New York: Studio Publications, (1951). Profusely illustrated.
Quarto, cloth spine over boards. Spine ends and board edges a little rubbed, boards and title page dust soiled, else fine.
Audubon's collaborator in this great work, the Rev. John Bachman, actually wrote a large part of the text. Although a practicing minister, Bachman became well known in scientific circles for his careful observations. His two daughters married Audubon's two sons.