This collection contains correspondence from various members of the NIRA to Charles Rankin, the first president of the organization, magazine articles, Texas A&M's annual budgets for the Aggie Rodeo in the 1940s, newspaper articles about the Aggie Rodeo, NIRA newsletters, Aggie Rodeo programs from 1939 to 2002, programs from the University of Arizona's annual championship rodeo from 1946 and 1948, photographs of Aggie Rodeo Club members, excerpts from books on the history of rodeo, two Texas State Senate resolutions, and notes from Charles Rankin.