Author : Sewer Gas Mercury Seal Co
Release : 2017-11-15
Genre :
Kind : eBook
Book Rating : 897/5 ( reviews)

GET EBOOK

Book Synopsis Mercury Seal Traps Versus Sewer Gas and Malaria by : Sewer Gas Mercury Seal Co

Download or read book Mercury Seal Traps Versus Sewer Gas and Malaria written by Sewer Gas Mercury Seal Co. This book was released on 2017-11-15. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Mercury Seal Traps Versus Sewer Gas and Malaria: The Most Perfect Trap and Seal Against Sewer Gas Yet Invented; Secured by Patents From the foregoing summary of conceded authority upon the subject, it can no longer be denied that water seals must, sooner or later, be superseded. And it is only within a comparatively brief period of time that general attention has been called to this question by sanitary experts and the medical world, of the dangers lurking within our homes, not only on account of untrapped pipes, but the dangers resulting under a false notion of safety arising from the use of the water seal. The only liquid substance yet. Discovered to take the place of water in producing a perfect and complete seal, is mercury. A. 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.