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 Albuquerque (1) Ames (1) Amsterdam (1) Anderson (1) Annapolis (1) Arecibo (1) Atlanta (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (4) Carlisle (1) Charles Town (1) Charlottesville (2) Chester (2) Chestnut Hill (1) Chicago (2) Clarksville (1) College Station (1) Columbia (1) Columbus (2) Concord (1) Daytona Beach (1) Denver (1) East Lansing (1) Elkton (1) Ellicott City (1) Fayetteville (1) Flagstaff (1) Gainesville (1) Gaithersburg (1) Geneseo (1) Gilbert (1) Grand Forks (1) Grand Marais (1) Green Valley (2) Harbor City (1) Harrisonburg (1) Hebron (1) Honolulu (1) Incline Village (1) Irvington (1) Ithaca (1) Johnson City (1) La Canada (1) La Crescenta (1) La Jolla (1) Lakewood (1) Laramie (1) Laurel (1) London (1) Los Angeles (2) Madison (1) Magdalena (1) Marina (1) Merced (1) Middletown (1) Moffett Field (1) Morgantown (1) Moscow (1) Mountain View (1) Murfreesboro (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) Portsmouth (1) Preston (1) Providence (1) Provo (1) Richardson (1) Richmond (1) Salt Lake City (1) San Antonio (1) San Francisco (1) San Marcos (1) San Ramon (1) Santa Cruz (1) Seattle (2) Silver Spring (1) Socorro (1) South Pasadena (1) Tucson (5) 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