Photograph of Austrian winter peas and oats being plowed down to improve soil structure and maintenance.

Photograph of a close-up showing geologic erosion in native pasture which is underlain with a heavy concentration of alkali. Stillwater Project.

Photograph of geological erosion that has taken place in native pasture on Renfrow soil. Stillwater Project, Garber Camp.

Photograph of land that has been retired from cultivation. This land was contour seeded to native grasses one year ago shotly after terraces were built. Approximately 40% coverage and good growth attained by the grasses. Stillwater Project, Garber Camp.

Photograph of a "before" picture of a drainage which is to be worked over and used as a terrace outlet. To be followed up with later picture. Stillwater Project, Garber Camp.

Photograph of a heavy stand of Buffalo grass with numerous male flowers. This grass is becoming well established in a pasture which has been countour ridged and grazing controlled. Stillwater Project, Garber Camp.

Photograph of Russell Pierson, WKY Farm Reporter, gathering information at the Second Annual Stubble Mulch Jamboree held at Enid, Oklahoma, July 24-25, 1962.

Photograph of crop residue reutilization. Mr. Herbert, owner, said "I feel the stubble is too valuable to burn even though we have to raise our plows and pull out on to the stubble to unload our choked up plows".

Photograph of a close-up of geologic erosion in native pasture which is underlain with a heavy concentration of alkali. Stillwater Project, Garber Camp

Photograph of Conservation Crop Rotation. Vetch and rye for pasture and silage. Field has been planted for 5 years to improve soil. 1958 it was pastured, 15 head on this 52 acres until May 1; cut 8-10 ton silage per acre. Put 250 ton in one silo and expects to fill another, (Special) -- cut 9 ton and placed in his stock ponds to clear ater and supply fish food.

Photograph around the North Fork of the Red River, showing a sweep plow being demonstrated on Stubble Field Day. OK-2124-9.

Photograph of 2nd Annual Stubble Mulch Jamboree, the Stubble Mulch Judging Site--Louis Derr, State Soil Scientiist, SCS, Stubble Mulch Judging Committee in charge of this site and hole. OK-1622-6.

Photograph of 3rd place 4-H Club team from Custer County, Oklahoma, at the Stubble Mulch judging school held in conjunction with the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. Left to right: Arica Page, Scott Smith and Tony. OK-1624-1.

Photograph of contestants and interested spectators observing machinery dispalyed at the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1621-12.

Photograph of one of the great many pieces of equipment on exhibition at the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. Davies plow hooked to a Massey-Ferguson tractor. This is a sweep plow. OK-1621-6.

Photograph of contestants in the 2nd Annual Stubble Mulch Judging Contest held in conjunction wit the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1622-5.

Photograph of 2nd Annual Stubble Mulch Jamboree, the first place 4-H club team from Garfield County at the Stubble Mulch Judging Contest in the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1623-9.

Photograph of Maurice Gamble, Conservation Agronomist, SCS, in a training session showing amounts by which straw is reduced from the surface by various tillage methods at the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1621-4.

Photograph of Stubble Mulch Contest at the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1622-10.

Photograph of 2nd Annual Stubble Mulch Jamboree --open to 4-H Clubs, F.F.A. teams, adults and individuals. One of the sites being judged. OK-1622-7.

Photograph of contestants in the 2nd Annual Stubble Mulch Judging Contest held in conjunction wit the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1622-4.

Photograph of a group of 4-H and F.F.A. contestants receiving information from Fred Dries, Soil Scientist, SCS, during the stubble mulch judging contest held at the 2nd Annual Stubble Mulch Jamboree, July 24-25, 1962, at Enid, Oklahoma. OK-1622-9.

Photograph of contestants and interested spectators observing machinery dispalyed at the 2nd Annual Stubble Mulch Jamboree at Enid, Oklahoma, July 24-25, 1962. OK-1621-11.

Photograph of detail and working views of a contour furrowing plow developed at Garber Camp. The first moldboard opens a shallow furrow which is deepened by the following moldboard. OK-6456.