2019-12-112022-02-032019-12-112022-02-03https://hdl.handle.net/11124/173811Donor: Colorado Mining Association.View looking up the slope at the ore chute, Great Eastern Mining Company property.Caption reads: "Ore Chute Aug-1-47."3 1/2 x 4 1/2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Underground mining -- ColoradoOre handling and transportationGreat Eastern Mining CompanyOre chute, Great Eastern Mining CompanyStillImage