 | Education - 1918 - 892 pages
...publications contain the results of scientific aud technologic investigations concerning mining, in the preparation, treatment, and utilization of mineral...substances with a view to Improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | 1910 - 594 pages
...States Bureau of 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...substances with a view to improving health conditions and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States - 1912 - 896 pages
...scientific investigations concerning the mining, preparation^ treatment, and utilization of ores and other mineral substances, with a view to improving health...increasing safety, efficiency, economic development, and the prevention of waste in the mining, quarrying, metallurgical, and other mineral industries, and... | |
 | United States - Law - 1914 - 962 pages
...province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct inquiries and scientific and technologic...substances with a view to improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States - Law - 1914 - 1302 pages
...province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, 0 A ӷ ΪҀ 0 * ΪҀ 0 + ΪҀ 0 - ... ʷ 6 , - / and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States. Department of the Interior - 1914 - 1082 pages
...province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct Inquiries and scientific and technologic...substances with a view to Improving health conditions and Increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States. Department of the Interior - 1914 - 986 pages
...of Mines * * * to conduct inquiries and scientific and technologic investigations concerning * * * the preparation, treatment, and utilization of mineral...substances with a view to improving health conditions and increasing safety * * * in the * * * metallurgical and other mineral industries." The fatality... | |
 | Mines and mineral resources - 1915 - 976 pages
...province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct inquiries and scientific and technologic...substances with a view to improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States. Bureau of Mines - 1915 - 128 pages
...province and duty of the Bureau of Mines, subject to the approval of the Secretary of the Interior, to conduct inquiries and scientific and technologic...treatment, and utilization of mineral substances with » view to improving health conditions, and Increasing safety, efficiency, economic development, and... | |
 | Iowa. Mine Inspectors - Coal mines and mining - 1916 - 116 pages
...States Bureau of 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...substances with a view to improving health conditions and increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
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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... 
