Excerpt from A Popular Treatise on the Warming and Ventilation of Buildings: Showing the Advantages of the Improved System of Heated Water Circulation, &C., &C., &C, The making a room, or the several rooms, and parts of a building warm, and at the same time salubrious, demands not only attention, but know ledge, and it especially requires an apparatus of extensive and convenient form, very superior to those which have hitherto been offered, with more of confidence than ability, to the public considera tion. This defect, I shall attempt to remedy in the following pages.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.