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

The Beaver Herald (Beaver, Okla.), Vol. 34, No. 49, Ed. 1, Thursday, May 11, 1922, newspaper, May 11, 1922; (https://gateway.okhistory.org/ark:/67531/metadc69411/m1/4/: accessed April 10, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .