Born-Digital or AnalogAnalogTranscriptCopper. Colorado Crystals Colorado is center of thriving district which may be leading copper camp. Times Dec. 31, 1899 p.20 c.2 Important copper find at Howard, Chaffee County. Times jNV 9, 1901 p.ll c.4 Discovery of copper near headwaters of Cub Creek. Times F 27, 1901 p.12 c.3 New copper reduction plant completed near Parkdale. Times Ap 21, 1902 p,9 c.l Copper mining becomes important in Clear Creek county. Times N 30, 1897 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
