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Strip Cropping of Native Grasses

Description: Photograph of strips of native grass consisting of Blue grama and little bluestem on contour. A house sits in both the immediate and distant background of this photograph. The back of this photograph proclaims, “Strips of Native Grass on Contour Blue gramma [sic] and Little bluestem. Area on left retired from cultivation and grass becoming established. Cultivation continues between strips to provide income from land while grass becomes established. Strips planted spring of ’37 at rate of 30# to… more
Date: May 13, 1940
Creator: Jenkins, E. W.
Partner: Oklahoma Conservation Historical Society

Masonry Arch Drop, Gully Control Terrace Outlet Channel

Description: Photograph of a follow-up picture of Okla-5969 of the progression of a Masonry arch drop in stabilizing gully erosion. The back of the photograph proclaims, “Masonry Arch Drop, Gully Control Terrace Outlet Channel. Masonry structure was built latter part of 1937 in natural wash, badly gullied, to accelerate silting for erosion stabilization. Outlet channel on right is now well vegetated, providing safe waterway and former active erosion hehand [sic] structure is almost 100% stabilized.” Both me… more
Date: May 13, 1940
Creator: Jenkins, Elvin W.
Partner: Oklahoma Conservation Historical Society

Strip Cropping of Native Grasses

Description: Photograph of strips of native grass consisting of Blue grama and little bluestem on contour. A house sits in both the immediate and distant background of this photograph. The back of this photograph proclaims, "Strips of Native Grass on Contour Blue gramma [sic] and Little bluestem. Area on left retired from cultivation and grass becoming established. Cultivation continues between strips to provide income from land while grass becomes established. Strips planted spring of '37 at rate of 30# to… more
Date: May 13, 1940
Creator: Jenkins, E. W.
Partner: Oklahoma Conservation Historical Society

Gully Control on George Thomas-Bert Fields

Description: Photograph of a retired field with severe washing causing a small gully to form. A dirt road is on the left of the photo and several buildings are in the background. The back of the photograph proclaims, "Gully control with small earthen dams. Small gullied area retired from cultivation because of severe washing. Small dams have Bermuda roots mixed in to promote vegetative cover. Vernon F. S. L."
Date: May 13, 1940
Creator: Jenkins, Elvin W.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a part of head cut on a large, deep gully on Ionine Creek Site 3. The back of the photograph proclaims, "Part of head cut or overfall on large gully, Sec. 17, T9N, R8W. Overfall is 73 feet deep, 270 feet wide, and advancing 70 feet per year from 1937 to 1955. This produced 31.7 acre-feet of sediment annually."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a large gully near Ionine Creek site 3. The trees in the background obscure the gully. The back of the photograph proclaims, "Large gully, Sec. 17, T9N, R8W. The main gully has moved upstream at the rate of 70 feet per year for the past 18 years. It has a depth of 73 feet and a width of 270 feet at the head. Gully is 90 feet deep at deepest point. This gully system produced sediment at the rate of 72 acre-feet per year for the period 1937 to 1955."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a part of the head cut or overfall of a large gully near Ionine Creek Site 3. The back of photograph proclaims, "Part of head cut or overfall on large gully, Sec. 17, T9N, R8W. Overfall is 73 feet deep, 270 feet wide, and advanced at an average rate of 70 feet per year from 1937 to 1955. This produced 31.7 acre-feet of sediment annually."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a large gully near Ionine Creek site 3. The trees in the background obscure the gully. The back of the photograph proclaims, "Large gully, Sec. 17, T9N, R8W. The main gully has moved upstream at the rate of 70 feet per year for the past 18 years. It has a depth of 73 feet and a width of 270 feet at the head. Gully is 90 feet deep at deepest point. This gully system produced sediment at the rate of 72 acre-feet per year for the period 1937 to 1955."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a large, deep gully on Ionine Creek Site 3. The back of the photograph proclaims, "Upper end of large gully, Sec. 17, T9N, R8W. Gully is 73 feet deep and 270 feet wide at upper end and is 90 feet deep at deepest point."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

African Lovegrass in Rows on Land Retired to Pasture

Description: Photograph of African lovegrass sown in March 1940 and planted in rows on land retired to pasture. A house and windmill sit dead center in the background of the photograph. The back of the photograph proclaims, "African Love Grass in rows on land retired to pasture. Very sandy land. Sown in March 1940 at rate of 5# per acre Stevensville soil, 2% slope."
Date: May 13, 1940
Creator: Jenkins, Elvin W.
Partner: Oklahoma Conservation Historical Society

A Constructed Drop Inlet Constructed Where An Unsafe Bridge Used to Stand to Stabilize Erosion from Gully

Description: Photograph of a constructed drop inlet constructed where an unsafe bridge used to stand to stabilize erosion from gully. The back of the photograph proclaims, "Highway Erosion Control. Unsafe bridge eliminated and drop inlet constructed, (Highway Commission, WPA, and SCS cooperation) to allow deep gully to silt in, thus stabilizing erosion. Stock will also be watered here as water gathers in basin."
Date: May 13, 1940
Creator: Jenkins, Elvin W.
Partner: Oklahoma Conservation Historical Society

Ionine Creek Site 3 Gully

Description: Photograph of a part of the head cut or overfall of a large gully near Ionine Creek Site 3. The back of photograph proclaims, "Part of head cut or overfall on large gully, Sec. 17, T9N, R8W. Overfall is 73 feet deep, 270 feet wide, and advanced at an average rate of 70 feet per year from 1937 to 1955. This produced 31.7 acre-feet of sediment annually."
Date: July 13, 1955
Creator: Sparwasser, W. A.
Partner: Oklahoma Conservation Historical Society

Gully Control Outlet Channel

Description: Photograph of masonary arch drop, gully control terrace outlet channel. Masonry structure was built latter part of 1937 in natural wash, badly gullied to accelerate silting for erosion stabilization. Outlet channel on right is now well vegetated, providing safe watersay and former active erosion behind structure is almost 100%.
Date: May 13, 1940
Creator: Jenkins, E. W.
Partner: Oklahoma Conservation Historical Society

Gully Control Outlet Channel

Description: Photograph of masonary arch drop, gully control terrace outlet channel. Masonry structure was built latter part of 1937 in natural wash, badly gullied to accelerate silting for erosion stabilization. Outlet channel on right is now well vegetated, providing safe watersay and former active erosion behind structure is almost 100%.
Date: May 13, 1940
Creator: Jenkins, E. W.
Partner: Oklahoma Conservation Historical Society
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