Excerpt from Leaders in Respiratory Organ On account of a busy practice, college duties, etc., I have not been able to do so much as I could wish along this line. But my books so far have received so warm a welcome at home and abroad that I hope that this one more may be considered favorably, and not a perpetration. I have had valuable help in the preparation of the condensed repertory at the end of the work, who modestly prefer not to have their names mentioned. 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.