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Wood base for the cylinder of the Hoover Dam diversion tunnel, 1934 January 31

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Wood base for the cylinder of the Hoover Dam diversion tunnel, 1932 January 30

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Rock opening and penstocks for Hoover Dam diversion tunnel construction, 1933 May 10

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Construction on the upper portals Hoover Dam diversion tunnel no. 1, approximately 1932-1933

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Workers with a steam shovel and dump truck inside a diversion tunnel, 1933 October 30

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Construction truck loaded with wood for a tunnel inside Hoover Dam, 1931 December 08

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Diversion tunnels in use after the completion of the Hoover Dam, approximately 1933-1935

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 19

Archival Component

Construction on the rock and gravel plant at the Hoover Dam construction site, approximately 1930-1935

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 20

Archival Component

Rock and gravel plant at the Hoover Dam construction site, approximately 1930-1935

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 20

Archival Component

Rock and gravel plant at the Hoover Dam construction site, approximately 1930-1935

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 20

Archival Component