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

Klock, Roger. [Photograph 2012.201.B1217.0555], photograph, August 27, 1982; (https://gateway.okhistory.org/ark:/67531/metadc592298/m1/1/: accessed January 24, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .