Ashbaugh, Lewis E.2023-02-072023-02-071928https://hdl.handle.net/11124/16344Scales differ.Blueline print.Weber mining properties -- Near Alma, Colorado - Sketch map -- Weber mine workings on Camp Bird claim, no.1 -- Cross section of Mount Bross -- Geological map of south-east face of Mt. Bross -- Location of the Weber mining properties in the Leadville mining district.sheets 28 x 33 cmmine mapsengNo Known Copyright: http://rightsstatements.org/vocab/NKC/1.0/.Mines and mineral resources -- Colorado -- Park County -- MapsStillImage