Affiliation: | (1) New York, N. Y., U.S.A.;(2) High Altitude Observatory National Center for Atmospheric Research, 80307 Boulder, Colorado, U.S.A.;(3) Department of History, Duquesne University, 15282 Pittsburgh, PA, U.S.A.;(4) University of Washington, 98195 Seattle, WA, U.S.A.;(5) National Center for Atmospheric Research, P.O. Box 3000, 80307 Boulder, CO, U.S.A. |