Copy negative of a group of five women nurses standing outside of a building. The nurses are wearing uniforms consisting of a hat and dress with a Red Cross symbol. A soldier is standing behind the nurses. In the background, there are two Red Cross flags hanging from the building; a sign in one of the windows says "Tax [Office] Hours 8 to 5 Saturday 8-12."

Copy negative of a group of men and women in a gymnasium after a tornado. Wooden crates and cardboard boxes are scattered about. There are piles of clothes on benches. In the background, there are bleachers.

Copy negative of wreckage caused by a tornado. In the foreground, there is a leaning wire fence amongst the debris. In the background, there is a destroyed house.

Copy negative of wreckage after a tornado. In the foreground, there is scattered debris and a puddle of water. In the background, there are damaged houses.

Copy negative of wreckage after a tornado. In the foreground, there is a road with cars parked along the sides. In the background, there is a field of debris.

Photograph of wreckage after a tornado. Amongst the wreckage is a destroyed mobile home. In the background, there are two men and a boy.

Copy negative of a group of people in a gymnasium after a tornado. A group of women and men are standing behind a row of tables with paper cups and metal containers on it. In the foreground, a group of men are sitting in school desks. In the background, there is a long rack of clothing, and a basketball hoop above it.

Copy negative of two women sitting on bleachers after a tornado. One woman is wearing a military uniform, and is holding and feeding a baby. The other woman is standing above her holding a sign that says "American Red Cross Disaster Relief Headquarters." In the foreground, there are two school desks.

Copy negative of a group of people in an unidentified building after a tornado. Two women, one wearing a nurse uniform, are sitting at a table with a sign hanging from it that says "Registration." In the background, there are men standing, and men and women wearing military uniforms sitting in bleachers.

Copy negative of a group of people in an unidentified building after a tornado. Three women are sitting at a table in the foreground; two of the women are wearing Red Cross uniforms. A sign hanging from the table says "Registration." Behind them, a man is holding a sign that says "Clothing," and a woman is holding up a sign that says "First Aid." In the background, there are people sitting in bleachers.

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.

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.

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

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.

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 the damage after a tornado in Knox City, Texas. There is a damaged house surrounded by a field of debris. There is a woman walking on the right by a tree.

Photograph of the damage after a tornado in Knox City, Texas. There is a building with trucks and a car parked in front and debris in the area. One of the trucks has Pioneer Roofing Co. painted on it.

Photograph of the damage after a tornado in Knox City, Texas. There is a damaged building with debris around it and barrels in front by an electric pole. There are men working on the building with a truck on the right.

Photograph of the damage after a tornado in Knox City, Texas. There is a damaged house with debris around it and a group of people standing by it.

Photograph of a scene after a tornado in Knox City, Texas. There is a damaged house with a broken stone wall around it. There are bent trees and debris in the yard.

Photograph of the damage after a tornado in Knox City, Texas. There is a road to the left of a field of debris where houses stood. There are trees, other houses, and power lines in the background.