Excerpt from From Source to Sea: Or Gleanings About Rivers in Many Fields A preface is only pardonable when the author has some thing to say. In the present case he feels bound to state briefly what is the exact position of the little work thus introduced to the public. It is not another treatise on Physical Geography; it aims rather at being an interesting supplement to one chapter in that delightful science. 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.