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 DC (1) MI (1) Facet State City Accokeek (1) Annapolis (2) Baltimore (1) Bethesda (2) Bowie (1) Catonsville (1) College Park (3) Crofton (1) Crownsville (1) Edgewater (1) Elkridge (1) Ellicott City (1) Greenbelt (2) Lanham (2) Laurel (1) Mitchellville (1) North Potomac (1) Owings (1) Rockville (1) Silver Spring (1) Sykesville (1) Wheaton (1) Facet City Membership Class E (2) Educator Affiliate (1) F (10) Full Member (6) Facet Membership Class Division Facet Division