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 (-) PA (1) Facet State City Alexandria (1) Bethlehem (1) Chester (1) Easton (1) Greenbelt (1) Huntingdon (1) Kutztown (1) Lititz (1) Newville (1) Philadelphia (3) Piscataway (1) Pittsburgh (1) Plattsburgh (1) Rydal (1) State College (4) University Park (5) (-) King of Prussia (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Ronald Held Full Emeritus Member Affiliation State/Province PA Country United States