Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science State (-) CT (1) Facet State City (-) New Haven (1) Facet City Membership Class Full Member (2) Graduate Student (2) (-) Full Emeritus Member (1) Facet Membership Class Division (-) DDA (1) Facet Division Showing 1-1 of 1 results Wm. Van Altena Full Emeritus Member Affiliation Yale Univ. State/Province CT Country United States