Machinery and its benefits to labor in the crude iron and steel industries This book, "Machinery and Its benefits to labor in the crude iron and steel industries", by Charles Reitell, is a replication of a book originally published before 1917. 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.