Excerpt from The Sight-Saving Review, 1937, Vol. 7Nearsightedness is the result Of a weakened and elongated eye ball. Glasses are necessary to improve the Vision and to prevent the eyes from being too lazy. The health Of the eyeball is Of special importance and this is aided by controlling the eye work and building up. The general health. Glasses should be worn constantly.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.