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 (-) MD (1) Facet State City (-) Mitchellville (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division HEAD (1) (-) LAD (1) Facet Division Showing 1-1 of 1 results Thomas Kelsall Full Emeritus Member Affiliation State/Province MD Country United States