Heat Treatment of Steel Iron Blacksmith Alloys Cupola & Blast Furnace CD DVD V69
The Practical Horseshoer, by M. T. Richardson, 1890, 300 pages. Catalog #TCA-801V69. Cupola Furnace System of Foundry Practice - Cupola Practice, by E. Kirk, 1921, 236 pages. Iron, Steel & Other Alloys, H. M. Howe, 1906, 529 pages.