Attorney. Personal and business correspondence (1893–1948) relating to Hume’s family, his attendance at the University of Oklahoma, his contact with the university as an alumnus, and his law practice as an attorney for the Caddo Indians. Also included are numerous legal documents (1838–1948) relating to Indian claims and the Indians of Oklahoma, the Shirley Trading Post, the Anadarko, Oklahoma, area and the University of Oklahoma. The family-related collection materials pertain to his father, Kiowa, Comanche and Wichita Agency physician Charles Robinson Hume; his mother, Anadarko photographer Annette Ross Hume; and his brother, Minco, Oklahoma, physician Raymond Robinson Hume.