DeLand pool. Improvised foundry, Daytona Beach. Charging the aluminum furnace in the improvised foundry built at Daytona Beach, Florida, by city fireman J.L. Clayton. Old auto crankcases, pots, pans--any solid form of aluminum--is dropped into the homemade crucible for remelting and casting into experimental parts for bombers, air raid sirens, and many vital parts for the DeLand industrial pool