CHAPTER IX. THE MANUFACTURE OF IRON AND STEEL.--178.

Refining Pig Iron; 179. The Open-hearth or Finery Process; 180. The Puddling Process; 181. Steel; 182. The Crucible Process; 183. The Bessemer Process; 184. The Open-hearth Process 177

FORMULAS AND TABLES 197

INDEX 207

DEDICATED TO THE MEMORY OF MR. DAVID GORRIE

FORGE WORK