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 Brookline (1) Cedar Rapids (1) Chadds Ford (1) Cumberland (1) Durham (1) Evanston (1) Henderson (1) Kolkata (1) Lockport (1) Los Angeles (1) McKinney (1) Pasadena (1) Richmond (1) San Angelo (1) San Francisco (1) Seattle (1) ST LOUIS (1) Union (1) Ypsilanti (1) Facet City Membership Class Amateur Affiliate (1) Facet Membership Class Division Facet Division