Silver age mine. Pitkin DISTRICT COLORADO Description. R.M.News.Sept.19,1879.p.2 c.1 Mentioned. R.M.News.Oct.1,1879. p.2 c.2 R.M.News.Nov.29,1879. p.2 c.1 Description. R.M.News.Aug.18,1880. p.6 c.2 R.M.News.Sept.24,1880.p.6 c.2 Mineral, grade. R.M.News.Feb.5,1880. p.2 c.1 Mentioned. R.M.News.1wer.11,1880. p.8 c.5 Opened. R.M.News.Apr.10,1880. p.8 c.4 Mentioned. R.M.News.May 7,1880. p.6 c.1 Road to smelter, Silver gulch. R.M.News.Nov.4,1880. p.3 c.1