Photograph of a spotted longhorn steer. OK-9192.

Photograph of terraces. Constructing terraces with two, three bottom plows. This picture shows completed terraces as the 16 round was being made. This terrace is approximately 1000 feet long. It checked out 1.2 settled, height of ridge cross section of channel is 16 sq. ft. Ridge is 20 ft. from channel to toe on back side. OK-745-12.

Photograph of the growth of Cottonwood trees in field six, south to north. Plantings made in 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. OK-3194-8.

Photograph of the growth of black locust trees in field six, south to north. Plantings made in February, 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. OK-3194-7.

Photograph of growth of giant reed (arundo donax) from sod, from the south side of field five. Plantings made in March, 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. OK-3194-10.

Photograph of the growth of Weeping Love Grass in the north end of field one and two, growing on drift area. Broadcast needed in March, 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma.OK-3194-15.

Photograph of conservation crop rotation. Kochia weed and salt grass on salt area where it is very difficult to get crops started. The problem is this—getting the crops started. Volunteer kochia weed serves as a priority treatment to get a cover on the land. At certain stages cattle graze readily and it supplies a large amount of organic material when plowed down in a seed-bed preparation. OK-745-2.

Photograph of cows munching improved pasture on the Lonnie E. Blair farm. Fine Jersey stock grazing on improved pasture that is mowed regularly for weed control. The Blairs, who have a herd of about 5 cows, are milking 34. OK-8836.

Photograph of a marina on Lake Eufaula Reservoir in Arrowhead State Park.

Photograph of a wildlife run composed of Sericea lespedeza and Johnsongrass along the edge of a meadow. OK-1446-6.

Photograph of coal strip mines seeded to a mixture of biennial sweetclover, K [?], lespedeza and native grasses. Not the benching in the foreground due to grazing. OK-1447-12.

Photograph of the 31p Collinsville-Dennis complex. This loamy prairie site has an excellent native grass cover of big bluestem, little bluestem, switchgrass and Indiangrass. Note the small amount of bare ground in the drainageway. See 7-T20N, R17E. OK-1446-9.

Photograph of part of the Blair's sixty-five Jersey cows grazing on improved pasture. The back of the photograph proclaims, "Fine Jersey stock grazing on improved pasture that is mowed regularly for weed control. The Blair's, who have a herd of about 65 cows, are milking 34."

Photograph of part of the Blair's sixty-five Jersey cows grazing on improved pasture. The back of the photograph proclaims, "Milk cows grazing improved pasture that is regularly mowed for weed control. There are about 65 head of stock in the Blair herd, 34 are being milked."

Photograph of Donald E. Blair standing with part of the Blair's sixty-five Jersey cows grazing on improved pasture. The back of the photograph proclaims, "Herd of Jersey cows grazing on improved pasture that is regularly mowed for weed control. Donald E. Blair, son of owner, in photo. The Blair's have a herd of about 65 cows, 34 being milked at the present time."

Photograph of a waterway which was established in 1952 and the average width is 54 ft. It was originally a natural drain that was shaped and planted to Bermudagrass. It is designed to handle the runoff from approximately 80 acres. Terraces now spill into the waterway. On the left is shown the end of a strip of Kafir and almum sorghum mixture to be cut for silage.

Photograph of the growth of Plume grass in field five, south to north. Sod plantings made in March 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. OK-3194-9.

Photograph of a sign on Eagles-Picher Slimes Pond planting near Cardin, Oklahoma. View from the south side of fields five and six. OK-3194-6.

Photograph of a sign on Eagles-Picher Slimes Pond planting near Cardin, Oklahoma. View from the south side of fields five and six. OK-3194-5.

Photograph of growth of Kentucky 31 fescue in field two. Fescues seeded in the fall of 1967. Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. OK-3194-16.

Photograph of a shallow savannah range site showing an excellent stand of big bluestem, little bluestem and Indiangrass intermixed with an open stand of post and balckjack oak. Soils: Darnell-Stephenville complex, Se of SW [?] Sec. 23, T23N, R1 7E. OK-1446-2.

Photograph of wildlife run composed of Sericea lampedaza and Johnsongrass along the edge of a meadow. OK-1446-4.

Photograph of a wildlife run composed of Sericea lespedeza and Johnsongrass along the edge of a meadow. OK-1446-6.

Photograph of coal strip pits. This rugged physical condition provides cover for the wildlife, water for fish, and water fowls, and some livestock grazing. OK-1447-10.