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Displaying results 589991 - 590000 of 866540

Pouring concrete for 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 18

Archival Component

Workers on the Hoover Dam construction site, 1933 August 31

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 18

Archival Component

Workers pouring concrete into the dam form at the Hoover Dam construction site, 1934 January 07

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 18

Archival Component

Worker and a piece of machinery at the initial rock opening of the Hoover Dam diversion tunnel, approximately 1931-1934

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 18

Archival Component

Workers and equipment inside the Hoover Dam diversion tunnel, 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 18

Archival Component

Workers and equipment clearing the debris at the rock opening of the Hoover Dam diversion tunnel, approximately 1931-1933

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Box 01

Archival Component

Workers placing holes for pins to hold the wood base cylinder at the rock opening of the diversion tunnel, 1932 January 28

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 18

Archival Component

Construction on the frame for the Hoover Dam diversion tunnel, 1932 February 05

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 posing on top of the frame at the beginning of the Hoover Dam diversion tunnel, 1932 April 12

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

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