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Displaying results 632571 - 632580 of 869471

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

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 01

Archival Component

Nevada spillway open cut excavation as seen from the Arizona side of the river, 1932 March 28

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 01

Archival Component

Low-level concrete mixing plant, 1932 March 28

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 01

Archival Component

Caterpillar tractors, equipped with bulldozers, perform a multitude of tasks in connection with road building and the removal of blasted rock, 1932 March 28

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 01

Archival Component

Temporary cable-way spanning the Colorado river, near Look-Out Point, providing access to the Arizona spillway operations, 1932 April 01

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component

Boulder City Company Store at night, 1932 April 06

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component

Finishing slabs in invert lining, 1932 April 11

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component

Interior of Six Companies guest house, 1932 April 10

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component

Trucks hauling concrete from the mixing plant for invert lining, 1932 April 11

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component

Trimming jumbo used in scaling walls of diversion tunnels and remaining project rock, 1932 April 12

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 02

Archival Component