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Primary view of Laborers Clearing Quarry Site
Breitenstein, Frank C.
October 2, 1940
Primary view of Rock Quarry Excavation
Breitenstein, Frank C.
October 18, 1940
Primary view of WPA Drillers
Breitenstein, Frank C.
October 18, 1940
Primary view of Rattlesnake Mountain
Breitenstein, Frank C.
October 2, 1940
Primary view of Large Shovel Digging
Breitenstein, Frank C.
October 23, 1940
Primary view of Granite Boulders Being Moved
Breitenstein, Frank C.
October 18, 1940
Primary view of WC Austin in Shovel
Breitenstein, Frank C.
November 4, 1940
Primary view of Shovel Moving Rock
Breitenstein, Frank C.
October 23, 1940
Primary view of Wagon Drilling Crew
Breitenstein, Frank C.
November 1, 1940
Primary view of Construction Site Buildings
Breitenstein, Frank C.
November 7, 1940
Primary view of Jackhammer Crew on Rock
Breitenstein, Frank C.
November 7, 1940
Primary view of Shovel and Laborers Working
Breitenstein, Frank C.
November 1, 1940
Primary view of WPA Jackhammer Men
Breitenstein, Frank C.
November 7, 1940
Primary view of Wagon Drilling Crew
Breitenstein, Frank C.
November 1, 1940
Primary view of Laborers Working with Large Derricks
Breitenstein, Frank C.
January 4, 1941
Primary view of Rock Blasting
Breitenstein, Frank C.
December 16, 1940
Primary view of WPA Laborers Dumping Rocks
Breitenstein, Frank C.
December 17, 1940
Primary view of WPA Laborer Drilling
Breitenstein, Frank C.
December 19, 1940
Primary view of Administration Buildings
Breitenstein, Frank C.
January 16, 1941
Primary view of Derricks at Work
Breitenstein, Frank C.
January 21, 1941
Primary view of WPA Rock Crushers
Breitenstein, Frank C.
January 10, 1941
Primary view of WPA Laborers Plug Drilling
Breitenstein, Frank C.
January 4, 1941
Primary view of Derrick Boom Overhead
Breitenstein, Frank C.
January 10, 1941
Primary view of Panoramic View of Lugert Dam
Breitenstein, Frank C.
February 4, 1941
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