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Displaying results 811251 - 811260 of 835871

Excavation for bridge abutment in Arizona spillway: photographic print, 1934 February 28

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 cooling pipe layout in Panel H-3: photographic print, 1934 February 20

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

Boulder Dam, looking upstream: photographic print, 1934 March 16

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

Boulder Dam, looking upstream: photographic print, 1934 April 01

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

Foundation forms for the Arizona powerhouse, taken from the Nevada valve house bench: photographic print, 1934 March 16

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

Forms for Arizona powerhouse retaining wall: photographic print, 1934 March 14

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

Telephoto view of foundation forms for the Arizona powerhouse, taken from Lookout Point: photographic print, 1931 April 01

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 looking into powerhouse block A-5: photographic print, 1934 March 28

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

Union Pacific "Train of Tomorrow" on the Lomix trestle, at the upstream face of Boulder Dam, where the concrete is transferred from Lomix trains to the Dam: photographic print, 1934 March 09

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 Number 2 Arizona derrick, showing Nevada spillway in the background: photographic print, 1934 March 24

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