Born-Digital or AnalogAnalogTranscriptCoal - . Pitkin county, Colorado Furnishes coal for coke, Colorado. fuel & iron co., 1887. Hall. History . Colo. v.4 p.132 Exhibits, Denver exposition. R..News.July 17,1883CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Coal - . Pitkin county, Colorado, [181573]. Denver Public Library Digital Collections, accessed 18/05/2025, https://digital.denverlibrary.org/nodes/view/1525775
