Edward Anthony Spitzka Spitzka performed post mortem examinations of the brains of many distinguished American men, including Prof. Edward Drinker Cope, Prof. Joseph Leidy, Prof. Harrison Allen, Dr. William Pepper, George Francis Train, and Major John Wesley Powell. Edward Anthony Spitzka Edward Anthony Spitzka (June 17, 1876 – September 4, 1922) was an American anatomist who autopsied (29 Oct 1901) the brain of Leon Czolgosz, the assassin of president William McKinley. (In 1881, his father Edward Charles Spitzka, a famous neurologist and medical specialist in mental diseases, testified to the insanity of Charles Guiteau, the assassin of President James A. Garfield, at Guiteau's
Charles J. Guiteau Arbor, Michigan, in order to attend the University of Michigan. Due to inadequate academic preparation, he failed the entrance examinations. Despite cramming in French and algebra at Ann Arbor High School, during which time he received numerous letters from his father concerning his progress, he quit, and in June 1860 joined the utopian religious sect the Oneida Community, in Oneida, New York, with which Guiteau's father already had close affiliations. According to Brian Resnick of "The Atlantic", Guiteau "worshiped" the group's founder, John Humphrey Noyes, once writing that he had "perfect, entire and absolute confidence in him in all things".