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Displaying results 848121 - 848130 of 865514

View showing method of pouring concrete in invert section of tunnel lining: photographic print, 1932 March 18

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

First 40-foot slab of concrete poured in lining diversion tunnels: photographic print, 1932 March 18

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Nevada spillway open cut excavation, as seen from Arizona side of river: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Same blast as photograph number 1063, taken from river-level looking downstream: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Blast in scaling down canyon walls for construction of intake towers: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View taken few minutes after photograph number 1046, to the left: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Low level concrete mixing plant. View taken from cliffs on Arizona side of river: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Night view, looking upstream from below lower portals of diversion tunnels. Canyon presents a spectacular sight at night with myriads of lights: photographic print, 1932 April 08

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto photograph, similar to photograph number 1055, to the left: photographic print, 1932 March 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component