Aerial Photo for Barton County, location T. 18 S., R. 12 W., sec. 31, quadrangle Great Bend 1 NW, project GS-CAF. Date of photo 1954-04-16. Other info Flights 1, 2, 3, and 4. Range of sheets 1-31A to 1-32A; 1-31B to 1-32B; 1-18A to 1-19A; 1-18B to 1-19B; 1-97A to 1-98A; 1-97B to 1-98B; 1-84B to 1-85B; 1-84A to 1-85A. Number of sheets 16. Photo is located at T. 18 S., R. 12 W., sec. 31