Sound Recording of the Honorable Warren R. Austin, Honorable Joseph G. Grew, Senator Paul H. Douglas, Senator H. Alexander Smith undated
Sound Recording of Representative Walter H. Judd, Representative Francis E. Walter, Father Harold W. Rigney, Senator William F. Knowland, Senator Mike Mansfield, Senator Ralph E. Flanders undated
Sound Recording of Honorable Warren R. Austin, Senator Paul H. Doulas, Honorable Joseph C. Crew, Representative Walter H. Judd, Senator H. Alexander Smith, Representative Francis E. Walter, Senator Karl E. Mundt, Senator William F. Knowland, Senator Mike Mansfield, Sneator Ralph E. Planders, Representative Joseph W. Martin, Jr., Honorable Stanley K. Hornbeck undated