Barbre, Thos. J.2019-12-122022-02-032019-12-122022-02-03https://hdl.handle.net/11124/173832Donor: Colorado Mining Association.Photographed by Thos. J. Barbre.Caption reads: "Black Bear."8 x 10 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Underground mining -- ColoradoGold mines and mining -- Colorado -- San Miguel CountySilver mines and mining -- Colorado -- San Miguel CountyView of mountains possibly near the Black Bear mineStillImage