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 (-) Star Formation & Evolu (1) State NJ (1) Facet State City A-1220 Vienna (1) Ames (1) Amsterdam (1) Anderson (1) Annapolis (1) Arecibo (1) Atlanta (2) Baltimore (1) Beijing (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (4) Carlisle (1) Chapel Hill (1) Charles Town (1) Charlottesville (1) Chester (2) Chicago (2) Chula Vista (1) Clarksville (1) Columbia (1) Columbus (1) Daytona Beach (1) East Lansing (1) Elkton (1) Ellicott City (1) Fayetteville (1) Gainesville (1) Geneseo (1) Gilbert (1) Grand Forks (1) Greenbelt (2) Green Valley (2) Harrisonburg (1) Hebron (1) Honolulu (1) Huntsville (1) Incline Village (1) Indianapolis (1) Ioannina (1) Irvington (1) Ithaca (1) Johnson City (1) La Crescenta (1) La Jolla (1) Lakewood (1) Laramie (1) Laurel (1) Leiderdorp (1) London (1) Los Angeles (2) Madison (1) Marina (1) Merced (1) Middletown (1) Moffett Field (1) Morgantown (1) Nashville (2) Newark (2) New Haven (3) New York (1) Nolensville (1) Norman (1) Palm Desert (1) Pasadena (5) Paterswolde (1) Pittsburgh (1) Portland (1) Preston (1) Providence (1) Sacramento (1) San Francisco (1) San Marcos (1) San Ramon (1) Seattle (2) Socorro (1) South Pasadena (1) Tucson (3) Verona (1) Whitewater (1) Woodside (1) Ypsilanti (1) (-) Marlton (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division LAD (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Hugh Van Horn Full Emeritus Member Affiliation Retired State/Province NJ Country United States