AAVSO: American Association of Variable Star Observers
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A Message From the Editor

Volume 39 number 2 (2011)

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John R. Percy
Department of Astronomy and Astrophysics, University of Toronto, Toronto, ON M5S 3H4, Canada; john.percy@utoronto.ca

Abstract

Happy Birthday, AAVSO! The year 2011 has been a very special one for the AAVSO, being the hundredth anniversary of its founding, as a small group of enthusiastic variable star observers, in 1911.