Excerpt from Science, Vol. 16: A Weekly Journal Devoted to the Advancement of Science, Publishing the Official Notices and Proceedings of the American Association for the Advancement of Science; July-December, 1902 Discussion and Correspondence, 30, 64, 114, 150, 192, 229, 273, 310, 354, 383, 432, 470, 513, 552, 591, 665, 705, 745, 792, 828, 869; 908. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.