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 MA (1) (-) MD (2) Facet State City Baltimore (7) Bethesda (3) Catonsville (1) Chevy Chase (1) College Park (2) Columbia (1) Elkton (1) Ellicott City (1) Gaithersburg (1) Greenbelt (2) Kensington (1) Laurel (1) Mountain View (1) Rockville (1) San Marcos (1) Silver Spring (1) Stevenson (1) Takoma Park (1) Trenton (1) Washington (3) (-) Annapolis (2) Facet City Membership Class Full Emeritus Member (1) Full Member (1) Facet Membership Class Division SPD (2) DPS (1) HEAD (1) (-) HAD (2) Facet Division Showing 1-2 of 2 results Neal Baker Full Emeritus Member Affiliation State/Province MD Country United States Matthew Knight Full Member Affiliation U.S. Naval Academy State/Province MD Country United States