Cite

Brooks, James D.. "Telegram Jas D. Brooks, Secretary Universal Negro Improvement Association to Governor James B. A. Robertson, 1921 June 3." Oklahoma. Department of Libraries. 1921-06-03, http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/219.

Brooks, James D. (1921-06-03). Telegram Jas D. Brooks, Secretary Universal Negro Improvement Association to Governor James B. A. Robertson, 1921 June 3. Retrieved from http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/219

Brooks, James D.. "Telegram Jas D. Brooks, Secretary Universal Negro Improvement Association to Governor James B. A. Robertson, 1921 June 3." 1921-06-03. August 2, 2025. http://digitalprairie.ok.gov/cdm/ref/collection/race-riot/id/219.