Darwin, Charles. ON THE STRUCTURE AND DISTRIBUTION OF CORAL REEFS. By Charles Darwin. Edited, with an Introduction by Joseph W. Williams. Cr. 8vo; pp. xxiv, 278, (adv.), (adv. for The Scott Library); coloured folding map, 4 coloured plates, numerous text illustrations, appendix, index; original green cloth, gilt; top edge gilt; others uncut; a very good copy; scarce. London and Felling-on-Tyne; The Walter Scott Publishing Co., Ltd.; N.D. (1905).