Born-Digital or AnalogAnalogTranscriptMines and mineral resources. COLORADO Eagle River dist Table of mines; companies; ore milled; tons. Rep. Jan. 6, 1882 p.? c.2 Output. Rep. Jan. 11, 1882 p.6 c.2 Silver Age mine ore strike. Rep. May 4, 1882 p.6 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. COLORADO Eagle River dist, [425821]. Denver Public Library Digital Collections, accessed 09/03/2026, https://digital.denverlibrary.org/nodes/view/1417869
