Edward A. Halbach 1909—2011
P.O. Box 20677, Greenfield, WI 53220
Received April 13, 2011; accepted May 18, 2011
Edward A. Halbach (1909–2011) was a dedicated, lifelong member of the AAVSO and the Milwaukee Astronomical Society. His service to these organizations, and his valuable contributions to variable star astronomy, are described.