Waterways Experiment Station. Technical reports. 2-655. Spillway for typical low-head navigation dam, Arkansas River, Ark., hydraulic model investigation; app. A, Gate sills and stilling basins for locks and dams 5 and 7; by R. S. Cummins, jr., J. L. Grace, jr. ArmyMRC Vicksburg, Miss., Oct. 1965.

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