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 Facet State City Anacortes (1) Austin (1) Clovis (1) College Park (1) Damascus (1) Davis (1) Ellicott City (1) Glen Ellyn (1) Incline Village (1) Lake Arrowhead (1) Madison (1) Marina (1) Marlton (1) New York (1) Oberlin (1) Onsala (1) Pittsburgh (1) Portland (1) Potomac (1) San Antonio (1) Seattle (1) Springfield (1) St. Bruno de Montarville (1) Toledo (1) Tucson (1) Vancouver (1) Washington (1) Winchester (1) (-) Brockscheid (1) Facet City Membership Class Full Member (1) (-) Full Emeritus Member (1) Facet Membership Class Division DDA (1) DPS (1) HAD (1) SPD (1) (-) LAD (1) Facet Division Showing 1-1 of 1 results Edward Geyer Full Emeritus Member Affiliation University Bonn State/Province Country Germany