Presidential campaign expenditures : hearings before a Special Committee Investigating Presidential Campaign Expenditures, United States Senate, Seventieth Congress, first session, pursuant to S. Res. 214, a resolution to appoint a special committee to inquire into expenditures of various presidential candidates. Hearings, May 17-18, 21-23, 1928.
Presidential campaign expenditures : hearings before a Special Committee Investigating Presidential Campaign Expenditures, United States Senate, Seventieth Congress, first session, pursuant to S. Res. 214, a resolution to appoint a special committee to inquire into expenditures of various presidential candidates. May 28-29, 31, June 1-2, 4-6, 1928.