Indispensable to the American collector, because it is the highest authority on the classification and nomenclature of North American birds. Thanks to this work, it is no longer necessary to take a daily paper in order to keep posted on the latest changes in bird nomenclature. The names adopted by Baird (1858), Coues (1873), Ridgway (1880), and Coues (1882) are all given. No illustrations.

"Key to North American Birds." By Dr. Elliott Coues. Estes & Lauriat, Boston. $7.50.

This great work—indispensable to every ornithologist—consists of a masterly treatise on systematic ornithology and the anatomy of birds, a key by which even the tyro can learn to analyze any American bird and identify it, and also a valuable treatise on "Field Ornithology," or bird-collecting.

"Nomenclature of North American Birds." Robert Ridgway. Sold by F.B. Webster, 409 Washington Street, Boston. $7.50.

Especially designed for use in the determination of species.

"Illustrated Natural History: Birds." Rev. J.G. Wood. Routledge, London, 1861. Price about $4.00. Get the original edition.

To a bird taxidermist this is the most valuable book ever published in a single volume, because of its wealth of excellent illustrations. Of special value in mounting strange foreign birds. Beware of the later editions.

"Studer's Birds of North America." Illustrated by Theodore Jasper. Large royal quarto. Jacob H. Studer, New York. $25.00.

Contains 119 plates, and a colored figure of every species of North American bird known at the date of its publication. A notable work. The illustrations are of great value to young taxidermists as models by which to mount birds.

"Birds of North America." J.J. Audubon.