Investigation as to the Manner ... the Board of Parole is Operating and ... Whether There is a Necessity for a Chance ... Hearings ... Sept. 25-26, 1947; Feb. 16-18, Mar. 1-4, 9, 11, 1948: Volume 7, Page 24 - Volume 13, Page 24
United States. Congress. House. Comm. on Expenditures in the Executive Departments