Download or read book Journal of the Academy of Natural Sciences of Philadelphia, Vol. 4 written by Academy Of Natural Science Philadelphia and published by Forgotten Books. This book was released on 2017-10-23 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Journal of the Academy of Natural Sciences of Philadelphia, Vol. 4: Part I Observations upon some of the minerals discovered at Franklin, Sussex county, N. J. By Lardner Van uxem and W. H. Keating. 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.