MODERN SCIENCE SERIES. Edited by Sir JOHN LUBBOCK, Bart., M. P. I. The Cause of an Ice Age. By Sir ROBERT BALL, LL. D., F. R. S., II. The Horse: A Study in Natural History. By WILLIAM HENRY FLOWER, C. B., III. The Oak: A Popular Introduction to Forest By H. MARSHALL WARD, F. R. S. IV. Ethnology in Folklore. By GEORGE LAWRENCE GOMME, F. R. S., etc. (Others in preparation.) New York: D. APPLETON & Co., 1, 3, & 5 Bond St. |