I've referenced this archaeology before.. the excavation of an American Indian settlement around Great Neck in the late 70s & early 80s.. as the area was being gradually developed, like the plot from Poltergeist II. It's a very thorough accounting of the artifacts, arrowheads, etc found around the area that is today near John B Dey elementary and Thomas Bishop Lane.
This diagram (of the yet developed lot numbers) is in the Great Neck report, though it predates the excavation by about a decade. It's an interesting artifact in itself though.. because it shows the area prior to the current bridge. The old bridge was the only route over Long Creek in the early 70s. And that route is now 'West Great Neck Road' (the road that is angling to the left of the map).
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