Excerpt from Modern Chemistry and Its Wonders: A Popular Account of Some of the More Remarkable Recent Advances in Chemical Science for General Readers The greatest care has been taken to keep the subject matter thoroughly up-to-date. Much Of the material here appears in book form for the first time. In every case the most recent authorities, not only English but foreign as well, have been consulted. NO one authority has been slavishly followed, but an endeavour has been made to put every fact in a fresh and original way. 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.