Petersen, Max S.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/5754Date scanned: 2002-6-19.USBM #64069; Safety device that is clamped to truck wheel to prevent snap-ring from flying out during inflation of tire. (Fits "Dart" trucks only). Albany Mine, Pickands, Mather & Company, Hibbing, Minnesota. - M. S. Petersen - August 1946.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 safety device is shown attached to a truck tire at the Albany Mine. The Albany open pit iron mine near Hibbing, Minnesota, was operated by Pickands, Mather and Company. Pickands, Mather and Company was established in 1883 as an iron mining and shipping firm with interests in the Lake Superior region. The company became one of the largest iron ore companies in the US.Rights management statement available at: http://library.mines.edu/digital/rights.htmlPickands, Mather and CompanyIron mines and miningMachine safetyOpen pit miningStillImage