I was viewing historical aerials of Atlantic Coutny Park ,the 1931 aerials in particular when i happened to scan a little southward into what would be Tuckahoe WMA,I've explored this area only lightly in the past.I noticed what possibly may be more ruins that might be related to the War Munitions plants now in the county park.They would be in this area.39.38027 74.74913.Would anyone know if the white rectangular areas I am viewing are ruins or just cleared patches?There is a gridwork of raods visible here prior to the second world war on the old topos.I know this is your area Boyd,do yout know anything about these rectangles?