Mines & mineral resources, Colorado Clear creek county Activities, Georgetown district. PON WDU R. M. News. Oct. 27, 1877 p.4 c.2 Litigation, Hercules & Roe consolidated. mines; list; cons., 1876. R. M. News. Nov. 16, 1877 p.4 c.3 Mines visited by Omaha excursionists. R. M. News. Nov. 17, 1877 p.4 c.3 Litigation, Hercules & East Roe mines, Silver Plume dist. R. M. News. Nov. 18, 1877 p.4 c.5 Litigation, Hercules & Roe min. co. irregularity ab- out bond. R. M. News. Nov. 20, 1877 p.4 c.4
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