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 Baltimore (8) College Park (1) Colora (1) Columbia (1) Greenbelt (2) Rockville (1) Silver Spring (2) Takoma Park (1) Washington (4) (-) Tracys Landing (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division (-) DDA (1) Facet Division Showing 1-1 of 1 results Arthur Whipple Full Member Affiliation NASA State/Province MD Country United States