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Start Over You searched for: Congress 81st (1949-1951) Remove constraint Congress: 81st (1949-1951) Topic Water resources development--Law and legislation--United States Remove constraint Topic: Water resources development--Law and legislation--United States

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52. Sandstone Creek Watershed: Preliminary Work Plan for Runoff and Waterflow Retardation and Soil Erosion Prevention - Digitized

53. "1950 General Development Plan of Tenkiller Ferry Reservoir by U.S. Army Corps of Engineers"