Search Results
Photograph of water pipe, Hoover Dam, circa 1933
Date
1932 to 1934
Archival Collection
Description
Extension of water pipe to upper batch plant.
Image
Photograph of mixing plant, Hoover Dam, circa 1933
Date
1932 to 1934
Archival Collection
Description
View of lower mix plant for concrete.
Image
Photograph of pump station, Hoover Dam, circa 1933
Date
1932 to 1934
Archival Collection
Description
View of inside of pump station at lower batch plant.
Image
Photograph of dump site, Hoover Dam, circa 1932
Date
1931 to 1933
Archival Collection
Description
Downstream dumps for tunnel muck; carried from river to dump.
Image
Photograph of canyon scalers, Hoover Dam, circa 1932
Date
1931 to 1933
Archival Collection
Description
View of high scalers climbing the mountains and beginning of penstocks.
Image
Photograph of diversion tunnel, Hoover Dam, circa 1932
Date
1931 to 1933
Archival Collection
Description
View of truck hauling muck out of diversion tunnel.
Image
Photograph of diversion tunnel, Hoover Dam, November 7, 1932
Date
1931-11-07
Archival Collection
Description
Outside view of interior No.4 tunnel. Nov. 7, 1931
Image
Photograph of diversion tunnel, Hoover Dam, circa 1932
Date
1931 to 1933
Archival Collection
Description
Outside view of workers building diversion tunnel.
Image
Film transparency of a 98 valve outlet at Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white overhead view of Hoover Dam's outlet works and powerhouse. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Film transparency of power generators at Hoover Dam, circa mid 1930s
Date
1935 to 1940
Archival Collection
Description
An interior view of Boulder Dam's powerhouse; an unidentified man stands in front of one of the newly completed power generators. Boulder Dam was officially renamed Hoover Dam in 1947.
Image