Excerpt from Pre-Glacial Man, and Geological Chronology: For Three Millions of Years Before the Year 1800, A. D Since the First Edition was published, tables of the eccentricity of the earth's orbit, for two millions of years farther back, have been received. These have rendered necessary a Second Edition of Pre - Glacial Man, with Addenda. 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.