This subseries includes correspondence and related documents with various businesses and individuals. Notable correspondents include Senators Joseph T. Robinson and Hattie Caraway; Governors Charles Brough, Harvey Parnell, and Homer Adkins; and Scipio Jones and Harmon Liveright Remmel. Not all correspondence occurred while these politicians were in office.

Materials relate to railways, banks, and the agricultural industry, especially cotton. Topics of interest include the New Deal, World War II, Mexican laborers, and the Dyess Colony. New Deal materials include items related to the Civilian Conservation Corps and the Public Works Administration. Also included are materials related to the Tennessee Valley Electric Supply Company. World War II materials include items related to the War Production Board, acquisition vouchers, rationing, and German prisoners of war.

In general materials are arranged alphabetically within spans of certain dates; date spans are arranged chronologically. Original order has been preserved.