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Displaying results 833071 - 833080 of 866626

Completed bridge on Lake Mead rim road: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Bridge construction over irrigation ditch: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

CCC jackhammer crew: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Laying concrete culvert during construction of road around Lake Mead: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Gravel crews loading while caterpillar backs up new material: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Concrete apron at dip in road around Lake Mead: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

CCC operator on caterpillar: photographic negative, 1935 August

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Type of headwall for culverts used on road around Lake Mead: photographic negative, 1935 November

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component

Road construction area above Lake Mead: photographic negative, 1935 November

Level of Description

Item

Archival Collection

United States National Park Service Photograph Collection

Archival Component