Excerpt from Roentgen Radiographic Table, and Several Other New Things T is a new radiographic table that we present, but it is the best that yet has been produced. The adjustments are all easy not at all complicated like the compression diaphragms of German make and those copied after them. This is strictly an American product, with all the technical ideas worked out in a practical way. The compression diaphragm idea is the principal one embodied in the apparatus. 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.