Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Golden district. McNair gas furnace test results; companies. R.M.News.Aug.14,1883 p.3 c.2 Miners' smelting works; installation McNair furnancer. R.ta.gews.Aug.::^5,1tt3 p.2 c.2 Clay products; litigation; mills. R. "1.News.Sept.21,1883 p.3 c.3 View of bhief assayer office. R.M.News.Nov.10,1881 p.2 c.2 Daily coal production; Nov.output. Competition in purchase of ores; Miners' ^smeltin g c.l wks. described. RAE-News. Apr.30,1882 p.3 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado, [425538]. Denver Public Library Digital Collections, accessed 16/12/2025, https://digital.denverlibrary.org/nodes/view/1417550
