The assistant engineer's guide in boring with full description of tools and methods of proceeding, and remarks on British strata and their contents as materials in construction This book, "The assistant engineer's guide in boring", by W. Davis Haskoll, is a replication of a book originally published before 1846. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.