http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report of the engineer of the Potomac Water Works
Report of engineer in charge of Potomac waterworks, 1859-60, p. 564
Washington Aqueduct (Md. and Washington, D.C.)
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Dec. 2009). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection