Robinson mine. Ten mile DISTRICT COLORADO Value of mine. R.M.News.Oct.17,1881. p.2 c.1 Daily on shipments. R.M.News.Oct.19,1881. p.6 c.1 Value. R.M.News.Nov.17,1881. p.2 c.2 Grubstake; discovery; article. R.M.News.Nov.20,1881. p.7 c.2 Value of ore; R.M.News.Nov.25,1881. p.2 c.3 October output; assay. R.M.News.Nov.24,1881. p.6 c.1 Rich 9trike. R.M.News.Nov.26,,1881. p.2 c.1 ArtiOle; drop in stock; mystery about condition. R.M.News.Dec. 1,1881. p.4 0.2