Cite

Robertson, James B. A., 1871-1938. "Telegram Governor James B. A. Robertson to Chas F. Barrett, Adjutant General, 1921 June 1." Oklahoma. Department of Libraries. 1921-06-01, http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/176.

Robertson, James B. A., 1871-1938 (1921-06-01). Telegram Governor James B. A. Robertson to Chas F. Barrett, Adjutant General, 1921 June 1. Retrieved from http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/176

Robertson, James B. A., 1871-1938. "Telegram Governor James B. A. Robertson to Chas F. Barrett, Adjutant General, 1921 June 1." 1921-06-01. August 4, 2025. http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/176.