Summary of situation, goals, duties of cooperating agencies, and procedures regarding the effort to prevent flooding and erosion threatening properties and silting Lake Mead. Cooperative extension work in agriculture and home economics, University of Nevada Agricultural Extension Division and United States Department of Agricultural Cooperating. Project Number: State Office #172, Clark County #12.
Typed onto a piece of paper attached to the image: "Howard Hughes and his four companions honored at the National Press Club. Howard Hughes is speaking, with Mayor La Guardia and Secretary of State Cordell Hull at lower right. July 1938."