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History Detectives host Elyse Luray uses a gradiometer to measure the electromagnetic responses from the terrain around the Broad River. This technology, which draws a picture of the traffic history along the road to the river, helped pinpoint where Sherman staged his troops while waiting to cross the river.
History Detectives host Elyse Luray uses a gradiometer to measure the electromagnetic responses from the terrain around the Broad River. This technology, which draws a picture of the traffic history along the road to the river, helped pinpoint where Sherman staged his troops while waiting to cross the river.
