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 (-) CO (1) Facet State City (-) Boulder (1) Facet City Membership Class Amateur Affiliate (1) Full Emeritus Member (3) Full Member (2) Graduate Student (1) (-) Div Affil - HAD (1) Facet Membership Class Division (-) HAD (1) Facet Division Showing 1-1 of 1 results David Baron Div Affil - HAD Affiliation Freelance State/Province CO Country United States