The story was first published in the Danish Anders And & Co. #1993-02; the first American publication was in Uncle Scrooge #288, in October 1994.
Eating dinner in town at night with Marcus Daly, owner of the shut down Anaconda Silver Mine which has found tonnes of copper, he does find out that the government is putting up electric wire, made of copper, making the price skyrocket.
They find a small copper vein, that is the same as that off the Anaconda Mine, which is making a lot of money.
He is however forced to sell it back to Marcus Daly for ten thousand dollars, as he receives a telegram from his father, asking him to come home, since there is a "terrible crisis for the Clan McDuck" going on.
Scrooge leaves for Scotland after five years in America, and as the ship sets sail from New York City he thinks to himself that a statue should be placed there, to welcome people seeking a chance to succeed on their own terms.