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observatories

Identifications of Centennial Calendar Images: October 2011

Images in A Century of Variable Star Observing: 1911-2010


October 2011: AAVSO observers and their observing equipment and observatories

Identifications of Centennial Calendar Images: March 2011

Images in A Century of Variable Star Observing: 1911-2010


March 2011: AAVSO observers and their observing equipment and observatories

Identifications of Centennial Calendar Images: May 2011

Images in A Century of Variable Star Observing: 1911-2010


May 2011: AAVSO members and observers (women)

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484