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Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve ...

Excerpt from Cement Pipe and Tile: Advantages of Cement for Pipe and Tile, Methods of Manufacture, Tests, Cost, EtcThe period of development in the application of cement to human needs has also seen the extension of sewer systems to serve by far the larger part of our urban population. Cement has already worked into this field to a considerable extent, and the number of machines for the manufacture of cement sewer pipe which are just now comin...

Excerpt from Concrete Silos: Their Advantages Different Types How to Build ThemIn this volume the author has attempted to bring together everything of value pertaining to the latest concrete silo construction. His investigation of the subject has led him to believe that there is a demand for such a book. While' there is a large mass of literature on concrete silos extant, practically every piece of such printed matter is prepared with special ...

Excerpt from Concrete Roads and PavementsThe first edition of this book came out just a year ago and was so well received that the first printing was sold before all the books came from the bindery. A second printing, with a few slight changes and corree tions, was then put on the press and has been sold out some time ago. Hence the writer has been led to be lieve that there is a large demand for information on the subject of concrete roads an...

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Excerpt from Concrete Roads and PavementsThe first edition of this book came out just a year ago and was so well received that the first printing was sold before all the books came from the bindery. A second printing, with a few slight changes and corree tions, was then put on the press and has been sold out some time ago. Hence the writer has been led to be lieve that there is a large demand for information on the subject of concrete roads an...

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Excerpt from Concrete Silos: Their Advantages Different Types How to Build Them In this volume the author has attempted to bring together everything of value pertaining to the latest concrete silo construction. His investigation of the subject has led him to believe that there is a demand for such a book. While' there is a large mass of literature on concrete silos extant, practically every piece of such printed matter is prepared with specia...