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Primary view of Crews Drilling Holes
Breitenstein, Frank C.
November 7, 1941
Primary view of Carryall Units
Breitenstein, Frank C.
November 7, 1941
Primary view of Dragline
Breitenstein, Frank C.
July 7, 1941
Primary view of Cutoff Trench Excavated
Breitenstein, Frank C.
July 7, 1941
Primary view of Sprinkler Wetting Embankment
Breitenstein, Frank C.
July 7, 1941
Primary view of Grain Field after Flooding
Breitenstein, Frank C.
July 7, 1941
Primary view of Planting Irish Potatoes
George, P. W.
March 7, 1949
Primary view of Outlet Transition
Reynolds, R. M.
August 7, 1943
Primary view of Land Preparation
Finch, F. S.
April 7, 1948
Primary view of Land Preparation
Finch, F. S.
April 7, 1948
Primary view of Land Preparation
Finch, F. S.
April 7, 1948
Primary view of Land Preparation
Finch, F. S.
April 7, 1948
Primary view of Irish Potatoes
George, P. W.
March 7, 1949
Primary view of Hydraulic Jacks
George, P. W.
December 7, 1949
Primary view of View of Pipe
George, P. W.
December 7, 1949
Primary view of Rock Excavation and Cleanup
Breitenstein, Frank C.
January 7, 1943
Primary view of River Outlet
Breitenstein, Frank C.
May 7, 1943
Primary view of Rock Excavation
Breitenstein, Frank C.
January 7, 1943
Primary view of Preparing for Pipe Joint
Reynolds, R. M.
August 7, 1946
Primary view of West Canal Excavated by Elevating Grader
Reynolds, R. M.
August 7, 1946
Primary view of White Pigment - Experimental Soil-cement
George, P. W.
May 7, 1947
Primary view of Spillway Siphon
Reynolds, R. M.
February 7, 1946
Primary view of Swinging Pipe Joint into Ditch
Reynolds, R. M.
August 7, 1946
Primary view of Surplus Building
Finch, F. S.
April 7, 1948
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