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dc.contributor.authorJohnson, E. W.
dc.date1945-03-27
dc.date.accessioned2007-01-03T06:00:56Z
dc.date.accessioned2022-02-03T09:22:49Z
dc.date.available2007-01-03T06:00:56Z
dc.date.available2022-02-03T09:22:49Z
dc.identifierlibimagesU525
dc.identifier.urihttp://hdl.handle.net/11124/5935
dc.descriptionDate scanned: 2002-5-23.
dc.descriptionUSBM #60272; String of drill tools - 8-inch churn-drill bit attached - used in process of making a 15-inch pilot hole for a 7-foot diameter air shaft from surface at Spies-Virgil Mine, The Cleveland-Cliffs Iron Company, Iron River, Michigan. (Note bailer suspended alongside of drill tools.) (Layne-Northwest Company, Drilling contractors.) - E. W. Johnson - March 27, 1945.
dc.descriptionHeld in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.
dc.descriptionDonor: United States Bureau of Mines.
dc.description.abstractThe Spies-Virgil underground mine near Iron River in the Menominee Iron Range was operated by the Cleveland-Cliffs Iron Company.
dc.publisherColorado School of Mines. Arthur Lakes Library
dc.rightsRights management statement available at: http://library.mines.edu/digital/rights.html
dc.subjectCleveland-Cliffs Iron Company
dc.subjectIron mines and mining
dc.subjectMining
dc.subjectUnderground mining
dc.titleSpies-Virgil Mine drill tools
dc.typeStillImage
dc.contributor.institutionArthur Lakes Library
dc.contributor.institutionRussell L. and Lyn Wood Mining History Archive
dc.contributor.institutionUnited States. Bureau of Mines


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