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 Theatre of Padua temporary wooden anatomical theatre, which Benedetti himself used and supported. According to him, anatomy should have been able to make medicine a more evincible science. In fact, direct observation was becoming even more important than theoretical studies. In this stimulating atmosphere Andreas Vesalius, a Flemish anatomist, came to Padua (1537–38) and wrote "De humani corporis fabrica libri septem", in which he introduced the demonstrative method in Medicine. This implied an active involvement in studying anatomy, now based on the direct observation and verification of theories: henceforward, it became a habit for students not only to read books, but also to