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 Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) State (-) OR (2) Facet State City Bend (1) La Pine (1) (-) Eugene (2) Facet City Membership Class Full Emeritus Member (2) Full Member (2) (-) Amateur Affiliate (2) Facet Membership Class Division DPS (1) Facet Division Showing 1-2 of 2 results John Roberts Amateur Affiliate Affiliation SARA State/Province OR Country United States Lawrence Vertal Amateur Affiliate Affiliation State/Province OR Country United States