2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/6151Date scanned: 2002-05-14.USBM #51469; Figure 25 Safety instructor meeting with men underground.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.A crowd of miners faces a safety instructor at a meeting underground at an unidentified mine.Rights management statement available at: http://library.mines.edu/digital/rights.htmlMine safetyMinersScenes, undergroundUnderground miningStillImage