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Displaying results 830591 - 830600 of 859445

Lower steel suspension bridge under construction: photographic print, 1932 January 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Jackhammer men scaling loose rock from canyon walls near site of Nevada spillway: photographic print, 1932 February 15

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Lower portals of diversion tunnels Number 3 and 4 during flood: photographic print, 1932 February 10

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Bucyrus-Erie 43-B gas-air shovel was the only piece of equipment caught by the flood: photographic print, 1932 February 10

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking across river at lower portal of diversion tunnel Number 3: photographic print, 1932 February 10

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Portion of gravel pits on Arizona side of the river, 11 miles above dam-site. Hills in background are across the river in Nevada, 5 miles away: photographic print, 1932 January 16

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Close-up of drag line loading 30 cubic yard western side-dump car. Plymouth gasoline locomotive switiching: photographic print, 1932 February 10

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Marion electric drag line with 5 cubic yard capacity bucket, loading gravel: photographic print, 1932 February 10

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component