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 Adelphi (1) Alexandria (2) Annapolis (1) Baltimore (19) Boulder (1) Bowie (2) Brockport (1) Cambridge (1) Catonsville (1) Central (1) Clemson (1) College Park (8) Columbia (1) Crownsville (2) Derwood (1) Ellicott City (1) Greenbelt (53) Hyattsville (1) La Jolla (1) Melbourne (1) Middle River (1) Mountain View (1) Pasadena (1) Potomac (2) Rome (1) Scaggsville (1) Severna Park (1) Silver Spring (3) Sykesville (1) Washington (5) (-) Lanham (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Peter Leonard Full Member Affiliation ADNET Systems, Inc. State/Province MD Country United States