Excerpt from The Geology of Worcester, MassachusettsThe work of choosing the material to be presented in this work and of writing out the descriptions and preparing the illustra tions, has fallen wholly to Mr. Perry, while the subscriber has gone over the work carefully, and helped in suggestion and revision.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.