Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado san juan region Tunnel activities; mines; list. R. M. News. Mar. 30, 1877 p.4 c.4 Proposed development; capitalists. R. V. News. Apr. 1, 1877 p.4 c.l Description, mineral farm; Professor. Hill's claims. R. M. News. Apr. 4, 1877 p.4 c.2 activities, Belle of the West mine; assay; mach. R. Nl. News. Apr. 7, 1877 p.l c.l History, dist., list. R. M. News. Apr. 10, 1877 p.2 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado san juan region, [434309]. Denver Public Library Digital Collections, accessed 26/03/2025, https://digital.denverlibrary.org/nodes/view/1427506
