Born-Digital or AnalogAnalogTranscriptCoal. Colorado Biographical data on officers of Colorado-Wyoming Coal Company. Pams: Business and Industry Colorado, Coal and Iron Companies Colorado-Wyoming Coal Company History of coal mining in Colorado. Denver Westerners Roundup v.24 #4 Ap 1968 p.3-lo Region's reserve good for 1,000 years. Cervi's Journal. 8 4, 1968 p.1 Denver and Rio Grande Western launches new service to coal mines in Utah and Colorado. Pos ;a, 1969 p.IOJCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
