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Coal Milling Companies

Colorado mine directory 1879-1910 name mine mill company page county metalcoal 1879 allen, harry moose moose mining 336 park m 1879 allen, john r precious metals corp 199 san juan m 1910 allison, f h blue jacket 133 clear creek m 1879 almer, harry detroit 143 clear creek m 1879 altvater, henry quartz hill tunnel quartz.

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