The mining industry was dominated by Chinse men. Of the 2,655 men claiming to be miners, 48 percent were from China. Men who came from a European country comprised 29 percent of the miners and 21 percent were born in the United States. Of the European miners, 304 listed a birth as Ireland, 141 from the United Kingdom, 99 from Portugal, 81 from regions within Germany, and 79 men of French birth.
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