Book excerpt: Excerpt from Lessons on Hand Railing, for Learners I wish it to appear that this new treatise is indispensable, or that the subject Shall receive a clearer elucida tion from this than from former works. It is simply a separate and distinct system of lines, the construe tive principle differing in every material point from that illustrated in my previous works; and no similar. 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.