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Stigler Project, Terrace Outlet Channel

Description: Photograph taken in the rain shortly after an inch of water fell in half an hour, this picture shows a terrace outlet channel emptying onto a good pasture sod. It is evident how the water is spread out and allowed to filter away with no erosion or cutting effects.
Date: April 20, 1937
Creator: Hufnagle, Richard W.
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society

Overfall is Small Pasture

Description: Photograph of of an overfall in s small pasture gully showing how the water tends to cut in soil unprotected by vegetation. This pasture is coverd with a good sod and the water running off is clear, almost free of silt. An inch of rain fell in half an hour just prior to the taking of this picture.
Date: April 20, 1937
Creator: Hufnagle, Richard W.
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society

Water Falling Over a Large Pond Dam

Description: Photograph of water falling over a large pond dam. An adequate spillway was not provided for this dam and excess water must flow over the crest. The dam is cutting and will eventually be ruined. This picture was taken in the rain immediately after an inch of water had fallen in one half hour.
Date: April 20, 1937
Creator: Hufnagle
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society

Overfall at a Gully Head

Description: Photograph of an overfall at a gully head which will be treated. The banks will be sloped and a wire basket check will be installed and Bermuda will be sodded. This is to be followed with later pictures. Stigler Project.
Date: April 20, 1937
Creator: Hufnagle
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society

Water Runoff on Good Pasture Sod

Description: Photograph of water running off onto good pasture sod. This runoff is the result of one inch rain in half an hour. The water spread out as it filters through the grasws. No erosion or cutting results.
Date: April 20, 1937
Creator: Hufnagle, Richard W.
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society
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