Photograph of Gyp ledge rock is near level around the horizon. Immediately south of Mangum, near Salt Fork of Red River. Looking southeast into canyon.

Photograph of three grass drill hook-up drills 12-14 acres per hour with 3 drills. Seeding width, 24 ft. Rear view of 3-drill hook-up. Jesse Jones, farm owner on tractor.

Photograph of GP Contract No. 13. Reseeding rangeland under the Great Plains Conservation Program. Truman Fletcher, farm owner, rides the tractor. Hardland Range Site. OK-1312-10.

Photograph of reseeding rangeland under Great Plains Program, GP Contract No. 13. Turman Fletcher, owner, on tractor. Hardland Range Site.

Photograph of Field terraced and contour listed showing uniform distribution of water after rains.

Photograph of row irrigation using gated pipe on SCD Cooperator's farm. Rows are level and waer turned into each row for approximately 1 hour.

Photograph of R.H. Gieck, Area Conservationist, SCS, examining large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures, that improve the physical sturcture of the soil, should be given first consideration.

Photograph of a large field subject to severe wind erosion recently deep plowed. Note large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind ersoion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures, that improve the physical structure of the soil, should by given first consideration.

Photograph of an alfalfa-sweet clover drill. James McBride, Work Unit Conservationist [WUC] and Soil Conservation Service [SCS], shows the advantages of a special 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-253-11.

Photograph of an alfalfa-sweet clover drill. James McBride, Work Unit Conservationist [WUC] and Soil Conservation Service [SCS], shows the advantages of a special 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-253-12.

Photograph of Roy McMertry's Farm pasture deep plowed to prevent wind erosion. The back of the photograph proclaims, "A large field subject to server wind erosion recently deep plowed. Note large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures, that improve the physical structure of the soil, should be given first consideration."

Photograph of R. H. Gieck, Area Conservationist, SCS, examining large chunks of soil brought to the surface via deep plowing to prevent wind erosion on the Roy McMerty farm. The back of the photograph proclaims, "R. H. Gieck, Area Conservationist, SCS, examining large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service Vegetative control measures, that improve the physical structure of the soil, should be given first consideration."

Photograph of Roy McMertry's Farm pasture deep plowed to prevent wind erosion. The back of the photograph proclaims, "A large field subject to server wind erosion recently deep plowed. Note large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures, that improve the physical structure of the soil, should be given first consideration."

Photograph of a large field subject to severe wind erosion recently deep plowed. Note the large chucks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures that improve the physical structure of the soil should be given first consideration. OK-253-8.

Photograph of R. H. Gieck, Area Conservationist, Soil Conservation Service, examining large chunks of soil brought to the surface by deep plowing. This mechanical practice gives temporary resistance to wind erosion on this type of deep sandy soil (Soil Unit 12). Widespread use of this practice is not recommended by the Soil Conservation Service. Vegetative control measures that improve the physical structure of the soil should be given first consideration. OK-253-9.

Photograph of contour farming with terraces. Field terraced and contour listed showing uniform distribution of water after rains. OK-465-5.

Photograph of row irrigation, pre-irrigating for cotton. Newly prepared land; planned, staked and checked by S"CS personnel in Greer Co., SCD, Okla.

Photograph of row irrigation; pre-irrigating for cotton. Newly perpared land; planned, staked and checked by SCS personnel in Greer Co. , SCD, Okla.

Photograph of row irrigation; pre-irrigating for cotton. Newly prepared land; planned, staked and checked by SCS personnel in Greer Co., SCD, Okla.