The holing through of the Florence Lake Tunnel was a major milestone on the Big Creek Project. Here, E.R. Davis (wearing glasses, squatting in center) supervises the placing of the last few charges of dynamite to break through. Pg. 116.
Hydroelectric power-plants Construction Construction crew Tunnels
Place
Fresno County (Calif.)
Source
Southern California Edison Photographs and Negatives Iron Men and Copper Wires Southern California Edison Photographs and Negatives, Huntington Digital Library
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