Search Results
Hoover Dam powerplant turbine: photograpic print
Date
1954-05-14
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). A-9 turbine pit the form work completed for concrete lift to elevation 673ft in 1951.
Image
Turbine runner at the Hoover Dam: photographic print
Date
1951 (year approximate)
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Turbine runner or water wheel being removed for inspection circa 1951.
Image
Concrete placement in process at the Hoover Dam: photographic print
Date
1954-05-21
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Concrete placement in progress for Unit A-9 in August 24, 1951.
Image
Unit A-4 turbine at the Hoover Dam: photographic print
Date
1954-06-14
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Unit A-4 turbine at the Hoover Dam, the boring mill in operation boring for lower stationary seal on September 17, 1951.
Image
Unit A-4 turbine at the Hoover Dam: photographic print
Date
1951-10
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Unit A-4 turbine at the Hoover Dam, showing the wicket gates, runner, and shaft in place in 1951.
Image
Interior view of A 8-9 penstock at the Hoover Dam: photographic print
Date
1954-05-21
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Interior view of A-8-9 penstock. Dark spots at 45 degree from vertical and horizontal mark the location of lower set of piezometer taps. Taps locations have been cleaned and repainted. Note wire projecting into penstock, upper right, locating tap hole. Pool of water visible at bottom, tire hoist inside 30-foot penstock at top of raise.
Image
An A-4 butterfly valve at the Hoover Dam: photographic print
Date
1955-05-07
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). A-4 butterfly, a valve completely assembled and tested. Weight 200 tons in December 20, 1951.
Image
An A-4 generator at the Hoover Dam: photographic print
Date
1954-04-10
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). A-4 generator where workmen taping upper coils support rings on July 26, 1951.
Image
An A-4 generator at the Hoover Dam: photographic print
Date
1954-07-15
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). A-4 generator where men are taping coils in stator in progress.
Image
Generator Unit A-9 at the Hoover Dam: photographic print
Date
1954-04-01
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Generator Unit A-9, there are three sections of stator, complete with laminations and coils, assembled on generator floor on July 13, 1951.
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