Even before the discovery of copper South Australia had turned the corner. Votes: 5
Catherine Helen SpenceIf you want to be a conduit for God's grace, you don't have to be lined with gold. Copper will do. Votes: 3
John PiperPoliticians wanted to mine the Grand Canyon for zinc and copper, and Theodore Roosevelt said, 'No.' Votes: 2
Douglas BrinkleyJust because there's tarnish on the copper, doesn't mean there's not a shine beneath. Votes: 0
Laurence YepPoliticians wanted to mine the Grand Canyon for zinc and copper, and Theodore Roosevelt said, No. Votes: 0
Douglas Brinkley