This book contains a classic guide to metalworking, concentrating on the various processes and techniques involved in forging, hardening, tempering, and hardening steel. Written in clear, simple language and containing many helpful diagrams, this timeless volume is perfect for those with a practical interest in metal work and allied subjects, and it is not to be missed by collectors. Many vintage books such as this are increasingly scarce and expensive. It is with this in mind that we are republishing this book today in an affordable, modern edition complete with the original text and artwork.