Box 10
Contains 6 Results:
Correspondence and data re Lake Almanor Dam and Tunnel 1-A to Butt Valley, 1929-1931
The collection consists of correspondence, reports, photographs, and miscellaneous material, relating to various bridges, dams, water supply systems, and hydroelectric power installations in California, including the Hetch Hetchy Project, the Los Angeles Aqueduct, the Golden Gate Bridge, the San Francisco-Oakland Bay Bridge, and to electrical distribution systems in California and British Columbia.
Report on the design and location of Tunnel 1-A between Lake Almanor and Butt Valley, 1929
The collection consists of correspondence, reports, photographs, and miscellaneous material, relating to various bridges, dams, water supply systems, and hydroelectric power installations in California, including the Hetch Hetchy Project, the Los Angeles Aqueduct, the Golden Gate Bridge, the San Francisco-Oakland Bay Bridge, and to electrical distribution systems in California and British Columbia.
Butt Valley Dam, California: data and correspondence re this hydraulic fill dam of the Great Western Power Co, 1923-1930
The collection consists of correspondence, reports, photographs, and miscellaneous material, relating to various bridges, dams, water supply systems, and hydroelectric power installations in California, including the Hetch Hetchy Project, the Los Angeles Aqueduct, the Golden Gate Bridge, the San Francisco-Oakland Bay Bridge, and to electrical distribution systems in California and British Columbia.
Galloway and Markwart Estimate of cost to complete the Caribou Plant of the Great Western Power Company of California, 1920
The collection consists of correspondence, reports, photographs, and miscellaneous material, relating to various bridges, dams, water supply systems, and hydroelectric power installations in California, including the Hetch Hetchy Project, the Los Angeles Aqueduct, the Golden Gate Bridge, the San Francisco-Oakland Bay Bridge, and to electrical distribution systems in California and British Columbia.
Correspondence concerning the safety of the Valona Tower of the Great Western Power Company at the Carquinez crossing, 1920-1926
The collection consists of correspondence, reports, photographs, and miscellaneous material, relating to various bridges, dams, water supply systems, and hydroelectric power installations in California, including the Hetch Hetchy Project, the Los Angeles Aqueduct, the Golden Gate Bridge, the San Francisco-Oakland Bay Bridge, and to electrical distribution systems in California and British Columbia.
Great Western Power Company: miscellaneous correspondence concerning various company project, 1921-1929
Folder includes photographs