Mining and milling methods and costs, Hog Mountain Gold Mining & Milling Co., Alexander City, Ala.
| Corporate Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1936.
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| Subjects: | |
| Online Access: | Electronic resource (PDF) |
| Item Description: | Includes tables and illustrations. |
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| Physical Description: | 1 online resource (26 pages), digital, PDF file |