Susanna Phelps Gage Susanna Phelps Gage Susanna Phelps Gage (1857–1915) was an American embryologist and comparative anatomist. She initially worked on the anatomy of small animals and humans, later shifting into neurology to study the embryological development of the brain and the anatomy of the human nervous system. She also developed a new and widely adopted method for making anatomical teaching models out of paper rather than wax. Although Susanna Phelps Gage was a respected embryologist and camparative anatomist, her work was often ignored. Like most other women scientists of the late 19th and early 20th centuries who were married to scientists, Gage's
Anatomical fugitive sheet as Edward William Tuson's ""A supplement to myology"", (London 1828), Gustave Joseph Witkowski's ""Anatomie iconoclastique"" (Paris 1874-1876) and Étienne Rabaud's ""Anatomie élémentaire du corps humain"" (Paris 1900). More recently Jonathan Miller's pop-up book ""The human body"" (London 1983), employed the same principle. Anatomical fugitive sheet Anatomical fugitive sheets are illustrations of the human body specially created to display internal organs and structures. Hinged flaps enable the viewer to see a body as if in various stages of dissection. They appeared for the first time in the 16th century and became popular as instructional aids. The parts were labelled, making it