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Continue to ChatSagamore Hill National Historic Site Map - Nassau County, NY https://www.yellowmaps.com/usgs/topo.cfm?map=ny-970557-sagamore-hill-national-historic-site
Sagamore Hill National Historic Site Map - Nassau County, NY https://www.yellowmaps.com/usgs/topo.cfm?map=ny-970557-sagamore-hill-national-historic-site