Chimney Hill (Oklahoma) facts for kids
Chimney Hill [alt. 1,346 feet (410 m)] in Pontotoc County, Oklahoma was a landmark on the old California Road. It was identified on old maps as Natural Mound. Its prominence made it a major reference point for many surveys and in 1920 it became the site of the U.S. Coast and Geodetic Survey Mound Triangulation Station.
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Chimney Hill (Oklahoma) Facts for Kids. Kiddle Encyclopedia.