Born-Digital or AnalogAnalogTranscriptSovereign mining company Relocation on Harrington lode, Alma district, Colorado. R.M.News. Aug. 10, 1883 p.3 c.3 Pay roll, Alma district, Colorado. R.Y.News. Sept. 30, 1884 p.6 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Sovereign mining company, [575163]. Denver Public Library Digital Collections, accessed 11/07/2025, https://digital.denverlibrary.org/nodes/view/1682646
