Woodward, Sherman M. (Sherman Melville), 1871-, Okey, Charles W. (Charles William), 1886-, United States. Office of Experiment Stations · Washington, D.C. : U.S. Dept. of Agriculture · leaf 41
Fig. 2.—Suction Side of Lazwell Pumping Plant of Des Moines County Drainage District No. 1. Buff. 304: U. S. Dept. of Agriculture. Plate IV. … Fig. 1.—Crop of 1910, Coal Creek Levee and Drainage District.
Drainage · Pumping machinery
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