Garrett, Walter A.Stanhope, Philip R.2018-02-062022-02-032018-02-062022-02-03https://hdl.handle.net/11124/172090Mine report no. 772.Typescript (carbon copy).The group consisted of the Happy Thought, Happy Thought no. 1, Happy Thought no. 2, and Happy Thought no. 3. They were located in the Morris mining district, Clear Creek County, Colorado.reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Mines and mineral resources -- Colorado -- Clear Creek CountyMorris Mining District (Colo.)Text