Vitrified Paving Brick: A Review of Present Practice in the Manufacture, Testing and Uses of Vitrified Paving Brick (Classic Reprint) by Herbert Allen Wheeler (Paperback / softback, 2016)
Excerpt from Vitrified Paving Brick: A Review of Present Practice in the Manufacture, Testing and Uses of Vitrified Paving Brick Bloomington, a town of laid an inferior paving brick in 1875, on one of their principal streets that lasted twenty years before it was replaced by a high grade shale paver. A sample courteously forwarded by Mr. W. P. Butler, the city engineer, shows that it was made from a very poor glacial clay by the slop process (or from a very soft mud) by hand and was t repressed. It shows an absorption of per cent after twenty-four hours immersion, it had a density of which is very low, and it showed a wear Of 1 to 1% inches. 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 techlogy 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.