Download or read book Pamphlets Relating to Iron Ore Deposits and Iron Mining in Minnesota written by Jacob Aall Ottesen Preus and published by . This book was released on 1893 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Minnesota Historical Society Pamphlet Collection contains pamphlets and printed ephemera relating to Minnesota iron ores and iron mining, including the geology and analysis of iron ores, taconite ores and mining, iron mining techniques and equipment, transportation of iron ore to market, the development of the iron mining and taconite industries, and related topics. There are iron ore production statistics; several reports by state auditor J.A.O. Preus (1911-1920); brochures on individual mines; commentary on the importance of iron ores and the iron mining industry to the state and national economy; and information on the Minnesota Museum of Mining.