Search Results
Film transparency of canyon walls being blasted by dynamite, Hoover Dam, May 10, 1933
Date
1933-05-10
Archival Collection
Description
A view of canyon wall dynamite blasts, in preparation for the Hoover Dam construction.
Image
Film transparency showing workers as they scale canyon walls, Hoover Dam, circa 1930-1935
Date
1930 to 1935
Archival Collection
Description
An image showing workers scaling tall canyon walls at the Hoover Dam construction site.
Image
Film transparency of a rigger working on and scaling a canyon wall, Hoover Dam, April 20, 1932
Date
1932-04-20
Archival Collection
Description
A view of a worker rigging and scaling canyon walls at the site of the Hoover Dam.
Image
Film transparency of workers pouring concrete into the dam form, Hoover Dam, circa mid 1930s
Date
1933 to 1935
Archival Collection
Description
Text on the image reads: "Pouring concrete- Boulder Dam."
Image
Film transparency of the initial rock opening in the Hoover Dam diversion tunnel, circa early 1930s
Date
1931 to 1934
Archival Collection
Description
A view of an unidentified man and a piece of machinery at the initial rock opening of the Hoover Dam diversion tunnel.
Image
Film transparency of workers at the rock opening of the Hoover Dam diversion tunnel, circa early 1930s
Date
1931 to 1933
Archival Collection
Description
A view of workers and equipment clearing the debris at the the rock opening of the Hoover Dam diversion tunnel.
Image
Film transparency of workers at the opening of the Hoover Dam Diversion Tunnel, January 28, 1932
Date
1932-01-28
Archival Collection
Description
A view of workers placing holes for pins to hold the wood base cylinder at the rock opening of the diversion tunnel.
Image
Film transparency of workers posing inside the Hoover Dam diversion tunnel, April 12, 1932
Date
1932-04-12
Archival Collection
Description
A picture of workers posing on top of the frame at the beginning of the Hoover Dam diversion tunnel.
Image
Film transparency of workers and equipment inside Hoover Dam diversion tunnel, October 30, 1933
Date
1933-10-30
Archival Collection
Description
An image of workers with a steam shovel and dump truck inside a diversion tunnel.
Image
Film transparency of workers being trucked to Hoover Dam construction site, circa 1930-1935
Date
1930 to 1935
Archival Collection
Description
A picture of a truck known as "Big Bertha," carrying 150 workers to the Hoover Dam work site.
Image