Point plotted at Tri Trails Park, about one and one half miles south of Ogallala

Little is currently known about the Gill's/Sand Hill Station site. This site is reportedly in Keith County about one and one-half miles south of Ogallala, Nebraska. The 1861 Overland Mail Company contract identified the site as Gill's, while other sources called it Sand Hill Station. 

http://www.nps.gov/parkhistory/online_books/poex/hrs/hrs5a.htm#39