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Unloading concentrated ore from Burro Train, Colo. [Ophir , Colo. on the Rio Grande Southern R.R.]
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Title:
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From:
Unloading concentrated ore from Burro Train, Colo. [Ophir , Colo. on the Rio Grande Southern R.R.]
Collection:
Keystone-Mast Collection
Contributing Institution:
UC Riverside, California Museum of Photography