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 DC (1) FL (1) GA (1) MA (1) MD (4) VA (24) (-) PA (1) Facet State City Annapolis (1) Beaver Falls (1) Bethlehem (4) Blacksburg (1) Bloomsburg (2) Blue Bell (1) Bryn Mawr (1) Cambridge (1) Carlisle (3) Charles Town (1) Chester (1) Clarion (1) Cochranville (1) Conshohocken (1) Coopersburg (1) Dallas (1) Danville (1) Easton (3) Erie (1) Gettysburg (1) Green Bank (1) Greenbelt (1) Haverford (7) Hixson (1) Hollidaysburg (1) Huntingdon (3) Indiana (1) Ithaca (1) Jenkintown (1) King of Prussia (1) Kutztown (4) Lancaster (3) Lewisburg (2) Lititz (2) Loretto (1) Mechanicsburg (1) Mont Alto (1) Murrysville (1) Newville (1) Pasadena (1) Perkasie (1) Philadelphia (11) Phoenixville (1) Piscataway (1) Pittsburgh (21) Plattsburgh (1) Reading (2) Rochester (1) Rydal (1) Saint Davids (1) Sarver (1) Selinsgrove (1) Slippery Rock (1) State College (7) Swarthmore (2) Taipei (1) Tucson (1) University Park (34) University Pk (1) Villanova (13) Wallingford (1) Washington (3) West Chester (3) Wynnewood (1) York (1) (-) Alexandria (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Ronald Gilliland Full Emeritus Member Affiliation State/Province PA Country United States