Federal Bureau of Investigation
Federal Bureau of Investigation: George "Machine Gun" Kelly
Information about the life, crimes (including quotes from ransom notes and newspaper articles), and capture of the infamous gangster, George "Machine Gun" Kelly.
OceanView Publishing
Alcatraz History: George "Machine Gun" Kelly
Biographical information about the infamous gangster, George "Machine Gun" Kelly. Includes photographs and images of an original fingerprint card and prison transfer paper.
Internal Revenue Service
Internal Revenue Service: Historical Documents Relating to Alphonse (Al) Capone
Access the documents held by the Internal Revenue Service related to the prosecution of Al Capone for tax evasion.
Siteseen
Siteseen: American Historama: Al Capone Facts
A comprehensive overview with many interesting facts and information on Al "Scarface" Capone, the most famous of all the Prohibition Era gangsters.