Photograph of residential developments in suburban areas often create critical erosion hazards. A thorough knowledge of the soil resource3s is esential to cope with such problems.

Photograph of Mr. Mel Davis

Photograph of Bill Sharpe standing between two fields, which the right side received five tons per acre of applied gypsum, while the left side did not receive any gypsum. This field is near Will Rogers Air Port in Oklahoma City. The back of the photograph proclaims, "Gypsum Application. Bill Sharpe in photo. Portion of land to left of Bill did not have Gypsum applied. One on right had nearly 5 tons per acre. Before the application this portion of field would not grow anything. The portion where gypsum was not applied was not that bad."

Photograph of cropland producing vetch and rye pasture and hay, with Lawson, a horse drawn team, and two UNIDENTIFIED neighbors putting up hay in stacks. The back of the photograph proclaims, "The back of the photograph proclaims, "Cropland producing vetch and rye pasture and hay. Lawson and neighbors putting up hay in stacks. Post lot shown in background." Photograph does not specify who or where Lawson is in said photograph.

Photograph of cropland producing vetch and rye pasture and hay, with Lawson, a horse drawn team, and two UNIDENTIFIED neighbors putting up hay in stacks. The back of the photograph proclaims, “Cropland producing vetch and rye pasture and hay. Lawson and neighbors putting up hay in stacks." Photograph does not specify who or where Lawson is in said photograph.