Question: Edward Anthony Spitzka autopsied the brain of the American anarchist who assassinated which President?
Sentence (from "Leon Czolgosz"): Leon Frank Czolgosz (Polish: "Czołgosz" ; May 5, 1873 – October 29, 1901) was an American anarchist and former steel worker who assassinated U.S. President William McKinley in September 1901.
Relevant evidence: Yes