bennetthall: John Muir in Yosemite Valley
bennetthall: Hetch Hetchy Valley, Yosemite Park c1900
bennetthall: O'Shaughnessy Dam under construction, and Hetch Hetchy Reservoir.
bennetthall: O'Shaughnessy Dam and Hetch Hetchy Reservoir.
bennetthall: Calaveras Dam under construction c1900
bennetthall: Lower Submarine pipe into Newark Slough
bennetthall: Alameda County: Hetch Hetchy Pipeline Construction at Newark Slough, Dumbarton, 1925
bennetthall: Hetch Hetchy water Pipeline crossing SF Bay near Newark
bennetthall: Woman on outing at Sunol Water Temple c1900,
bennetthall: Sunol Water Temple
bennetthall: Shasta dam under construction, California 1942
bennetthall: Sweetwater Dam, San Diego
bennetthall: Lake Merritt c1880-90
bennetthall: Lake Merritt c1890
bennetthall: Fish-Weir Across Trinity River—Hupa
bennetthall: Newark Slough c1880
bennetthall: Calaveras Reservoir
bennetthall: Calaveras Resovoir, viewing east
bennetthall: 20" Feed line for the city Reservoir being laid on Barrett Ranch, March 1, 1903.
bennetthall: Three construction workers putting a coat of paint on a slanted wall of riveted-steel plates on the Hoover Dam spillway
bennetthall: TUNNEL-HOOVER-DAM-LAKE-MEAD-COLORADO-RIVER-GREAT-DEPRESSION
bennetthall: Hoover (Boulder) Dam under contruction c1933
bennetthall: Boulder Dam, (i.e. Hoover Dam) between Arizona and Nevada, 1933 Placing concrete in the sidewall of the Nevada spillway.
bennetthall: Topographic map of the Los Angeles aqueduct and adjacent territory Los Angeles City of Los Angeles 1908. City of Los Angeles Board of Water and Power Commissioners.
bennetthall: Coit Tower: “California Industrial Scenes” - workers, the homeless, hydaulic strip mining operation, and Shasta Dam. - restored erview adapted for exhibit at US District Courthouse San Jose