Baltimore tunnel company. Contract let to sink shaft, Silver Plume district. Colorado . R.M.News.Feb.19,1883 p.3 c.1 Litigation; Georgetown diet. Colo. R.M.News.W 20,1881 p.3 c.3 Litigation verdict; Georgetown diet. Colo. R.M.News.Jnne 23,1881 p.3 c.1 0