Excerpt from Supplement to the Catalogue Raisonné of the Medical Library of the Pennsylvania Hospital Rainey, 4027, 0. On the mode of formation of the shells of animals, of bone, and of several other substances, by a process of molecular coalescence, demonstrable in certain artificially formed products. By Geo. Rainey, M. R. C. S. Lond. 1858. 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.