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 Facet State City Basel (1) Kaduna (1) Leiden (1) Mexico City (1) Mumbai (1) WEST PERTH (1) Facet City Membership Class F (2) Full Member (7) GR (3) Graduate Student (1) Facet Membership Class Division Facet Division