Report for the Rex Developing Company on their properties in the Central City-Blackhawk Mining District: with a statement concerning the property by W.M. Mikesell and assay sheets: Gilpin County
Date
1930Keywords
Rex Developing CompanyMines and mineral resources -- Colorado -- Gilpin County
Mining claims -- Colorado -- Gilpin County
Mine valuation -- Colorado -- Gilpin County
Central City Mining District (Colo.)
Black Hawk Mining District (Colo.)