The Labor Signal. (Oklahoma City, Okla. Terr.), Vol. 4, No. 40, Ed. 1 Thursday, June 22, 1905, newspaper, June 22, 1905; (https://gateway.okhistory.org/ark:/67531/metadc121733/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .