1795.An archangel revealing the physical nature of the universe to a group of natural philosophers and mathematicians.Etching by James Barry,1795,after his painting.Francis Bacon; Nicolaus Copernicus; Galileo Galilei; Isaac Newton; Thales; René Descartes; Archimedes; Robert Grosseteste; Roger Bacon; James Barry.
Dr. James Barry, left, with his manservant John, and Barry's dog Psyche, circa 1862. Dr. Barry served as a military surgeon in the British Army for fifty years. Upon his death on July 22, 1865 it was discovered that he was a woman.
Renowned British military surgeon James Barry was a pioneer in his field and enjoyed a celebrated and highly-accomplished career for over 50 years. After his death in 1865, it was discovered that he was actually a woman named Margaret Ann Bulkley. Source