Reports on the Gregory, Bobtail, Fisk, Mammoth group of mines owned by the Kingdom of Gilpin Mines, Inc., at Black Hawk and Central City, Colorado

Farish, William A.2018-10-292022-02-032018-10-292022-02-03https://hdl.handle.net/11124/172644Mine report no. 1091.Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Kingdom of Gilpin Mines, Inc.Mines and mineral resources -- Colorado -- Gilpin CountyMining claims -- Colorado -- Gilpin CountyOres -- Colorado -- Gilpin CountyReports on the Gregory, Bobtail, Fisk, Mammoth group of mines owned by the Kingdom of Gilpin Mines, Inc., at Black Hawk and Central City, ColoradoText