![0022:0134: U. S. Bureau of Mines Collection - C-305-BC Electrolytic Magnesium Cell ["This 10,000 ampere cell was constructed as part of the wartime magnesium program. It is not in use at the present time, but is intact. A bank of 40 copper oxide rectifiers supplied power to the cell. The rectifiers are now used for the electrolytic chromium plant and other purposes. They can be split up and used for 10 different loads or can be combined for one large load. The small wooden room to the left was constructed to protect the rectifier controls from the corrosive atmosphere around the cell. The building is frame."]](https://d8e7jbdw4fu0e.cloudfront.net/4452/ac0cb190-c2bb-11ee-9509-897bd11583bf-wzIJH8K.lg-nt@2x.jpg)
U. S. Bureau of Mines Collection - C-305-BC Electrolytic Magnesium Cell ["This 10,000 ampere cell was constructed as part of the wartime magnesium program. It is not in use at the present time, but is intact. A bank of 40 copper oxide rectifiers supplied power to the cell. The rectifiers are now used for the electrolytic chromium plant and other purposes. They can be split up and used for 10 different loads or can be combined for one large load. The small wooden room to the left was constructed to protect the rectifier controls from the corrosive atmosphere around the cell. The building is frame."]