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Primary view of Badley Eroded Area
Hufnagle, Richard W.
September 20, 1938
Primary view of Black Locust and Chinese Elm
Hufnagle, Richard W.
September 19, 1938
Primary view of Chicago, Rock Island & Pacific (RI) 517
Wood, Sylvan R.
October 5, 1933
Primary view of Chicago, Rock Island & Pacific (RI) 517
Blackburn, Roy F.
April 29, 1935
Primary view of Chicago, Rock Island & Pacific (RI) 517
Krambeck, F. J. Wesley
April 29, 1935
Primary view of Chickasha Project Cotton Contour Rows
Hufnagle
July 22, 1936
Primary view of Chickasha Project Cotton Contour Rows
Hufnagle
July 22, 1936
Primary view of Chickasha Project Grass Contour Buffer Strip Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Contour Buffer Strip Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Contour Buffer Strip Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Contour Buffer Strip Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Contour Buffer Strip Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Inspection on Katie Maden's Farm
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Work Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Work Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chickasha Project Grass Work Inspection
Hufnagle, Richard W.
September 20, 1938
Primary view of Chigley Gravelly Loam
Hufnagle, Richard W.
September 22, 1938
Primary view of Contour Farming
Hufnagle, Richard W.
July 22, 1936
Primary view of Contour Furrows and Terraces on the Grover Thomas Farm
Hufnagle
July 22, 1936
Primary view of Deposition on Ninekah
Hufnagle, Richard W.
September 20, 1938
Primary view of Effect of Three Years on Contour Pasture Ridges/Stillwater Project
Hufnagle, Richard W.
November 23, 1937
Primary view of Ernest Toller Tree Planting/Chickasha Project
Slack, Jim.
May 18, 1938
Primary view of Ernest Toller Tree Planting/Chickasha Project
Slack, Jim
May 18, 1938
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