This collection of engineering reports on water development in California was given to the Water Resources Collections and
Archives by E.E. Blackie at the time of his retirement in June 1973. The engineering firm of Blackie and Wood, San Francisco,
was the final partnership in a series of professional partnerships which begin in 1909 under the firm name of Haviland and
FREDERICK HORACE TIBBETTS, M. Am. Soc. C. E.
Memoir prepared by Ralph G. Wadsworth, M. Am. Soc. C. E.
Memoir prepared by Ralph G. Wadsworth, M. Am. Soc. C. E.From Transactions of the American Society of Civil Engineers, v. 105 (1940), pp. 1924-1928.
Copyright has not been assigned to the Water Resources Collections and 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 Collections and 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.