Download or read book Proceedings of the Academy of Natural Sciences of Philadelphia written by Anonymous and published by BoD – Books on Demand. This book was released on 2024-07-16 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1875. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.