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 Supernovae (1) (-) GRBs (1) (-) High-Energy Pheno (1) State (-) IL (1) Facet State City Austin (1) Chicago (4) Edwardsville (1) Eugene (1) Evanston (4) Palatine (1) Springfield (1) Urbana (4) (-) Rock Island (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results William Peterson Full Member Affiliation Augustana College State/Province IL Country United States