This park occupies seven parcels of land in Montgomery county used by the U. S. Army for the air defense of Washington D.C. from the mid-1950's to the mid-1970'sIn the early days of the Cold War, the Soviet Union produced high-speed high-altitude …
A water-powered grist mill was located here on Seneca Creek as early as 1783 on property known as Grey's Neck owned by Adin Grey. In the mid-19th century, it was operated first by Levi Snyder, then by Remis Snyder as both a grist and saw mill and …