Excerpt from The Fundamental Principles of Chemistry: An Introduction to All Text-Books of Chemistry In Chemistry research of this kind has been undertaken only casually and over small portions of the field. Franz Wald is one of the independents who has been working along this line for many years. General appreciation of the fundamental character of such investigation extends very slowly indeed. Three years ago, on the occasion of the Faraday lecture, I made an attempt to arouse the interest of chemists in these matters, but the result was t very encouraging. But few expressions of opinion were offered on this occasion, and these were largely contradictory in nature. It was quite evident that the question at issue was t clearly understood, and the entire matter was strange, even to chemists of te. But I kw from personal experience that patient and continued labour can accomplish wonders even when the case seems hopeless. One must wait for the right time, and I am convinced that the time for this matter has arrived. 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 techlogy 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.