Born-Digital or AnalogAnalogTranscriptBig Pittsburg mine. Leadville district colorado Assays; ore shipped, mather & Geist works. Rep. Mar. 19, 1981. p. 2 c. 2 Safe of ore; net sum. Republican . War. 18, 1881. p. 1 c. 2 Location. Rep. Ore returns; history. Rep. History; finances. Rep. Mar. 15,1881. p. 2 c. 1 Mar. 26, 1981 p. 2 c. 1 Mar. 30, 1881 p. 2 c. 1 sCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Big Pittsburg mine. Leadville district colorado, [29090]. Denver Public Library Digital Collections, accessed 12/03/2026, https://digital.denverlibrary.org/nodes/view/1187757
