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 Star Formation & Evolu (3) Astronomy Educa (2) Galaxy Formation & Evolu (2) Active Galactic Nu (1) Cosmo (1) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Clusters of Galaxies/Large-scale Struc (1) State (-) OR (1) Facet State City Corvallis (1) Portland (1) (-) Eugene (1) Facet City Membership Class Amateur Affiliate (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Lawrence Vertal Amateur Affiliate Affiliation State/Province OR Country United States