The Chicago mobster, Al Capone, was an inmate at Alcatraz

CREDIT: "Al Capone, head-and-shoulders portrait, facing front and George "Bugs" Moran, head-and-shoulders portrait, facing left." Associated Press photo before 1953; from photographs taken between 1920 and 1953. New York World-Telegram and the Sun Newspaper Photograph Collection, Prints and Photographs Division, Library of Congress.