Letter from T. O'Donnell to Ewing Young Mitchell, Jr. in which O'Donnell informs Mitchell he will be sending a document describing "'Machine tactics' in Jackson County government." O'Donnell claims it would be useful information for any U.S. Senate candidate opposing the Pendergast Machine.
Letter from T. O'Donnell to Ewing Young Mitchell, Jr. on May 20, 1934. O'Donnell comments on the Democratic candidates in the 1934 campaign for U.S. Senator of Missouri. He implicates Harry S. Truman, saying he "has been so faithful in following the dictates of the political machine, that they have promoted him and now are trying to name him senator from this state, knowing well that the machine interests will never suffer from his acts."
Letter from T. O'Donnell to Ewing Young Mitchell, Jr. on December 5, 1934. O'Donnell reports that the St. Louis Star decided not to report the information on the Pendergast machine that O'Donnell provided to them. He also comments on the aftermath of the 1934 election and inquires if Mitchell could place him in an administrative position.