Photograph of shelterbelts or windbreaks. A group of SCS technicians from the Great Plains states studying shelterbelts in Greer County, Oklahoma. This shelterbelt was planted in 1936 and was the first shelterbelt planted in the Plains area. OK-224-11.

Photograph of a close-up of stubble mulch. This is irrigated wheat. Mr. Staton stubble mulches wheat land with Holme followed with heavy duty double tandem disc to work mulch into surface soil. Average wheat yield is 40 bushels per acre. SCS program started in 1951 on this farm.

Photograph of Mr. Staton contour bordered and seeded to Buffalo Alfalfa for seed production. This field has produced 600 pounds of seed per acre. SCS program started in 1951 on this farm. Class III Soil Unit 7.

Photograph of a close-up picture of stubble mulch. Mr. Staton stubble mulches wheat land with Holme followed with heavy duty double tandem disc to work muclh into surface soil. Average wheat yield is 40 bushels per acre. SCS program started in 1951 on this farm.

Photograph of irrigated wheat. Mr. Staton is using a heavy duty tandem disc plow in wheat stubble to till the soil and eradicate present weeds. This method leaves plenty of stubble on the surface for a good mulch at wheat planting time. He says his wheat yields 40 bushels per acre. Class I, Soil Unit 8.

Photograph of Mr. Staton using a heavy duty tandem disc plow in wheat stubble to till the soil and eradicate present weeds. This method leaves plenty of stubble on the surface for a good mulch at wheat planting time. He says his wheat yields 40 bushels per acre. Class I, Soil Unit 8.

Photograph of deep plowing. This field subject to severe wind erosion, has recently been deep plowed. Note clayey subsoil brought to the surface by deep-plowing.

Photograph of an alfalfa-sweet clover drill. Front view of a specially-designed alfalfa-sweet clover drill. Push-type double disk openers (International) are spaced at 8 inches on a strong angle-iron frame. Small seed boxes (Planter Jr. Type) are used, which permits a much lower and controlled seeding rates. In this area much land is subject to blowing and it is necessary to seed in a trashy cover. This type of equipment gives excellent performance with excellent stands almost guaranteed. The cost of this type of drill is approximately $700. It is furnished to the District Cooperators on a rental basis of 50 cents per acre. The Greer County SCD has two of these drills available. They seeded over 1,000 acres each last planting season. OK-979-10.

Photograph of Dr. J. B. Hollis and Mr. [James] McBride looking over Mr. Hollis's GPCP [Great Plains Conservation Program] Contract. OK-979-12.

Photograph of Dr. J. B. Hollis and Mr. [James] McBride looking over Mr. Hollis's GPCP [Great Plains Conservation Program] Contract. OK-979-11.

Photograph of Dr. Hollis and Mr. McBride looking over Mr. Hollis' GPCP contract.

Photograph of Dr. Hollis and Mr. McBride looking over Mr. Hollis' GPCP contract.

Photograph of Mr. Raby, land owner, is seen in the photo with his stand of grain sorghum planted in Miles Sandy loam.

Photograph of O. H. Raby, Vice-Chairman, district board of supervisors, standing next to a sign stating "Greer County Soil Conservation District Sign Bids You Welcome" 10 miles south of Magnum, on Highway 34. The back of the photograph proclaims, "District sign, 10 miles south of Mangum, on Highway 34. O. H. Raby, Vice-Chairman, district board of supervisors shown in picture."

Photograph of native grass on Class IV land. Pratt Redest varient grass planted 1956. Mid and tall grass.

Photograph of Soil. Miles sandy loam site. Grain sorghum. Mr. Ruby, land owner, is seen in the photo. OK-980-1.

Photograph of Mr. McBride, left, and Mr. Raby, right, looking over Truman Fletcher's GPCP contract.

Photograph of a large field subject to severe wind erosion recently deep-plowed. Note the clay subsoil brought to the surface by deep-plowing. OK-1523-9.

Photograph of a field subject to severe wind erosion that has recently been deep-plowed. Note clay subsoil brought to the surface by deep plowing. OK-1523-10.

Photograph of youthful badland soil/Eroded Red Clay range site showing rawness of material in foreground, and sparseness of vegetation. The limited vegetation shown in photograph includes mesquite and prickly pear. The back of the photograph proclaims, "Soil – Badland, showing rawness of material in foreground, and sparseness of vegetation. Usually some scattered mesquite and prickly pear occur on this raw, youthful soil. This in the Eroded Red Clay range site. Land Capability Class VIIs."

Photograph of Lloyd Kopecek, chairman of the board of supervisors of the Greer County SWCD and Goodyear outstanding cooperator awardee, Wayne Clark, esamine a crop of guar on the Clark farm. Guar is a major cash and soil improving crop in the Greer County SWCD.

Photograph of Goodyear outstanding cooperater awardee, Wayne Clark, shows Lloyd Kopecek, chairman of the board of supervisors of the Greer County SWDC, a field windbreak located on his farm.

Photograph of granite outcrops located on the western extent of the Wichita Mountains near Lake Altus. The back of the photograph proclaims, "Granite Outcrops. Western extent of the Wichita Mountains."

Photograph of a grassy landscape of Hollister soils in foreground, Tillman soils in background, and Rough broken land in far background. The back of the photograph proclaims, "Soils – Typical landscape of Hollister soils in foreground, Tillman soils in background on gently sloping areas, and land type, Rough broken land in far background."