On September 6, 1901, American steelworker and anarchist Leon Czolgosz shot President William McKinley at the Temple of Music in Buffalo, New York, with an Iver Johnson .32 caliber Safety Automatic revolver (serial number 463344). McKinley died nearly eight days later, at 2:15 am on the 14th of September. The revolver is currently on display at the Buffalo History Museum in Buffalo.