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 Ames (1) Amsterdam (1) Anderson (1) Boulder (1) Calgary (1) Charlottesville (1) Chester (1) Columbus (1) Ellicott City (1) Gilbert (1) Green Valley (2) Incline Village (1) Johnson City (1) Marina (1) Pasadena (1) San Ramon (1) Santa Cruz (1) Seattle (1) Tucson (1) Whitewater (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