Letter from Philip A. Lantz to Governor Lloyd C. Stark, lauding him for his work against corruption in Missouri, including his work for James Douglas' election to the Missouri Supreme Court. Lantz says the Pendergast machine is an "Ala Baba band of boodlers [who] want to get their filthy paws on the whole state for the glory of Ready Mixed and the plethora of loot."
Pamphlet describing how Pendergast, "King of Kansas City, Emperor of Missouri," and his machine gained power in Kansas City and its role in statewide election fraud.
Pamphlet written by Ewing Young Mitchell, former Assistant Secretary of Commerce in Franklin D. Roosevelt administration's first term. He asserts "[t]he first nomination for United States Senator of Harry S. Truman was stolen," and proceeds to argue that point. The Pendergast machine is described as "the most corrupt, the most brazen, gang of thieves who ever looted an American city," and describes the Pendergasts' businesses' activities and obstructions around the city.
Correspondence from Thomas Pendergast Jr. to Margaret Truman Daniel, likely dated after the 1973 publication of her biography about her father, Harry S. Truman. It is unclear if the note was ever delivered or if it remained in Pendergast Jr.'s possession. In it, Pendergast Jr. accuses Harry Truman and James M. Pendergast of betraying his father.
A letter from Senator Harry S. Truman to Ready Mixed Concrete Company Vice President R. P. Lyons. After being informed that Independence Republican Lyle Weeks was awarded a contracting job by Kansas City, Truman provides a critical opinion of Weeks. However, Truman comments, "if you think it would help for me to say a word for you I will be please of course to do it." The Ready Mixed Concrete Company was closely associated with the Pendergast Machine.
A letter from Ready Mixed Concrete Company Vice President R. P. Lyons to Senator Harry S. Truman. Lyons informs Truman that Independence Republican Lyle Weeks was awarded a contracting job by Kansas City and requests that Truman suggest to Weeks to use Ready Mixed Concrete Company concrete for the job. The Ready Mixed Concrete Company was closely associated with the Pendergast Machine.