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Publication Extents

Not all publications have extents, not all extents are completely accurate
The floods in central Texas in September, 1921
Clarence E. Ellsworth
1923, Water Supply Paper 488
Heavy rainfall over a large area in south-central Texas from September 8 to September 10, 1921, produced great floods which caused the loss of at least 224 lives and damage to property amounting to more than $10,000,000. The most destructive flood in Texas prior to 1921 occurred in December, 1913....
Boundaries, areas, geographic centers and altitudes of the United States and the several States with a brief record of important changes in their territory
Edward M. Douglas
1923, Bulletin 689
Boundaries between countries are established by treaties made by the sovereign powers concerned.A boundary between two States of the United States may be changed by agreement of the State legislatures, but this agreement must be approved by Congress. The United States Congress can not change a State boundary without the...
Stream measurement work: Chapter 9 in Thirteenth biennial report of the State Engineer to the governor of Utah: 1921-1922
A.B. Purton
1922, Utah State Engineer Biennial Report 13-9
Systematic stream measurement work was probably first undertaken in Utah when the United States Geological Survey in 1888 began collecting records of flow of certain streams in the West in connection with special studies relating to irrigation in the arid sections. Since 1895 Congress has made small appropriations “for gaging...