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in subjects: "Agriculture"

Cimarron County, OK

Photograph of the Boise City area, Cimarron County, OK. Photo by BC Mclean, USDA Soil Conservation Service, May 22, 1939.

Date: May 22, 1939

Creator: McLean, B. C.

Item Type: Photograph

Partner: Oklahoma Historical Society

Grass, Legume and Forb Cultivation

Photograph of grain sorghum production under GPCP [Global precipitation climatology project] contract. OK-750-8.

Date: September 10, 1958

Creator: Eldar, A. P.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Wind, Wind Erosion, Sand Storms and Dunes

Photograph of land worked contour to the prevailing winds, showing sand caught from a wind storm on February 24, 1956. OK-211-5.

Date: February 27, 1956

Creator: Murphy, Ralph S.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Grass, Legume and Forb Cultivation

Photograph of stubble left after drilling wheat on Richfield silt loam. Stubble mulch tilled and standard disc-type wheat drill. OK-158-7.

Date: October 2, 1955

Creator: Welch, A. P.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Farming Equipment and Methods

Photograph of deep plowing on the Maurice Compton Farm, furrow 18 inches deep, on Dalhart fine sandy loam. OK-209-10.

Date: March 5, 1956

Creator: Murphy, Ralph S.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Soils, Soil Erosion, Soil Conservation & Crop Management

Photograph of chiseling wheat [i.e., using a chisel plow] for the protection against wind erosion. Richfield loam. OK-211-7.

Date: February 28, 1956

Creator: Murphy, Ralph S.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Land Clearance, Cultivation & Brush and Weed Control

Photograph of bindweed. Bindweed treated with salt at a rate of 9 tons per acre applied in April, 1956. The photo was taken on July 10, 1956. This has been irrigated 2 or 3 times since salt was applied. OK-342-7.

Date: July 10, 1956

Creator: Welch, A. P.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Land Clearance, Cultivation & Brush and Weed Control

Photograph of bindweed. The control of bindweed with a 2-4-D herbicide (2,4-Dichlorophenoxyacetic acid) showing nearly a perfect kill. Only a few sprigs of bindweed are showing. Sprayed with 2-4-D at the rate of ½ pound per acre once in 1954 and once in 1955. Dorsay Sparkman is in this picture. OK-341-1.

Date: July 11, 1956

Creator: Engelman, Jack E.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

Land Clearance, Cultivation & Brush and Weed Control

Photograph of bindweed control. Close up of bindweed showing flowers and trailing growth habit. OK-342-5.

Date: July 10, 1956

Creator: Welch, Archie P.

Item Type: Photograph

Partner: Oklahoma Conservation Historical Society

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