Prosser, Warren C. (Warren Charles)2023-02-272023-02-271900?-1985https://hdl.handle.net/11124/16636Scale approximately 1:240. 1 inch = 20 feet.Page out of book.Blueline.On sheet 28 x 54 cmmine mapsengNo Known Copyright: http://rightsstatements.org/vocab/NKC/1.0/.Mines and mineral resources -- Colorado -- Gilpin County -- MapsCompass survey showing relation War Eagle tunnel to Ezra White lode claim, Central min. dist., Gilpin Co., Colo.StillImage