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dc.contributor.authorJohnson, John A.
dc.date1946-10-09
dc.date.accessioned2007-01-03T06:02:07Z
dc.date.accessioned2022-02-03T09:25:49Z
dc.date.available2007-01-03T06:02:07Z
dc.date.available2022-02-03T09:25:49Z
dc.identifierlibimagesU950
dc.identifier.urihttp://hdl.handle.net/11124/5782
dc.descriptionDate scanned: 2002-6-20.
dc.descriptionUSBM #65077; Burning drill (oil-oxygen fuel), front view, showing 45-foot mast. Drilling 6-1/2-inch diameter vertical holes in hard taconite. Tests by Linde Air Products Company at Reserve Mining Company (Oglebay, Norton & Company) property at Babbitt, Minnesota. - John A. Johnson - October 9, 1946.
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.abstractA burning drill is operated in an area of grass and underbrush. This operation is probably related to taconite or iron mining in the area.
dc.publisherColorado School of Mines. Arthur Lakes Library
dc.rightsRights management statement available at: http://library.mines.edu/digital/rights.html
dc.subjectIron mines and mining
dc.subjectMining
dc.titleBurning drill, front view
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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