Mansfield company Ore treated at Mansfield mill per day,Clear CREEK COUNTY COLORADO Colo. R. M. News. Oct. 27, 1880 p.3 c.3 Increased capacity; stanps; Dumont dist., Colo. R. M. News. Nov. 6, 1880 p.3 c.3 Owns Milton lode, Georgetown dist., Colo. R. M. News. Oct. 22, 1882 p.7 c.4 chinery; Monitor mine; ore treatment, Colo. R. M. News. Mar. 20, 1881 p.6 c.1 Activities, Dumont DISTRICT R.M.News.Nov.12,1882 p.3 c.lll
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