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 BC (1) CA (6) MA (2) MD (6) MO (1) NJ (1) NM (1) PA (1) QC (1) TX (2) WA (1) WI (1) (-) AZ (1) Facet State City Tucson (1) Facet City Membership Class Amateur Affiliate (1) Full Member (3) Graduate Student (1) Undergrad Student (1) (-) Full Emeritus Member (1) Facet Membership Class Division DPS (16) HAD (11) DDA (3) SPD (3) HEAD (1) (-) LAD (1) Facet Division Showing 1-1 of 1 results William David Arnett Full Emeritus Member Affiliation State/Province AZ Country United States