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Displaying results 8181 - 8190 of 9206

Forms in the upstream plug of diversion tunnel Number 3: photographic print, 1934 January 27

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

Placing concrete lining in Arizona upper penstock tunnel: photographic print, 1934 January 27

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

Placing concrete lining in Arizona upper penstock tunnel: photographic print, 1934 January 27

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

Nevada intake towers from the Arizona side: 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

Trash rack at the upper portals of diversion tunnel Number 2: photographic print, 1934 May 25

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

Nevada powerhouse, from the Arizona valve house bench: photographic print, 1934 May 29

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

Arizona powerhouse, from the Nevada valve house bench: photographic print, 1934 May 29

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

Arizona intake towers, from the Nevada side: photographic print, 1934 May 29

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

Nevada intake towers, from the Arizona side: photographic print, 1934 May 29

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