Profiles of Kansas City organized crime figures Joe "Scarface" DiGiovanni, his brother Peter "Sugarhouse Pete" DiGiovanni, James Balestrere, Nicolo Impostato, Vincent Chiapetta, Thomas Lococo, Tony Gizzo, and Joseph DeLuca, including biographical information, discussions of criminal involvement and known associates, and records with the Kansas City Police Department. Charges including kidnapping, murder, Prohibition violations, selling narcotics, and other crimes. The document also notes whether these mens had been interviewed by the Kefauver Committee.
Profiles of prominent Kansas City organized crime figures, including Charles Binaggio, Gaetano "Thomas" Lococo, and James Balestrere.
Photographs and quotes from Tony Gizzo, Kansas City mafia figure, during his testimony before the U.S. Senate Special Committee to Investigate Organized Crime in Interstate Commerce, popularly known as the Kefauver Committee. Gizzo is quoted as saying "Senator, I wish to hell you would tell me what the Mafia is. I never even heard of it."
Letter from George H. White to U.S. Attorney Sam Wear regarding an investigation into Carl Carramusa. Carramusa is accused of being a representative of the Kansas City Narcotic Syndicate, a subsidiary of the Kansas City Mafia. The letter provides a history of Impostato's entry into Kansas City organized crime through John Lazia after arriving from Chicago in 1929, and connects the Kansas City narcotics trade with St. Louis, Tampa, Havana, and other cities.