Small-scale Placer Mines as a Source of Gold, Employment, and Livelihood in 1935
| Title | Small-scale Placer Mines as a Source of Gold, Employment, and Livelihood in 1935 PDF eBook |
| Author | Charles White Merrill |
| Publisher | |
| Pages | 100 |
| Release | 1937 |
| Genre | Economics |
| ISBN |
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Technical Paper - Bureau of Mines
| Title | Technical Paper - Bureau of Mines PDF eBook |
| Author | United States. Bureau of Mines |
| Publisher | |
| Pages | 1516 |
| Release | 1937 |
| Genre | Mines and mineral resources |
| ISBN |
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Federal Placer-mining Laws and Regulations
| Title | Federal Placer-mining Laws and Regulations PDF eBook |
| Author | United States. Bureau of Mines |
| Publisher | |
| Pages | 56 |
| Release | 1938 |
| Genre | Hydraulic mining |
| ISBN |
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Bulletin of the United States Bureau of Labor Statistics
| Title | Bulletin of the United States Bureau of Labor Statistics PDF eBook |
| Author | |
| Publisher | |
| Pages | 2110 |
| Release | 1942 |
| Genre | Labor |
| ISBN |
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Production, Employment, and Productivity in the Mineral Extractive Industries, 1880-1938
| Title | Production, Employment, and Productivity in the Mineral Extractive Industries, 1880-1938 PDF eBook |
| Author | Vivian Eberle Spencer |
| Publisher | |
| Pages | 192 |
| Release | 1940 |
| Genre | Economics |
| ISBN |
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Mineral Technology and Output Per Man Studies
| Title | Mineral Technology and Output Per Man Studies PDF eBook |
| Author | National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) |
| Publisher | |
| Pages | 786 |
| Release | 1937 |
| Genre | Mineral industries |
| ISBN |
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List of Publications, Bureau of Mines
| Title | List of Publications, Bureau of Mines PDF eBook |
| Author | United States. Bureau of Mines |
| Publisher | |
| Pages | 846 |
| Release | 1960 |
| Genre | Government publications |
| ISBN |
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