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 (-) MD (1) Facet State City Annapolis (2) Bethesda (1) College Park (1) Potomac (1) Silver Spring (1) Washington (1) Woodstock (1) (-) Wallingford (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division (-) SPD (1) Facet Division Showing 1-1 of 1 results Martin Altschuler Full Emeritus Member Affiliation State/Province MD Country United States