2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/10523Date scanned: 2002-7-9.USBM #61705; Figure 19 Installing 7-foot steel casing.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.Three men are shown installing steel casing at an unidentified site.Rights management statement available at: http://library.mines.edu/digital/rights.htmlMiningPeopleMen installing 7-foot steel casingStillImage