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Prow of boat received from Mare Island at Hoover Dam (Boulder Dam), showing bad cracks: photographic negative, 1936 June 29

To request this item in person:
Collection Number: PH-00189
Collection Name: United States National Park Service Photograph Collection
Box/Folder: Box SH-025

Archival Component

Intake tower on Arizona side of Hoover Dam (Boulder Dam). Taken from launch on Lake Mead: photographic negative, 1936 August 09

To request this item in person:
Collection Number: PH-00189
Collection Name: United States National Park Service Photograph Collection
Box/Folder: Box SH-025

Archival Component

Intake tower on Arizona side of Hoover Dam (Boulder Dam). Taken from launch on Lake Mead: photographic negative, 1936 August 09

To request this item in person:
Collection Number: PH-00189
Collection Name: United States National Park Service Photograph Collection
Box/Folder: Box SH-025

Archival Component

Intake tower on Arizona side of Hoover Dam (Boulder Dam). Taken from launch on Lake Mead: photographic negative, 1936 August 09

To request this item in person:
Collection Number: PH-00189
Collection Name: United States National Park Service Photograph Collection
Box/Folder: Box SH-025

Archival Component

Aerial view of Hoover Dam (Boulder Dam), looking at downstream side of the dam towards the Nevada side: photographic negative, 1936 August 09

To request this item in person:
Collection Number: PH-00189
Collection Name: United States National Park Service Photograph Collection
Box/Folder: Box SH-025

Archival Component

Switchyard control house, yard, and present sub-station. View taken looking toward Boulder Dam: photographic print, 1935 August 26

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

Looking across top of Boulder Dam, toward the Arizona side, showing the start of the utility and elevator towers: photographic print, 1935 January 08

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

Looking upstream toward Boulder Dam, from the lower portals road. Note the downstream cofferdam excavation: photographic print, 1935 March 26

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