prospectors of the passenger department of tho the rio grando grande railway lias has just issued an up to date map showing all mining districts of record together with mith an all outline sketch of the older districts and calling special attention to several partially developed Yeve developed loped regions which recently have shown important un coverings of gold and copper now DOW attracting notice of 0 prospectors investors and others for copies of this valuable map address F A wadleigh EiGn G P A salt lako city