Saratoga Gold Mines, Inc., inspection trip, August 28, 1931: with extracts from a prospectus entitled "Official report on Saratoga group of mines comprising nineteen patented claims in Russell Gulch, Gilpin County, Colorado."
Date
1931Keywords
Saratoga Gold Mines, Inc.Mines and mineral resources -- Colorado -- Gilpin County
Mining claims -- Colorado -- Gilpin County