During WWII, the US War Dept. operated this secret facility a mile north along Michaux Rd., one of three such sites in the US. Military intelligence relating to topics such as weaponry development and Axis operations was gained from thousands of German and Japanese prisoners. Originally a farm serving the iron industry, 1785-1919, the site was converted to Civilian Conservation Corps Camp S-51-PA, 1933-42. After the war it became church Camp Michaux, 1946-72.