Hoosic (Little Mattie) mining company Annual stockholders meeting, Idaho Springs. Colorado . R.M'News. Mar. 30, 1884 p.3 c.5 Owns Little Mattie lode, Cottonwood gulch, Colo. R.M Hews. Mar. 30, 1882 p.3 c.2 Operates Little Mattie mine, Idaho Spgs. diet. Colo. R.M.News. Oct. 12, 1994 p.6 c.5
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