DeLand pool. Improvised foundry, Daytona Beach. Molten aluminum spills like quicksilver from this homemade bucket-sized ladle and pours white-hot into a mold to cast experimental parts for bombers in Clayton's foundry at Daytona Beach, Florida. Foundry foreman R.G. Campbell watches the color of the pour from the left. J.L. Clayton, city fireman, who built the foundry as a hobby, is pouring with the aid of his Negro helper