Mines and mineral resources. Colorado. Gilpin county Review of mines and mining of county for 1899. Times D 31, 1899 p.26 Court order stops work at Cook mine. Times Ja 6, 1900 p.3 c.2 Mining activities. Times Ja 7,, 1900 p.3 c.2 Times Ja 11, 1900 p.10 c.3 Times Ja 15, 1900 p.6 c.3 Times Ja 22, 1900 p.3 c.l Times Ja 28, 1900 p.ll c.l. Progress of mining work. Times F 4, 1900 p.11 c.4
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