2019-04-012022-02-032019-04-012022-02-03https://hdl.handle.net/11124/172952Mine report no. 1396.Prospectuses include maps.Typescript (carbon copy).Report on the Bagley tunnel, Animas Forks, San Juan County, Colorado, October 12th, 1908 -- Some facts concerning Frisco Mines and Tunnel Co. -- Frisco Tunnel Company.reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Frisco Mines and Tunnel CompanyMines and mineral resources -- Colorado -- San Juan CountyOres -- Colorado -- San Juan CountyMining claims -- Colorado -- San Juan CountyEureka Mining District (Colo.)Text