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Primary view of Aggregate Storage
Breitenstein, Frank C.
July 24, 1943
Primary view of Canal Outlet
Breitenstein, Frank C.
August 24, 1943
Primary view of Core Drilling
Breitenstein, Frank C.
September 24, 1940
Primary view of Drillers in Safety Ropes
Breitenstein, Frank C.
November 24, 1941
Primary view of Drillers in Safety Ropes
Breitenstein, Frank C.
November 24, 1941
Primary view of Laborer with Compressor Unit
Breitenstein, Frank C.
April 24, 1941
Primary view of Laborer with Compressor Unit
Breitenstein, Frank C.
April 24, 1941
Primary view of Laborer with Compressor Unit
Breitenstein, Frank C.
April 24, 1941
Primary view of Placing Concrete Culvert
Breitenstein, Frank C.
September 24, 1941
Primary view of Placing Concrete Culvert
Breitenstein, Frank C.
September 24, 1941
Primary view of Progress Picture
Breitenstein, Frank C.
August 24, 1943
Primary view of Progress Picture
Breitenstein, Frank C.
August 24, 1943
Primary view of Shovel Digging Drain Ditch
Breitenstein, Frank C.
November 24, 1941
Primary view of Shovel Digging Drain Ditch
Breitenstein, Frank C.
November 24, 1941
Primary view of Sedimentation
Brummett, R. C.
August 24, 1950
Primary view of Sedimentation
Brummett, R. C.
August 24, 1950
Primary view of Sedimentation
Brummett, R. C.
August 24, 1950
Primary view of Sedimentation
Brummett, R. C.
August 24, 1950
Primary view of Soil and Moisture Conservation
Brummett, R. C.
August 24, 1950
Primary view of Soil and Moisture Conservation
Brummett, R. C.
August 24, 1950
Primary view of Soil and Moisture Conservation
Brummett, R. C.
August 24, 1950
Primary view of Soil and Moisture Conservation
Brummett, R. C.
August 24, 1950
Primary view of Bench Flume Construction
George, P. W.
April 24, 1945
Primary view of Construction Progress
George, P. W.
June 24, 1944
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