Copeland, Fayette, Jr. Oklahoma Daily (Norman, Okla.), Vol. 11, No. 143, Ed. 1 Sunday, May 6, 1917, newspaper, May 6, 1917; (https://gateway.okhistory.org/ark:/67531/metadc1783283/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .