Letter from Edgar Shook to Ewing Young Mitchell, Jr. on April 16, 1934. Shook agrees with Mitchell on the necessity of a Kansas City candidate for Senate that is not tied to the Pendergast machine. He then discusses possible candidates for said position. Despite the Pendergast machine victory during the recent Kansas City local election, Shook is confident that "the tragedies of election day sounded an endless knell to this machine."
Letter from Edgar Shook to Ewing Young Mitchell, Jr. in which Shook speaks highly of Russell F. Greiner and Leland Hazard as anti-Pendergast activists in Kansas City, Missouri.
Letter from Frederick E. Whitten to Ewing Young Mitchell, Jr. on June 21, 1935. Despite talk in Kansas City of Thomas J. Pendergast's power in Washington D.C., Whitten praises Mitchell for his stance against Pendergast's influence. He comments, "Socialism, Bossism, and gang control have no part in Democratic or American Government, and those of us who have a true concern and regard for the history and accomplishments of the Democratic party cannot help but look with alarm to the future of the party."
Letter from Thomas McGee to Harry S. Truman in which McGee discusses the removal of Ewing Young Mitchell, Jr. from his appointment as assistant secretary of commerce in the Roosevelt Administration.