Sovereign mining company Placer mining; increased working force; iimnn.T ment. Park co. COLORADO mews. June S, 1885 p.6 c.3 ltachiaery order placed, Park co. Colo. R.M. News. Apr. 21, 1885 p.6 c.2 Proposed fraud re orted, Park co. Colo. R.M. Ms. June 20, 1885 p.3 c.3 Patented lodes; prepares foundations, concentration mill, Park co R.M. News. May 15, p.2 c.1
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