2017-07-182022-02-032017-07-182022-02-031900-1999https://hdl.handle.net/11124/171087Scale 1:3,600. 300 feet to an inch.Shows claims and natural features.Range and township grid.Blueline print; photocopy.Covers parts of Boulder County, Colorado. Covers parts of the Nederland quadrangle, Colorado.60 x 140 cmmine mapsengMining claims -- Colorado -- Boulder County -- MapsMines and mineral resources -- Colorado -- Boulder County -- MapsT.1S., R.73W.StillImage