Iron & Steel

4 public-domain mining documents in the Iron & Steel collection of the Mountain Man Mining Library.

• History of the Manufacture of Iron in All Ages James M. Swank · 1892
• Iron Ores of the Lake Superior Region (USGS Monograph) USGS · 1911
• Notes on the Iron Ore Deposits of Bilbao, Northern Spain F.D. Adams / Canadian Mining Institute · 1898
• The Iron Ores of Minnesota N.H. Winchell & H.V. Winchell · 1891