By popular demand! A set of twenty pdf commemorative posters exhibited at AAVSO Headquarters is available for downloading from our ftp site.
The posters show portraits of the AAVSO's Directors, Presidents, Secretaries, Treasurers, Council members, and Staff from 1911 to 2011, and the top Visual, CCD, PEP, and Photographic/Photovisual observers.
Note: years shown prior to 1949 are as found in available archival records and may not be definitive.
Committee Years Chair; co–chair
Auroral 1940–1948 Edward A. Halbach
1951–1954 Donald S. Kimball
Cataclysmic Variable 2008– Mike Simonsen; Gary Poyner
Charge-Coupled Device (CCD) 1992–1994 Priscilla J. Benson
1994–1996 Priscilla J. Benson; Gary Walker
Name Years of service
Mark T. Adams 1992–1997
Robert M. Adams 1960–1964; 1979–1981
Leah B. Allen 1930–1934
Joseph A. Anderer 1961–1963
Carl A. Anderson 1964–1967; 1974–1983
Curtis E. Anderson 1965–1969
Luverne E. Armfield 1934–1939