This system will be undergoing maintenance January 24th 9:00-11:00AM CST.

[Photograph 2012.201.B1410.0432], photograph, May 3, 1940; (https://gateway.okhistory.org/ark:/67531/metadc747810/m1/1/: accessed January 23, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .