A psychological and educational survey of 1916 prisoners in the Western penitentiary of Pennsylvania

By William Thomas Root and Giovanni Giardini.

“The report is divided in five sections besides an introductory discussion of the character of the data and the methods used in the survey. In the section on "Race and Crime" there is an extended study of the Italians and with the Negro.”

Pittsburgh, PA: The Board of trustees of the Western penitentiary, 1927. 246p.