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Erosion Control

Description: Photograph of Class VII land showing extreme erosion. This land is highly erodable as only a small rain is necessary to cause much damage. Little can be done now to check the erosion that is in progress. Oklahoma 10-913-C. Follow-up of Okalhoma 10-913-A (also see B & D).
Date: November 18, 1954
Creator: McConnell, John
Partner: Oklahoma Conservation Historical Society

Grouting a Hole

Description: Caption says, "A-469 Grouting a hole on the east side of the City of Altus reservoir. Bentonite is being used."
Date: November 18, 1941
Creator: Breitenstein, Frank C.
Partner: Museum of the Western Prairie

Grouting Machine

Description: Captions says, "A-470 Grouting machine on the east side of the City of Altus reservoir preparing bentonite for stopping leaks in the dike."
Date: November 18, 1941
Creator: Breitenstein, Frank C.
Partner: Museum of the Western Prairie

Kirkpatrick Dairy Cattle and Supplemental Pasture/Chickasha Project

Description: Photograph of a herd of dairy cattle at the Kirkpatrick Dairy grazing on supplemental pasture, which is also being used as a cover crop. Three huge stacks of hay are visible in the background of the photographs. The back of the photograph proclaims, "Dairy cattle grazing on supplemental pasture which is also being used as a cover crop."
Date: November 18, 1937
Creator: Hufnagle, Richard W.
Partner: Oklahoma Conservation Historical Society

Kirkpatrick Dairy Cattle and Supplemental Pasture/Chickasha Project

Description: Photograph of a herd of dairy cattle at the Kirkpatrick Dairy grazing on supplemental pasture, which is also being used as a cover crop. Three huge stacks of hay are visible in the background of the photographs. The back of the photograph proclaims, "Dairy cattle grazing on supplemental pasture which is also being used as a cover crop."
Date: November 18, 1937
Creator: Hufnagle, Richard W.
Partner: Oklahoma Conservation Historical Society
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