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- Central Mine Rescue Station, the Cleveland-Cliffs Iron Co. Mather Mine B Shaft, Negaunee, Mich.
- Analysis of 346 accidents, underground iron-ore mines, Lake Superior district
- Chemical solidification of soil in tunneling at a Minnesota iron-ore mine
- Analysis of 494 accidents, open-pit iron-ore mines, beneficiation plants, and shops Lake Superior District
- An analysis of 44 recent fatal accidents with front-end loaders