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Displaying results 8381 - 8390 of 9206

View taken from Himix trestle, showing the Arizona intake towers, and Arizona spillway in background: photographic print, 1934 April 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

One of the Mack trucks in front of the upper portal of Diversion Tunnel Number 2. Note the steel canopies over the driver's heads on all the trucks: photographic print, 1932 January 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Folder 01

Archival Component

Drilling jumbos mounted on the back of a truck for lower portal Number 4. This first wood-frame jumbo was experimental, later they were steel pipe: photographic print, 1931 September 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Folder 01

Archival Component

First 30-foot penstock pipe section being lifted from trailer with government cableway: photographic print, 1934 July 20

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Close-up of Number 3 Arizona intake tower, showing the cylinder gates being placed: photographic print, 1934 July 24

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Looking upstream into Number 1 raise from the river side of the Nevada spillway, showing form work at portal: photographic print, 1934 August 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

View taken from the Nevada side, looking downstream on the lower cofferdam, showing excavation and dykes: photographic print, 1934 September 17

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Looking downstream into the Arizona powerhouse, showing location of the turbine rooms, from room galleries, and penstocks: photographic print, 1934 October 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Looking upstream in Number 1 plug, showing the united portions of the arch and raise into the Nevada spillway: photographic print, 1934 November 17

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Looking upstream at the upper end of Number 1 plug, showing forms for the intake transition: photographic print, 1934 December 19

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection
To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component