Non-technical chats on iron and steel an their application to modern industry This book, "Non-technical chats on iron and steel an their application to modern industry", by La Verne W. Spring, 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.