Petersen, Max S.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/7138Date scanned: 2002-6-26.O-175; Collar arrangement, inclined shaft. Cage in 3rd compartment is used to balance with one skip while second skip is hung up in head frame. Sibley mine, Oliver Iron Mining Co., Ely, Minn. (Vermilion district) - M. S. Petersen - July 1945.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.The Sibley Mine was an underground iron mine in the Vermillion district operated by the Oliver Iron Mining Company. The Oliver Iron Mining Company was organized in 1892 to manage a mine in the Mesabi Range. The Company acquired mineral properties elsewhere in Minnesota and in the Upper Peninsula. By 1901 the Company was a division of United States Steel Corporation.Rights management statement available at: http://library.mines.edu/digital/rights.htmlOliver Iron Mining CompanyIron mines and miningMine buildingsUnderground miningStillImage