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

The Beaver Herald. (Beaver, Okla.), Vol. 21, No. 26, Ed. 1, Thursday, December 12, 1907, newspaper, December 12, 1907; (https://gateway.okhistory.org/ark:/67531/metadc68667/m1/3/: accessed April 11, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .