The Economic Times
Elections 2026Global Business / The Economic Times
By 1909, copper had helped Swansea, Arizona, grow to about 500 people; financial trouble followed in 1911, and the last mine closed in 1937
30 Oct 2026 6:30 pm
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By 1909, copper had helped Swansea, Arizona, grow to about 500 people; financial trouble followed in 1911, and the last mine closed in 1937