A HISTORY OF THE SCIENCES Astronomy, by Prof. GEORGE FORBES, F.R.S. In Active Preparation— Chemistry, 2 volumes, by Dr. T. E. THORPE, C. B., D.Sc., F.R.S., etc. (Director of Government Laboratories) Old Testament Criticism, by Prof. ARCHIBALD Duff (Prof. of Hebrew and Old Testament Theology in the United College, Bradford) New Testament Criticism, by F. C. Conybeare, M.A. (Late Fellow and Praelector of Univ. Coll., Oxford) Geology, by H. B. Woodward, F.R.S., F.G.S. (Assistant Director of Geological Survey) Geography, by Dr. SCOTT KELTIE, F.R.G.S., F.S.A. G. P. PUTNAM'S SONS New York London HISTORY OF ASTRONOMY BY GEORGE FORBES, M.A. F.R.S., M. INST. C. E. (FORMERLY Professor of NATURAL PHILOSOPHY, ANDERSON'S COLLEGE, THEORY OF THE GLACIERS OF SAVOY," ETC. WITH ILLUSTRATIONS G. P. PUTNAM'S SONS The Knickerbocker Press |