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Geology and ground-water resources of Uvalde and Medina Counties, Texas
Albert Nelson Sayre
1936, Water Supply Paper 678
This report is based on an investigation by the United States Geological Survey, the Texas State Board of Water Engineers, and the Texas State Board of Health to determine the ground-water resources of Uvalde and Medina Counties, especially in relation to irrigation, both in these counties and in the counties...
Floods in the United States — Magnitude and frequency
Clarence S. Jarvis
1936, Water Supply Paper 771
From time immemorial floods have transformed beneficent river waters into a menace to humanity. Man's progress toward economic stability has been repeatedly halted or even thrown backward by the interruption of his efforts to make effective use of rivers and of valley lands. This handicap is not imposed by the...