| U.S. Bureau of Mines Publications, Alaska | |
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U.S. Bureau of Mines Information Circular 6236 |
| Title: | Milling Practice at the Alaska-Juneau Concentrator | |
| Author: | P.R. Bradley | |
| Year: | 1930 | |
| Pages: | 16 pp. | |
| Availability: | Contact librarian for availability |
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