 | 1918 - 892 pages
...publications contain the results of scientific aud technologic investigations concerning mining, in the preparation, treatment, and utilization of mineral...Improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | 1910 - 594 pages
...Mines was established by an act of congress in the year 1910. The purpose and aim of the bureau is, "To conduct inquiries and scientific and technologic...improving health conditions and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | United States - 1914 - 962 pages
...such purposes. "SEC. 2. That it shall be the province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct...improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | United States. Department of the Interior - 1914 - 1082 pages
...such purposes. SEC. 2. That it shall be the province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct...Improving health conditions and Increasing safety, efficiency, economic development, and conserving resources through the prevention of waste In the mining,... | |
 | United States - 1914 - 1302 pages
...72, § 2.) Duties of Bureau. It shall be the province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct...improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | United States. Department of the Interior - 1914 - 986 pages
...act further prescribes — That It shall be the province and duty of the Bureau of Mines, * • • to conduct Inquiries and scientific and technologic...Improving health conditions, and Increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | 1915 - 976 pages
...such purposes. "SEC. 2. That it shall be the province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct...improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | United States. Bureau of Mines - 1915 - 128 pages
...such purposes. SBO. 2. That it shall be the province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct...treatment, and utilization of mineral substances with » view to improving health conditions, and Increasing safety, efficiency, economic development, and... | |
 | United States. Congress. House. Committee on Appropriations - 1915 - 1022 pages
...technologic investigations concerning the mining, preparation, treatment, and utilization of ores and other mineral substances, with a view to improving health conditions and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
 | United States. Congress. House Appropriations - 1915 - 1022 pages
...technologic investigations concerning the mining, preparation, treatment, and utilization of ores and other mineral substances, with a view to improving health conditions and increasing safety, efficiency, economic development, and conserving resources through the prevention of waste in the mining,... | |
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Interior, to conduct inquiries and scientific and technologic investigations concerning mining, and the preparation, treatment, and utilization of mineral substances with a view to improving health conditions, and increasing safety, efficiency, economic... 
