This system will be undergoing maintenance on April 12 between 8:00AM and 11:00AM CDT.

Finch, Ursel. The Jet Visitor (Jet, Okla.), Vol. 15, No. 26, Ed. 1 Thursday, October 10, 1918, newspaper, October 10, 1918; (https://gateway.okhistory.org/ark:/67531/metadc1713227/m1/2/: accessed April 10, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .