Gulch mining. Central City district. Colorado. Consolidated ditch repaired for use, gulches; list. R.M.News. July 30, 1876 p.4 c.l Chinaman operate in Russell gulch. R.M.Naws. Apr. 23, 1881 p.6 c.3 Operations. R.M.News. June 12, 1881 p.4 c.l Company formed to operate, Nevada gulch. R.M.News. June 16, 1881 p.3 c.l Activities, companies; lodes; mill's gulches; list. R.M News. Oct. 2, 1810 p.3 c.l