U.S. Representative from Iowa. Correspondence, subject files, legislative records, and speeches relating to his career in the Congress.

U.S. Representative from Iowa and attorney. Subject files relating to his Congressional career. Includes campaign materials, and files on conservation, tariffs, pensions, and other subjects.

Iowa state senator and U.S. Representative from Iowa . Office files, correspondence, speeches, and campaign material.

State legislator and Perry, Iowa, newspaper publisher. Correspondence, poetry, diary, subject files, etc. relating to both his private and professional life. Includes items ranging from campaign advertising to his WWI supply officer's manual.

Attorney, U.S. Representative from Iowa, and Regional Legal Council for the International Cooperation Administration of the Middle East. Correspondence, speeches, and subject files relating to his career.

U.S. Representative from Iowa. Correspondence, speeches, and scrapbooks relating to his political career.

U.S. Representative from Iowa and businessman. Correspondence and subject files relating to his political activities with the Republican Party.

U.S. Representative from Iowa, 1967-1975. Campaign and office files relating to his political career.

U.S. Senator and Representative from Iowa. Primarily correspondence from his years in the House and Senate. Spanning a half century the topics range from Indian affairs to Oklahoma statehood, banking to the Panama Canal, and Republican Party politics to railroads.