Hard Cover, from the Lincoln Electric Company, Contents Include; Process of Arc Welding, Satey and Work Habits, Machines and Accessories, Metal Electrode, Striking the Arc, Running a Straight Bead, Positions and Types of Joints, Polarity, Effects of Welding Heat and Metals, Welding Types, Mild Steel Electrodes, Stainless Steel, Handsurfacing Electrodes, Cast Iron, Non Ferrous and Wash Coated Mild Steel Electrodes, Supplementary Data, 100 pages, Some Ink Marks on Inside pages, wear to edges of hardcover, Overall Good Condition! 4638