Born-Digital or AnalogAnalogTranscriptCoal. Colorado State coal mine inspection department hunts for death cause. Post Mr 27,' 1966 p.67. Walsenburg, Colorado experiencing shortage of coal. RMN Ja 1, 1967 p.16 Washington Mine, landmark 19 miles north of Denver on Interstate 25 is doomed. Coal is gone. Post Empire Gallup coal company, a model and extensive coal mine. Ecce Montezuma v.1 Ja,1884 p.14 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
