U.S. Attorney's report on Otto P. Higgins, Inmate #55996-L, recording Higgins' defense attorney, summarizing the charges, and noting that "the aggravating circumstances are that the income unreported by this prisoner was derived form the lowest and worst elements of the organized underworld of Kansas City." U.S. Attorney Richard K. Phelps reports that local mobster Charles Carollo is a suspected associate, and recommends against parole. Judge J. C. Collet does not concur, noting that this conviction is Higgins' first offense.
U.S. Attorney's report on Tom Pendergast, Inmate #55295, which records Higgins' defense attorneys, summarizes the charges, and notes the sentence imposed. The report records as aggravating circumstances obstruction of justice, suborning perjury, and evidence of income tax violation in other years, though "proof only goes back to 1927." Judge Merrill Otis and U.S. Attorney Maurice M. Milligan both recommend against parole.