Photograph of Harley A. Daniel, Project Supervisor, taking a soil sample from a plot on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Harley A. Daniel, Project Supervisor, taking a soil sample on Plot No. 9. This is the de-surfaced plot with continuous cotton, on Stevensville Fine Sandy Loam."

Photograph of plots 4, 5, 6, and 7 on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Plots 4, 5, 6, and 7 of the Control Plots established in 1929 to record soil and water losses from different kinds of cover and cropping systems, on Stevensville Fine Sandy Loam with 7.7% slope. Plots 5, 6, and 7 are the rotation studies."

Photograph of two UNIDENTIFED men, located in the background, standing next to one of the control plots established in 1929 to record soil and water losses from different kinds of cover and cropping systems. The back of the photograph proclaims, “Control plots established in 1929 to record soil and water losses from different kinds of cover and cropping systems. On Stevensville Fine Sandy Loam with 7.7% slope. (See USDA T-837 for full details on these plots.)"

Photograph of Harley A. Daniel, Project Supervisor, taking a soil sample from a plot on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Harley A. Daniel, Project Supervisor, taking a soil sample on Plot No. 5 which is one of the rotation plots. Cotton, wheat and sweet clover, Stevensville Fine Sandy Loam."

Photograph of Harley A. Daniel, Project Supervisor, taking a soil sample from a plot on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Harley A. Daniel, Project Supervisor, taking a soil sample on Plot No. 3, which is continuous cotton, on Stevensville Fine Sandy Loam."

Photograph of an UNIDENTIFIED man standing of improperly constructed farm dam with cracks spanning across it. A large herd of cattle is in the background, on top of the hill. The back of the photograph proclaims, "Cracks developed in a farm pond dam improperly constructed by a private contractor. Dam was built to height and then widened by pushing dirt down over the sides with a bulldozer."

Photograph of Harley A. Daniel, Project Supervisor, taking a soil sample from a plot on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Harley A. Daniel, Project Supervisor, taking a soil sample on Plot No. 7 which is in permanent Bermuda Grass cover, On Stevensville Fine Sandy Loam."

Photograph of plots 8, 9, and 10 on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Plots 8, 9, and 10 of the Control Plots established in 1929 to record soil and water losses from different kinds of cover and cropping systems, on Stevensville Fine Sandy Loam with 7.7% slope. Plots 8, 9, and 10 are the effect of cover studies."

Photograph of plots 1, 2, and 3 on the Red Plains Conservation Experiment Station. The back of the photograph proclaims, "Plots 1, 2, and 3 of the Control Plots established in 1929 to record soil and water losses from different kinds of cover and cropping systems, on Stevensville Fine sandy Loam with 7.7% slope. Plots 1, 2, and 3 are the length of slope studies."