Darwin, Charles. THE ORIGIN OF SPECIES by Means of Natural Selection; or, the Preservation of Favored Races in the Struggle for Life. By Charles Darwin, M.A., F.R.S., Author of "The Descent of Man," etc., etc. Reprinted from the Sixth London Edition, with all Additions and Corrections. A. L. Burt Company, Publishers, 52-58 Duane Street, New York. Cr. 8vo; pp. xxii, 538, (adv., last blank); portrait frontispiece, double-page diagram, glossary, index; original red cloth (corners slightly worn; Prescott, Arizona, Public Schools label on endpaper, but no other marks); top edge gilt; a nice copy; scarce. New York; A. L. Burt company, Publishers; N.D. [c. 1910].