http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
records of wells and springs, drillers' logs, water analyses, and map showing locations of wells and springs
126 pages, 1 unnumbered folded leaf of plates : map ; 28 cm.
"Prepared in cooperation with the United States Department of the Interior, Geological Survey."
"Supplemental to one [publication] which was released by the Texas Board of Water Engineers on October 1, 1937"--introduction.