company, 1900) 223
Courtesy the private collection of Roy Winkelman