"The 435 plates ... originally published by Audubon, in London, during the years 1827-1938 ... a set believed to be the finest in uncut state in America ... has ... been followed in making the present reproductions."--Note. The colored plates are preceded by a reproduction of the title-page of one of the original portfolios dated 1827-30, not included in the paging. "Published November 1937. Reprinted 1941. Reprinted 1942."