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Workers drilling on the canyon floor at the site of the Hoover Dam, 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 18

Archival Component

Worker on the canyon floor 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 18

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