2022-12-082022-12-08https://hdl.handle.net/11124/15593Scale not given.Blueline.Shows underground workings located in Sec. 18, T.3 S., R.72 W., Gregory and Russell Gulch mining districts.22 x 29 cmmine mapsengNo Known Copyright: http://rightsstatements.org/vocab/NKC/1.0/.Mines and mineral resources -- Colorado -- Gilpin County -- MapsSectional map of the East Notaway vein, property of the Town Topics Gold Mining Co., Gilpin County, Colo.Notaway vein, Gilpin County, ColoTown Topics Gold Mining Co., Gilpin County, ColoGregory mining districtRussell Gulch mining districtStillImage