Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado Sugar Loaf district Arastras constructed; number of claims recorded Ad"; history lodes; companies. R.M. News. Apr. 10, 1861 p.2 c.2 Activities; Great Cross lode described. R.M. News. July 12, 1864 p.3 c.3 Prospecting & opening lodes; proposed mill for testing. R.M. News. July 11, 1865 p.2 c.2 Gulch min. Flour mill creek; history; output; character o£ ore. R.M. News. Oct. 19, 1865 p.1 c.4 Activities, mines; list. R.M. News. June 7, 1881 p.3 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
