Irrigation. Report of irrigation investigations for 1900, no. 3; Irrigation investigations in Nevada, by J. M. Wilson; Water administration in Utah, by R. C. Gemmell; Irrigation under canals from Logan River, by George L. Swendsen; Irrigation under Great Eastern Canal, Platte County, Nebr., 1900, by O. V. P. Stout; Use of water in irrigation at Wheatland, Wyo., by C. T. Johnston; Duty of water in Idaho, by D. W. Ross; from Bulletin 104.

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