Author: United States. Advisory Board of Army Engineers
Title: Hetch Hetchy Valley : report of Advisory Board of Army Engineers to the Secretary of the Interior on investigations relative to sources of water supply for San Francisco and Bay communities
Publisher: Washington : G.P.O.
Subject (keywords, tags): Water-supply
Book digitized by Google from the library of University of California and uploaded to the Internet Archive by user tpb.
"February 19, 1913."