Description
Correspondence, engineering reports, blueprints, photographs, notes, and news clippings relating to Derleth's work as a consulting
engineering on the Golden Gate Bridge, Carquinez Bridge, San Francisco-Oakland Bay Bridge, a proposed Richmond-San Rafael
Bridge, Antioch Bridge, U.S. Engineer Foundation's Committee on Arch Dam Investigation, Spring Valley Water Company, and others.
Also includes materials on masonry structures (chiefly dams), the Hetch Hetchy Project, Lake Spaulding Dam, and other bridges
and dams in California and elsewhere.
Restrictions
Publication Rights
Copyright has not been assigned to the Water Resources Center Archives. All requests for permission to publish or quote from
manuscripts must be submitted in writing to the Head of Archives. Permission for publication is given on behalf of the Water
Resources Center Archives as the owner of the physical items and is not intended to include or imply permission of the copyright
holder, which must also be obtained by the reader.