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Image Not Available for Preliminary work on the canyon walls of the Colorado River in preparation for the construction of the Hoover Dam. One can see the two diversion tunnels for the river on either side of the photograph
Preliminary work on the canyon walls of the Colorado River in preparation for the construction of the Hoover Dam. One can see the two diversion tunnels for the river on either side of the photograph
Image Not Available for Preliminary work on the canyon walls of the Colorado River in preparation for the construction of the Hoover Dam. One can see the two diversion tunnels for the river on either side of the photograph

Preliminary work on the canyon walls of the Colorado River in preparation for the construction of the Hoover Dam. One can see the two diversion tunnels for the river on either side of the photograph

Date1930s
Mediumgelatin silver print
DimensionsOverall: 17.1 x 23.3 cm (6 3/4 x 9 3/16 in.)
Credit LineAnonymous Gift, 2002
Object number2002/7263
LocationNot currently on display

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United States Information Service (USIS)
February 1 1962
Photograph
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