Excerpt from American Natural History, Vol. 1: Part I.-Mastology Another cause of delay has been the necessity we have frequently been under of collecting materials for the second and third volumes, when very solicitous to expedite the first; but as similar opportunities might not again Occur, it was imperatively necessary to' profit by them'. This retardation of the first will' operate, however, in equal proportion to inv crease the value and hasten the publication of the second and third volumes, which will be completed with as much speed as is consistent with propriety. 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.