Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Bonanza district History; mines; list. Republican denver. Apr. 23, 1881 p.7 c.l Activities, mines; list. Republican . Apr. 26, 1881 p.2 c.l Empress Josephine and Rawley mines & others; history. Rep. May 72, 1881 p.2 c.l Activities, mines; list. Rep. May 18, 1881 p.6 c.2 Empress Josephine mine described. Rep. June 7, 1881 p.6 c.2 Rich in extent of ore bodies near the surface. Rep. July 29, 1881 p.2 c.2 Number of calims located. Rep. Aug. 31, 1881 p.6 c.lCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado. Bonanza district, [423724]. Denver Public Library Digital Collections, accessed 08/03/2026, https://digital.denverlibrary.org/nodes/view/1800140
