Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "The Carmen Home for the Aged"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Virgil Thorpe, 42, Helena, 3rd district Alfalfa County Commissioner."

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 a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a bird watching scene at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a bird watching scene at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a scene during the pelican migration season, at the Great Salt Plains State Park.

Photograph of a bird watching scene at the Great Salt Plains State Park.