Born-Digital or AnalogAnalogTranscriptMines and mineral resources. COLORADO Georgetown district Average monthly silver shipments. R.M.News. Sept. 24,1871 p.1 c.8 Silver production advances, 1870. $.M.News. Oct, 13,1871 p.1 c.3 Trey roasting furnace illustrated by the miner. R.M.News. Oct. 21,1871 p.1 c.4 Bullion production compared with 1870. R.M.News.Oct. 25,1871 p.2 c.2 Proposed smelting works at Guilberson rancho. R.M.News. Oct. 27,1871 p.1 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. COLORADO Georgetown, [426176]. Denver Public Library Digital Collections, accessed 06/03/2026, https://digital.denverlibrary.org/nodes/view/1418966
