Hammond, John Hays, 1855-1936Cox, William J.2017-09-202022-02-032017-09-202022-02-03https://hdl.handle.net/11124/171627Mine report no. 256."Mine Manager's Report, page 414, State Bureau of Mines, State of Colorado."Report submitted by John Hays Hammond and includes statement by William J. Cox (see pages 3 and 10).Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Camp Bird LimitedMines and mineral resources -- Colorado -- Ouray CountyMining claims -- Colorado -- Ouray CountyText