Download or read book Contributions to the Natural History of the United States of America, Vol. 2 written by Louis Agassiz and published by Forgotten Books. This book was released on 2018-02-06 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions to the Natural History of the United States of America, Vol. 2: First Monograph, in Three Parts As the egg grows larger, the dark outline decreases in thickness, and the contents become less oily and more transparent, till at last, when it is about film, of an inch in diameter, a well defined wall discloses itself under the guise of a thin pellicle (pl. 8, fig. 1, f, g). 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.