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 (2) Facet State City Accokeek (1) Annapolis (2) Baltimore (1) 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) (-) Bethesda (2) Facet City Membership Class E (4) F (1) Full Member (1) (-) Full Emeritus Member (2) Facet Membership Class Division DDA (1) DPS (1) HAD (1) Facet Division Showing 1-2 of 2 results Morris Aizenman Full Emeritus Member Affiliation State/Province MD Country United States Dan Pascu Full Emeritus Member Affiliation USNO Ret. State/Province MD Country United States