bancroft mine. rico district. colorado character of ore, expectation mountain. r.m.news aug. 20, 1881 location; development; leased; assay; expection mountain. r.m.news. jan. 13, 1882 ore shipment. r.m.news. aug. 16, 1884 runs parallel with st. louis mine. r.m.news. nov. 17, 1881 lead carbonates; activities r.m.news. nov 25, 1881 valuable; development 1884
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