Truman

by David McCullough

There was too little aluminum, so vital for warplanes, too little copper, zinc, and rubber. Even after drastic cutbacks in production for civilian use, the annual output of aluminum was only about half the demand for building planes. One producer, Alcoa, the Aluminum Company of America, had a near monopoly on the manufacture of the lightweight metal and kept claiming it could supply both domestic and defense needs, yet could not come even close. Production of magnesium was even more woefully behind, and the reason, when revealed, would cause a sensation. An arrangement had been made through an interlocking cartel, between Alcoa and the giant German firm of I. G. Farben. To safeguard its American market for aluminum, Alcoa had agreed to hold back on producing magnesium, also to sell what magnesium it owned to the Germans at a cut price, with the result that Germany had far more magnesium than the United States.