Note 116 — Chapter XIV · COPPER By F. W. Paine
Reading edition
The United States Metals Refining Co. was a subsidiary of the United States Smelting, Refining & Mining Co., sold, 1920, to the American Metal Co.
Reading edition
The United States Metals Refining Co. was a subsidiary of the United States Smelting, Refining & Mining Co., sold, 1920, to the American Metal Co.