http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Stages of Mississippi River and of its principal tributaries, except Missouri River, for 1890
Reports contain tables showing daily gauge readings of water height at approximately 30 locations along the Mississippi River, and at 1 or more locations on each tributary; and benchmark data for the gauges. Reports for 1871-1886 cover only the Mississippi River.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.