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In page Steptoe Battlefield State Park:

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In 1914, the Daughters of the American Revolution, Esther Reed Chapter, erected a stone monument near the location where the Steptoe troops took their final stand. The site of the monument became a state park in 1950. It was added to the National Register of Historic Places in 1976.[1] In 2014, the park received the designation of "state park heritage site."[2]