| Author: | Anderson, Clarence Travis |
|---|---|
| Year: | 1942 |
| Document Type: | N/A |
| SUDOC: | I 28.23:3649 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 3649 |
| Subjects: | Iron ores -- Minnesota -- Cuyuna Range. |
| Manganese -- Metallurgy. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38442/ |