Photograph of an UNIDENTIFED man using a combine to harvest alfalfa hay. The original photograph sleeve proclaims, "Alfalfa hay being harvested from irrigated Spur soils."

Photograph of Beryl G. Baggett observing the overflow of Bird Creek during the flood of June, 1973.

Photograph of a "Characteristic pattern of lime induced Chloris on sown sorghums. This condition is apparent on oats as well as other crops normally grown in the country. This is an area of Quinlan-Woodward loams, eroded."

Photograph of cotton growing on a typical area of Norwood silt loam.

Photograph of the loading of fertilizer into a fertilizer box on a two-row Bermuda sprigger. Landowner is applying fertilizer as per Soil Conservation Service technician's recommendations for soil conserving grass pastures. This coopeator understands the need for proper plant food for the establishment of the grass. OK-1361-6.

Photograph of the rear view of an attachment on a sickle for collecting yellow hop seed. The perforated lid is raised, showing the pan well-filled with seeds. OK-6013.

Photograph of sweetclover. Sweetclover growing along the airline county road. Construction material is made of crushed limestone and firnished the ncessary lime to grow sweetclover. OK-1142-9.

Photograph of an UNIDENTIFED man harvesting alfalfa hay. The back of the photograph proclaims, "Alfalfa hay being harvested from irrigated Spur soils."

Photograph of seven UNIDENTIFED men on harvesting wheat on 60-B soil unit in Kingfisher County. The back of the photograph proclaims, "Harvesting wheat. 9-17-7 Kingfisher County. 60-B soil unit."

Photograph of registered angus cows in Kingfisher County. Rye and vetch on 70-B soil unit. June 1960. OK-1137-4.

Photograph of a large herd of registered Angus cattle grazing on rye and vetch. A barn and home are visible in the background. The back of the photograph proclaims, "Registered Angus. 24-19-9 Kingfisher County. Rye and vetch on 70-B soil unit. June 1960."

Photograph of sweetclover growing alongside the airline country road. The back of the photograph proclaims, "Sweetclover growing along the airline country road. Construction material is made of crushed limestone and furnished the necessary lime to grow sweetclover."

Photograph of Mr. Daugherty turning under a good crop of vetch.

Photograph of Panoramic view of Tonkawa Creek from Indian City Hill. OK-3472-7.

Photograph of the root of an UNIDENTIFIED plant affected by plow-pan. The back of the photograph proclaims, "Soil Unit 9 BO. First cleared by Shawnee Indians in 1804. Has been in row crops consistently. Crops have consisted of cotton, corn, peanuts, and grain sorghums. Plow-pan is now pronounced on 280 acres. Cavender as district cooperator and new owner has a plan. (1) Sequence includes vetch one year, (2) break plow-pan by mechanical tools after vetch, (3) follow soil tests with soil amendments, (4) seed fescue-ladino for pasture."

Photograph of the root of an UNIDENTIFIED plant affected by plow-pan. The back of the photograph proclaims, "Soil Unit 9 BO. First cleared by Shawnee Indians in 1804. Has been in row crops consistently. Crops have consisted of cotton, corn, peanuts, and grain sorghums. Plow-pan is now pronounced on 280 acres. Cavender as district cooperator and new owner has a plan. (1) Sequence includes vetch one year, (2) break plow-pan by mechanical tools after vetch, (3) follow soil tests with soil amendments, (4) seed fescue-ladino for pasture."

Photograph of quinlan soils severely eroded. Former cropland re-established to native vegetation. Erosion continues between grass plants. No litter is present.

Photograph of Site # 7, Sugar Creek Watershed.

Photograph of 1st year sand bar willow on front toe for wave damage control. OK-4800-3.

1st year sand bar willow on front toe for wave damage control. OK-4800-3.

Photograph of a field of wheat growing on Pullman Clay Loam. The back of the photograph proclaims, "Wheat growing on Pullman Clay loam."

Photograph of a field of wheat growing on Richfield Clay Loam. A dirt road, crude barbed wire fence, and windmill are visible on the right side of photograph, while an unknown building stands in the distant background. The back of the photograph proclaims, "Wheat growing on Richfield clay loam. 0-1% slope."

Photograph of a wheat field growing on Richfield loam thick surface phase near Floris, Okla. A group of UNIDENTIFED buildings and windmills are visible in the background of the photograph. The back of the photograph proclaims, “Wheat growing on Richfield loam thick surface phase near Floris, Okla.”

Photograph of wheat growing on Richfield Loam. A UNIDENTIFED building stands in the distant background. The back of the photograph proclaims, "Wheat growing on Richfield Loam. Near Floris, Okla."