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Grade stabilization structure B-7 in Moulton watershed, 1963

Grade stabilization structure B-7 in Moulton watershed, 1963

B&W aerial photograph of grade stabilization structure B-7 in Moulton watershed on Spurgeon Black land.

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B-7, 1962

B-7, 1962

B&W photograph of a before photograph of B-7 structure.

Tags: , , ,

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