Born-Digital or AnalogAnalogTranscriptMINES AND MINERAL RESOURCES. COLORADO LEFT HAND DISTRICT Steam stamp mill; stamps. R.M.News.Nov.11,1873 p.4 c.2 Prussian mine ; assays; mills. R.M.Neiris. July 10,1880 p.3 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
MINES AND MINERAL RESOURCES. COLORADO, [427993]. Denver Public Library Digital Collections, accessed 13/05/2025, https://digital.denverlibrary.org/nodes/view/1419999
