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Photograph of Colorado river, January 19, 1932

Date

1932-01-19

Description

Looking downstream the Colorado River from a point below the lower portals of the diversion tunnels of the Hoover Dam. Muck disposal shown on both sides of the Colorado river. Site Name: Hoover Dam (dam)

Image

Photograph of power shovel, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of power shovel cutting approach to lower end of diversion tunnels on Nevada side of river.

Image

Photograph of power shovel, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of power shovel cutting approach to lower end of diversion tunnels on Nevada side of river.

Image

Warren A. Bechtel Album of Hoover Dam: photographic print

Date

1971-05-04

Description

A flashlight photograph of the interior of one of the diversion tunnels. The drilling jumbo is working at the tunnel face. The 12' by 12' top-heading can be plainly seen. January 28, 1932.