Copy negative of a group of women nurses outside of an unidentified building. In the foreground, one nurse is standing beside a car that says "America Red Cross Bexar County Chapter" on the door. In the background, there are five nurses and one woman standing behind a truck with its back doors open; the truck says "Canteen Service" and "American Red Cross Bexar County Chapter" on the side.

Copy negative of the aftermath of a tornado in Knox City. There are piles of wood that appear to be from a dismantled home to the left. A small car is in the midst of the debris.

Copy negative of the damage a tornado has done to a home in Knox City. There are pieces and piles of wood surrounding what is left of the home.

Photograph of a tornado's damage to homes in Fort Knox. The roof of one of the houses is missing. There are two small sheds that have damage on both sides of the house. There is debris strewn about the grass in front of the house. A puddle of water can be seen in the foreground.

Copy negative of wreckage caused by a tornado. In the foreground, there is a road surrounded by debris and broken trees. In the background, there are damaged houses.

Photograph of four women, a child, and a man standing amongst wreckage cause by a tornado. In front of the group, there is a mattress and bed frame. Behind the group, there is a destroyed house. In the background, there are damaged houses.

Copy negative of three women and two men standing amongst wreckage caused by a tornado. In the background, there are destroyed houses.

Photograph of wreckage caused by a tornado. There is a destroyed house with a destroyed car in front of it. An undamaged car is parked beside the destroyed car. In the foreground, there is a man leaning on another car. In the background, there are other damaged houses.

Photograph of a house destroyed by a tornado. In the foreground, there is debris in and around a puddle of water. In the background, there are other damaged houses.

Photograph of broken and uprooted trees caused by a tornado. In the foreground, there is a road and a puddle of water. In the background, there are damaged houses and debris.

Copy negative of a house destroyed by a tornado. A car is parked in front of the house. A puddle of water surrounds the house and car.

Photograph of four men amongst wreckage caused by a tornado. The men are standing around a trailer with debris in it. In the background, there is a destroyed house and other debris.

Photograph of wreckage caused by a tornado. Debris is scattered about, and there are several broken trees. In the background, there are damaged electric poles.

Copy negative of wreckage caused by a tornado. In the foreground, there are piles of debris. In the background, there are damaged houses.

Copy negative of wreckage caused by a tornado. Debris is scattered about. In the foreground, there is a puddle of water and a damaged electric pole. In the background, there are damaged houses.

Photograph of a solid field of Austrian winter peas for cover and soil improvement (Soil Types: 7x.). TX 42, 020.

Photograph of a close up of side oats grama on retired land seeded in 1944 to a mixture of side-oats, blue grama, bluestem and hairy grama. The overseeding was done on land following the planting of Sudan grass [Sorghum × drummondii]. TX-42, 901.

Photograph of row planting of Sand Reed at the Plant Materials Center in Knox City.

Photograph of row planting of Blue Grama at the Plant Materials Center in Knox City.

Photograph of row plantings of Alkali Sacaton at the Plant Materials Center in Knox City. A barn and a few other buildings stand in the background.

Photograph of SCS Plant Materials Center, now planting Engelmann daisies at the Center. OK-4873-3.

Photograph of SCS biologist Gary Mullard, Claremore, OK, and Plant Material Specialist Bob Lippart, Manhattan, Kansas, examine plants being grown at the Bud Smith Plant Materials Center. OK-3972-1.

Photograph of Area Conservationist Archie Welch (center), Altus, OK, and two Texas participants in the Bud Smith Plant Materials Center (PMC) on a field day, examing grasses being grown. OK-3971-6.

Photograph of row planting of Sand Bluestem at the Plant Materials Center in Knox City.