Anker, Jean. BIRD BOOKS AND BIRD ART. An Outline of the Literary History and Iconography of Descriptive Ornithology, Based Principally on the Collection of Books containing Plates with Figures of Birds and their Eggs now in the University Library at Copenhagen and Including a Catalogue of these Works. Written and Compiled by Jean Anker. Roy. 4to, Facsimile Edition; pp. [iv], xviii, 252(last blank); 14 plates, catalogue of the collection of books on birds in the University Library at Copenhagen, bibliography, indices; original cloth (corners slightly bumped); a fine copy. The Hague; Dr. W. Junk B.V., Publishers; 1973.