Courtesy of the Carborundum Company, Niagara Falls

MAKING ALOXITE IN THE ELECTRIC FURNACES BY FUSING COKE AND BAUXITE

In the background are the circular furnaces. In the foreground are the fused masses of the product

Courtesy of the Carborundum Co., Niagara Falls A BLOCK OF CARBORUNDUM CRYSTALS

Courtesy of the Carborundum Co., Niagara Falls