Born-Digital or AnalogAnalogTranscriptRico, Colorado Lively account of various mines. Denver Tribune Nov. 9, 1881 p.2 c.1 Center of mining district. Denver Tribune Nov. 30, 1881 p.2 c.1 Mining and miscellaneous information. Rep. March 25, 1883 p.6 c.1 Mines and ore deposits. Mining Industry v.1 #19 Nov. 4, 1887 p.8-9 History of town and mines, illus. Ibid. v.11 #23 Nov. 24, 1892 p.232 ?37CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
