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Grass, Legume and Forb Cultivation
Photograph of a Permian Redbed sandstaone exposure with clumps of little bluestem growing wherever there is any soil. B and C horizon in the background vegetated primarily with little bluestem. OK-5284.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Soil Profile Vernon Fine Sandy Soil
Photograph of a soil profile in virgin Vernon fine sandy soil. A horizon down to about 14 inches; B horizon down to about 30 inches.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Soils, Soil Erosion, Soil Conservation & Crop Management
Photograph of soil profiles of Vernon and Kirkland soils, both virgin and eroded. From the Red Plain Experiment Station, Guthrie, OK. OK-5292.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Little Bluestem on Eroded Vernon Loam
Photograph of an estimated 20 to 25% coverage of little bluestem grass on badly eroded Vernon fne sandy loam.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Farming Equipment and Methods
Photograph of strip cropping with cotton, corn, alfalfa and corn in that order from the top of the slope downward.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Grass, Legume and Forb Cultivation
Photograph of agricultural terraces. The same as OK-5289, looking across terraces 2A, 3A and 4A. OK-5290.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Soils, Soil Erosion, Soil Conservation & Crop Management
Photograph of soil profiles of Vernon and Kirkland soils, both virgin and eroded. From the Red Plain Experiment Station, Guthrie, OK. OK-5292.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
Farming Equipment and Methods
Photograph of the Red Plains Experiment Station, Guthrie, OK. Vernon fine sandy loam, lower B horizon with columns o pillara protected by a cover of little bluestem grass. OK-5285.
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History
UNIDENTIFED Grass Growing on the Red Plain Experiment Station
Photograph of an UNIDENTIFED variety of grass. The back of the photograph proclaims, "Same as Okla-5285 except more general view."
Date:
July 18, 1936
Creator:
Hufnagle, Richard W.
System:
The Gateway to Oklahoma History