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February 1993, Vol. 21, No. 1 Fifty Years of Birding: An Interview With Margaret Argue Martha Steele Ludlow Griscom: The Birdwatchers's Guru William E. Davis, Jr. Best Birds in Massachusetts: 1973-1992 William R. Petersen Historians of Essex County and the Essex County Ornithological Club of Massachusetts Jim MacDougali Birding Memories From Our Readers Bird Sightings: September/October 1992 Summary About The Cover: The First Twenty Years Staff Roll Call: Gathering the Flock At a Glance Wayne R. Petersen Cover Illustration: Collage ^ top