Hallett Herald (Hallett, Okla.), Vol. 9, No. 25, Ed. 1 Thursday, April 26, 1917, newspaper, April 26, 1917; (https://gateway.okhistory.org/ark:/67531/metadc180794/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .