Wayne Lyman Morse (1900-1974) was a United States Senator from 1945-1969. He was a member of the Labor and Welfare Committee, Armed Services Committee, and Foreign Relations Committee and served as a delegate to the United Nations. The collection contains senatorial papers, 1944-1968, research material, arbitration decisions, speeches, financial material, mementos and personal and general correspondence. Included in this digital collection are sound recordings from the Wayne L. Morse papers, specifically sound recordings of speeches, interviews, campaign advertisements, and Senator Morse Reports radio programs.