Sundown mine. Rico district. colorado. Transfer; mill & smelter, Dolores mt. REPUBLICAN July 23, 1881 p.6 c.2 Tunnel work. Rep. Aug. 15, 1881 p.6 c.3 Shipments; value per ton. Rep. Aug. 22, 1881 p.7 c.2 Active, Dolores mt. Rep. Aug. 30, 1881 p.2 c.1 Developments, Lolores mt. Rep. Sept. 9, 1881 p.2 c.l Ore treatment. Rep. Oct. 1, 1881 p.2 c.2 Management; active. Rep. Oct. 15, 1881 p.6 c.1 Stocked; developments; character of ore. Rep. 0 ct. 29, 1881 p 6 c.1
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