Cite

Robertson, James B. A., 1871-1938. "Telegram Governor James B. A. Robertson to F. E. Christian, Secretary, Brotherhood of Races, 1921 June 3." Oklahoma. Department of Libraries. 1921-06-03, http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/136.

Robertson, James B. A., 1871-1938 (1921-06-03). Telegram Governor James B. A. Robertson to F. E. Christian, Secretary, Brotherhood of Races, 1921 June 3. Retrieved from http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/136

Robertson, James B. A., 1871-1938. "Telegram Governor James B. A. Robertson to F. E. Christian, Secretary, Brotherhood of Races, 1921 June 3." 1921-06-03. August 3, 2025. http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/136.