Excerpt from The Asheville Medical Review, Vol. 1<br><br>Of all cases there are probably none that are shadowed with more mystery to those just beginning to ravel out such problems, than cases of hypermetropic and mixed irregular astigmatism.<br><br>In considering this subject I will be called upon to deal principally with refraction and accommodation, normal and in error, and also instruments of precision and other appliances used to detect and correct defects of the same.<br><br>About the Publisher<br><br>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br><br>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.