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Learning metalworking, metalcraft.
Metal trade education. Hobbysmith.
THE BLACKSMITHS SHOP: Mild Steel or Soft Steel. Chapter XXIII, ch.23, Mild Steel or Soft Steel, Mild steel or soft steel is supplanting wrought iron in many shops., wrought iron, stronger, welding heat, splitting, cracking, large crystals, black red heat
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Working in Metals by Charles C. Sleffel