This book, "Text-book of advanced machine work prepared for students in technical, manual training, and trade schools, and for the apprentice in the shop. 1", by Robert H. Smith, is a replication of a book originally published before 1915. 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.