Photograph of mesquite trees being treated with diesel oil. Density approxiamtely 300 per acre. Approximate cost, labor and oil, $15 per acre. Cost shared under the GP program. OK-1544-4.

Photograph of an UNIDENTIFED man pouring diesel oil on mesquite trees. A house and a couple of buildings are directly behind the trees. The back of the photograph proclaims, “Mesquite trees being treated with diesel oil – density approximately 300 per acre. Approximate cost, labor and oil, $15.00 per acre. Cost shared under the GP Program.”

Photograph of completed water storage facility. 15 foot diameter, 15-gage corrugated metal sides, concrete bottom and curb with overflow pipe. OK-1381-7.

Photograph of a water storage facility under construction. Concrete bottom and curb. 15-gage corrugated metal sides. 15 foot diameter. Follow-up of OK-1381-7, above. GP [Great Plains?] program. OK-1381-1.

Photograph of the installation of 8 inch helcore corrugated pipe showing cut-off wall. Installed for principal spillway in an erosion control pond. Constructed under a General Partnership [GP] program. OK-1297-11.

Photograph of stubble mulch tillage with use of 2-4 ft. sweeps mounted on Graham plow. First plowing operation was done with chisels.