Photograph of erosion in a field from crest of hill down. Storm of May 25, 1959. OK-868-2.

Photograph of a wheat field growing on Dalhart fine sandy loam. A gas and oil wells can be seen in the background of the photograph. The back of the photograph proclaims, "Wheat growing on Dalhart fine sandy loam; gas well in background."

Photograph of a wheat field, oil grasshopper, and oil wells in Beaver County. The back of the photograph proclaims, "Wheat, oil and gas bring profitability to Beaver County, Oklahoma."

Photograph of post oak and blackjack brush control on a fair to now good shallow savannah range site treated with 2-4-5-T in 1956 and 1957. The back of the photograph proclaims, "Post oak and Blackjack control on shallow savannah site, fair range condition class, prior to first treatment in 1956. First treatment consisted of 2 lbs. 2-4-5-T per acre and applied June 1, 1956. Second treatment was 1 lb. 2-4-5-T per acre applied July 1, 1957. This pasture was completely rested during the growing season in 1956 and 1957 and has now improved to good range condition class."

Photograph of a combination of agriculture and natural resources in Beaver County, OK. OK-861-9.

Photograph of a helicopter with a UNIDENTIFED pilot taking off to spray brush. The back of the photograph proclaims, "Side view of Helicopter as pilot is taking off to spray brush."

Photograph of field of little bluestem, hairy grama, and silver bluestem grasses growing on Mansker-Potter complex soils. The back of the photograph proclaims, "Mansker-Potter Complex 30-OK Mixed weeds and shallow site. Cultivated 1902-06. Out of cultivation 1906-59. Little bluestem, hairy grass and Silver bluestem."

Photograph of a wheat field growing on Ulysses soils. An oil grasshopper, gas well, and oil wells can be seen in the background of the photograph. The back of the photograph proclaims, "Wheat on Ulysses soils."