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Displaying results 848151 - 848160 of 865516

Workmen loading holes with dynamite, in preparation for blast on cableway bench excavation: photographic print, 1932 August 15

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 03

Archival Component

"Powder-monkeys" load dynamite cartridges with electric primers at isolated points: photographic print, 1932 August 15

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 03

Archival Component

Preparing for blast which demolished Lookout Point, to make way for cableway bench excavation: photographic print, 1932 August 14

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 03

Archival Component

Three hundred boxes of dynamite were used in spectacular blast which demolished the old Lookout Point. Photograph taken from the new Lookout Point, on Black Canyon Highway: photographic print, 1932 August 16

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 03

Archival Component

Blasting usually scheduled for 11:30 a.m., and billowing dust dislodged from canyon rim completely fills the canyon: photographic print, 1932 August 16

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 03

Archival Component

Blast on cableway bench excavation, on Arizona side, above dam site. Photograph taken from lower portal of Railroad tunnel Number 1: photographic print, 1932 August 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 03

Archival Component

Photograph of blast at same place shown above, taken from opposite, on Black Canyon Highway: photographic print, 1932 August 16

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 03

Archival Component

Huge billows of rock and dust pour over canyon rim and descend to river below: photographic print, 1932 August 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 03

Archival Component