Born-Digital or AnalogAnalogTranscriptMining accidents. Colorado Rescuers inch nearer trapped proppectors. Post S 18 '1955 p.la Tunnel at Georgetown trapped score of workers in early days. News S 18 X55 p,30 Trio nearly suffocates in search for missing men. News s 18 '55 p 5 11 McNichols defends mine resuce effort. Post 6 19 '55 P-3 Mine victims of 'bad airs 'tire,sit-down'. Post S 19 '55 P.3 U.hunters found dead. Post S 19 '55 p.1 Officials to seal abandoned mine that cost lives of two Kansans. Alews S 20 '55 p.12CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
