Summary of records of surface waters of Texas, 1898-1937,
by C. E. Ellsworth. Prepared in cooperation with the state of Texas.
- Washington, Govt. print. off., 1939.
- vi, 154 p. 23 cm.
- U. S. Geological survey. Water-supply paper 850. .
At head of title: United States Department of the interior... Geological survey... Offset printed.
With : Ground water in Keith county, Nebraska. Washington : Govt. Print. Off., 1939. Bound together subsequent to publication.