University of Oklahoma (Bachelor of Laws, 1933). County Attorney, Harper County, Oklahoma, 1934-1939. Assistant United States.
District Attorney, Western District of Oklahoma, 1939-1941 and 1946.
Chairman, State Industrial Commission, 1951-1953. Member, 1974-1979 and Chairman, 1979, Oklahoma Judicial Nominating Commission.
Working as a partner of BILLINGS & BILLINGS. Admitted to the bar, 1934, Oklahoma. 1939, United States. District Court, Western District of Oklahoma. 1953, United States. Claims Court.
1970, United States.
Court of Appeals, Tenth Circuit.
Oklahoma and American Bar Associations. American Judicature Society. International Society of Barristers.
Oklahoma Bar Foundation (President, 1975).
Fellow, American College of Trial Lawyers.