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도서 That it shall be the province and duty of the Bureau of Mines, subject to the approval...에 대해 검색한
" 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 inquiries and scientific and technologic investigations concerning mining, and the preparation, treatment, and utilization... "
Interior Department Appropriation Bill for 1939: Hearings Before the ... - 438 페이지
저자: United States. Congress. House. Committee on Appropriations - 1938
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Interior Department Appropriation Bill for 1937, Hearings Before a ...

United States. Congress. Senate. Committee on Appropriations - 1936 - 248 페이지
...shall be the province and the duty of the Bureau of Mines, to quote the exact language of it [reading]: To conduct inquiries and scientific and technologic...economic development, and conserving resources through prevention of waste in ,;he mining, quarrying, metallurgical and other mineral industries; to inquire...
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Change Name of Department of the Interior to the Department of Conservation ...

United States. Congress. House. Committee on Government Operations - 1935 - 144 페이지
...to the improvement of health conditions, increase of safety, efficiency, economic development, and the prevention of waste in the mining, quarrying, metallurgical, and other mineral industries. It is also engaged in the protection of human life. To this end it conducts investigations pertinent...
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To Change the Name of the Department of the Interior and to Coordinate ...

United States. Congress. Senate. Committee on Expenditures in the Executive Departments - 1935 - 23 페이지
...to the improvement of health conditions, increase of safety, efficiency, economic development, and the prevention of waste in the mining, quarrying, metallurgical, and other mineral industries. It is also engaged in the protection of human life. To this end it conducts investigations pertinent...
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Change Name of Dept. of the Interior to the Dept. of Conservation and ..., 7-13권

United States. U.S.Congress. House. Committee on expenditures in the executive depts - 1935 - 144 페이지
...to the improvement of health conditions, increase of safety, efficiency, economic development, and the prevention of waste in the mining, quarrying, metallurgical, and other mineral industries. It is also engaged in the protection of human life. To this end it conducts investigations pertinent...
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Silicosis and Metal-mining Conditions. Hearings Before a Subcommittee...on S ...

United States. U.S. Congress. Senate. Committee on education and labor - 1936 - 91 페이지
...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...mineral substances with a view to improving health coisc itions, and increasing safety, efficiency, economic development, and conserving resources through...
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Interior Department Appropriation Bill, 1937: Hearings Before Subcommittee ...

United States. Congress. House. Committee on Appropriations - 1936 - 1206 페이지
...the mining, preparation, treatment, and utilization of ores and mineral substances, other than fuels, with a view to improving health conditions and Increasing...and conserving resources through the prevention of wnste In the mining, quarrying, metallurgical, and other mineral industries ; to inquire into the economic...
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Interior Department Appropriation Bill, 1937: Hearings Before Subcommittee ...

United States. Congress. House. Committee on Appropriations. Subcommittee on Interior Department Appropriations - 1936 - 1206 페이지
...the mining, preparation, treatment, and utilization "f ores and mineral substances, other than fuels, with a view to improving health conditions and increasing safety, efficiency, economic development, and f'Mserving resources through the prevention of waste in the mining, quarrying metallurgical, and other...
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Silicosis and metal-mining conditions

United States. Congress. Senate. Committee on Education and Labor - 1936 - 91 페이지
...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...concerning mining, and the preparation, treatment, sind utilization of mineral substances with a view to improving health conditions, and increasing safety,...
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Interior Department and Related Agencies Appropriations: Hearings Before a ...

United States. Congress. Senate. Committee on Appropriations - 1937
...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...quarrying, metallurgical, and other mineral industries; * * * and to disseminate information concerning these subjects in such manner as will best carry out...
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Report of the Department of the Interior ... [with Accompanying Documents].

United States. Dept. of the Interior - 1937
...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...health conditions and increasing safety, efficiency, and economic development, and conserving resources through the prevention of waste in the mining, quarrying,...
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