Periodical Technical paper - Bureau of Mines 152-164
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Image 1 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 2 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 3 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 4 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 5 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 6 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 7 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 8 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 9 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 10 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 11 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 12 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 13 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 14 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 15 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 16 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 17 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 18 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 19 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 20 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 21 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 22 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 23 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 24 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 25 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 26 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 27 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 28 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 29 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 30 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 31 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 32 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 33 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 34 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 35 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 36 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 37 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 38 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 39 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page
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Image 40 of 152-164
- Contributor: United States. Bureau of Mines
- Date: 1911
- Resource: - 1 page