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Displaying results 801831 - 801840 of 821583

Close-up of Number 1074 to the left. Workmen are 700 feet above river: photographic print, 1932 April 01

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

Marion type of 125 electric dragline with 5 cubic yard bucket loading into 30 cubic yard side dump cars at gravel pit. Mikado type locomotives pull 10-car trains, 3 trains of this type in operation: photographic print, 1932 May 03

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

As protection against high water, a "bridle" has been attached to upstream face of gravel pit bridge. A 3-inch cable is anchored to concrete dead-men and horizontal stays are attached to bents on bridge: photographic print, 1932 May 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

Ten-car train of gravel crossing 1100-foot trestle bridge and bound for screening plant. Round trip take slightly over two hours: photographic print, 1932 May 03

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

Locomotive equipment of Six Companies, Inc. on yard at gravel plant: photographic print, 1932 May 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

Detail image of side-wall "jumbo" used in placing 3-foot thick lining in diversion tunnels. Side wings are jacked into place, and concrete is poured through ports by a traveling crane and 2 yard buckets: photographic print, 1932 April 18

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

First "jumbo" for pouring concrete lining in top or arch section of tunnels was erected on "beach" in front of tunnel Number 2 and transported across river in sections by cableway: photographic print, 1932 May 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 03

Archival Component

View showing forms set for first side-wall pour in upper portal of tunnel Number 3. Form is 80-feet long and consists of four 20-foot sections bolted together. Note size of man in upper right: photographic print, 1932 April 29

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

Excavation for benches for movable cableway towers being carried on, near Lookout Point: 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

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