Born-Digital or AnalogAnalogTranscriptMining. Safety State becomes involved in new federal mining law. RMN Je 21, 1970 p.20 New mine safety law reviewed. RMN Ag 27, 1971 p.5 Bureau of Mines opens new safety center in Lakewood. Post F 2, 1972 p.47 Sunshine Mining Company'"s mine now the "safest around." RMN Ag 14, 1973_p.109 Legislators visit Eagle mine in Weld County to evaluate State Mine Division's request for more money for safety. RMN D 20, 1975 p.8CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
