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2018-0076. "This is part of a huge system of canals and pumping plants developed to provide for distrivution [sic] of water in the San Joaquin Valley. The water is necessary in order to grow the crops and orchards shown in the picture. Mt. Diablo can be seen in the background" -- verso. "Sacramento County Schools Audio-Visual Services, 160, c.10" -- verso. Built between 1937 and 1948 as part of Central Valley Project; runs between Oakley and Concord.
1 photograph : cardboard mount, print ; 8 1/8 x 10 in.
Central Valley Project (Calif.)--Photographs Waterworks--California--Contra Costa County Canals--California--Contra Costa County Pumping stations--California--Contra Costa County Orchards--California--Contra Costa County Mountains--California Contra Costa County (Calif.)--Photographs Diablo, Mount (Calif.)--Photographs Photographic prints Aerial photographs
California Contra Costa County Contra Costa County (Calif.) Diablo, Mount (Calif.)