Search Results
Photograph of Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white aerial view of Black Canyon at Hoover Dam construction site. There are four visible bridges going over the Colorado River. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of Black Canyon, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white aerial view of Black Canyon at Hoover Dam construction site. There are four visible bridges going over the Colorado River. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of the Hoover Dam tunnel construction site. There are four visible bridges over the Colorado River. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of the Hoover Dam tunnel construction site. There are four visible bridges over the Colorado River. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of a tunnel, Hoover Dam, circa early 1930s
Date
1930 to 1936
Archival Collection
Description
Black and white image of diversion tunnel #2 on the Nevada side of Hoover Dam. This image shows the groundwork for the tunnel. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of tunnels, Hoover Dam, circa 1930-1936
Date
1931 to 1935
Archival Collection
Description
Black and white image of diversion tunnels #1 and #2 at Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of a tunnel, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of concrete being placed into the side walls of diversion tunnel #4 at Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of a tunnel, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of concrete being placed into the side walls of diversion tunnel #4 at Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Photograph of penstock tunnel, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of the penstock being put in a tunnel at Hoover (Boulder) Dam.
Image
Photograph of construction work, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of men at work at the Hoover (Boulder) Dam construction site.
Image