National center for atmospheric research I. M. Pei, architect and his design-plan for center. Post Empire Je 16, 1968 p.50-53 weather balloon sets record by remainin; aloft one year. Post 0 3, 1968 p.25 Center studying stratosphere air samples. Post Ja 12, 1969 n.42 COLORADO SCIENTISTS AND TECHNICIANS GOT TO MEXICO TO OBSERVE SUN ECLIPSE 1970 observe sun eclipse. Post F 18, 1970 p.70 Plans lawsuit against I. M. Pei and Eby Const. Co. over faulty building. Cervi's Journal D 2, 1970 p.1,5