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Displaying results 808231 - 808240 of 844620

First 40-foot slab of concrete poured in lining of the diversion tunnels, 1932 March 18

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Day shift workers entering transports at the upper portals for their return to Boulder City, 1932 March 18

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

30 cubic yard side dump car from the gravel pits dumping into depressed track hopper at the gravel plant, 1932 March 19

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Sand classifier in the gravel plant, 1932 March 19

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Water clarifier tank at the gravel plant, 1932 March 19

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Rake type sand classifier producing finished sand for storage, 1932 March 19

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Concrete lining in the diversion tunnels, two cubic yard buckets suspended from the Gantry crane, 1932 March 23

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Four cubic yard agitators dumping into two cubic yard buckets, 1932 March 23

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Gantry crane transporting four cubic yard Rex motor mixers in pouring tunnel lining, 1932 March 23

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component

Blast in scaling down the canyon walls for the construction of the intake towers, taken from the river-level looking downstream, 1932 March 28

Level of Description

File

Archival Collection

Burrell C. Lawton Photograph Collection on the Hoover Dam

Archival Component