In 1904 Dr. Charles Sherrington gave a series of ten lectures at Yale on the nervous system. These lectures were compiled in 1906 in his book, The Integrative Action of the Nervous System. "This work stands as the true foundation of modern neurophysiology; it is considered by Fulton to rank in importance with Harvey's De Motu Cordis, while Walshe asserts that it holds a position in physiology similar to Newton's Principia in physics." (Garrison-McHenry, History of Neurology, p. 229) Before publishing The Integrative Action of the Nervous System, Sherrington had spent 20 years engaged in c...