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Displaying results 573941 - 573950 of 848261

Boulder Dam. Note 10-foot diameter powerhouse gallery forms being installed: photographic print, 1933 November 22

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

Upper portals of the diversion tunnels: photographic print, 1933 November 30

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 Boulder Dam: photographic print, 1933 November 30

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

Himix Plant. Note the new type of 8 cubic yard bucket on the car, and the two additional 4 cubic yard mixers being installed: photographic print, 1933 December 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

Arizona intake towers. The head tower for Number 10 cableway is erected and the 180 ft. boom derrick is nearly complete: photographic print, 1933 December 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

Looking upstream through Black Canyon showing Boulder Dam under construction: photographic print, 1933 December 15

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 Boulder Dam, looking downstream: photographic print, 1933 December 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

Nevada spillway weir: photographic print, 1933 December 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

View of two-hundred ton two-way trailer, with test load: photographic print, 1933 December 15

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

Excavation for downstream plug, diversion tunnel Number 3: photographic print, 1933 December 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