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dc.date1900?-1999?
dc.date.accessioned2007-01-03T05:59:49Z
dc.date.accessioned2022-02-03T09:26:50Z
dc.date.available2007-01-03T05:59:49Z
dc.date.available2022-02-03T09:26:50Z
dc.identifierlibimagesU1621
dc.identifier.urihttp://hdl.handle.net/11124/5964
dc.descriptionFigure 7 Company C; A. Conventional method; B. Using air-operated relay switch.
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.publisherColorado School of Mines. Arthur Lakes Library
dc.rightsRights management statement available at: http://library.mines.edu/digital/rights.html
dc.subjectBlasting
dc.subjectMining
dc.titleSwitch and wiring diagram
dc.typeStillImage
dc.typeText
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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