Mines and mineral resources. Colorado. Breckenridge district RbIN INDEX Tunnel; companies;. mines; placers; list. R.M.News. May 2, 1883 p.2 c.l Placers; mine; list. R.^:i.News. May 22, 1883 p.3 c.3 Company; mines; mill; list. R.M.News. June 6, 1883 p.l c.5 Dump ore; mines; placer; list. R.M.News. June 16, 1883 p.6 c.3 Tunnel; mine; description. R.M.News. July 6, 1883 p.3 c.2 Mines; companies; bond and lease; smelter. R.m.News. July 11, 1883 p.4 c.2
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