Supplement to the birds of Essex County, Massachusetts
By: by Charles Wendell Townsend.
Contributors: Townsend, Charles Wendell, 1859-
Series: Memoirs of the Nuttall Ornithological Club -- no. 5.
Publisher: The Club
Published: 1920
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 196
Subjects: Birds -- Massachusetts -- Essex County
Other titles: Birds of Essex County, Massachusetts.
Notes: Includes index.

Bibliography: p. 184-187.