UNWNRD Water Issues Meeting Hay Springs 2-8-2012 2012 Sheridan County Fair and Rodeo Gordon July 22nd -- 29th, 2012   Historical Sites and Markers Simply put, if you love history, you'll love Sheridan County. Antioch - Potash Boom Town Antioch City of Gordon Gordon City of Hay Springs Hay Springs Flying Heart Ranch Hay Springs Heritage Center Museums Hay Springs Mari Sandoz Historical Marker Ellsworth - Gordon Plains Theatre Rushville Scamahorn Museum Gordon Sheridan County Historical Museum Rushville Spade Ranch Ellsworth Spade Ranch Historical Marker Ellsworth Tri-State Old Time Cowboys Memorial Museum Gordon Wade Morgan's Cowpoke Haven Ellsworth