 | American Public Health Association - 1921 - 504 페이지
...Mines, subject to the approval of the Secretary of the Interior, to conduct inquiries and scientific technologic investigations concerning mining, and...increasing safety, efficiency, economic development .... to investigate explosives .... and to disseminate information concerning these subjects in such... | |
 | Genevieve Poyneer Hendricks - 1921 - 390 페이지
...application to the Bureau. Bureau of Mines studies mining, metallurgy, and mineral technology. It conducts inquiries and scientific and technologic investigations...substances, with a view to improving health conditions, increasing safety, efficiency and economic development, and conserving resources through the prevention... | |
 | Genevieve Poyneer Hendricks - 1921 - 386 페이지
...of mineral substances, with a view to improving health conditions, increasing safety, efficiency and economic development, and conserving resources through...quarrying, metallurgical, and other mineral industries. It also makes inquiries into the economic conditions affecting these industries ; investigates the... | |
 | United States, United States. Bureau of the Budget - 1923 - 1144 페이지
...the mining, preparation, treatment, and utilization of ores and mineral substances, other than fuels, with a view to improving health conditions and increasing...resources through the prevention of waste in the mining, quarrjang, metallurgical, and other mineral industries; to inquire into the economic conditions affecting... | |
 | George Martin Kober, Emery Roe Hayhurst - 1924 - 1264 페이지
...Mines, subject to the approval of the Secretary of the Interior, to conduct inquiries and scientific technologic investigations concerning mining, and...increasing safety, efficiency, economic development .... to investigate explosives .... and to disseminate information concerning these subjects in such... | |
 | United States. Dept. of the Interior - 1924 - 1390 페이지
...technology to be designated the Bureau of Mines. It shall be the province and duty of the Bureau of Mines to conduct inquiries and scientific and technologic investigations concerning mining and the] °f mineral substance8' in the mining, quarrying, metallurgical, and other mineral industries; utilization... | |
 | James Alner Tobey - 1926 - 452 페이지
...activities as there set forth included the conduct of " inquiries and scientific and technological investigations concerning mining, and the preparation,...improving health conditions and increasing safety "... etc. An act of 1917 (40 Stat. L., 146) authorized the detail of medical officers of the Public... | |
 | United States. Congress. House. Committee on mines and mining - 1926 - 198 페이지
...note that in that we are to make inquiries into scientific and technologic investigations in the mine and the preparation, treatment, and utilization of...health conditions and increasing safety, efficiency, and economic development; but you will notice that increasing safety and health conditions are two... | |
 | United States. Congress. House. Committee on Appropriations - 1927 - 594 페이지
...PURPOSES FOR WHICH BUREAU WAS CREATED The Bureau of Mines was created to conduct scientific and technical investigations concerning mining, and the preparation,...substances with a view to improving health conditions, increasing safety, efficiency, economic development, and conserving resources through the prevention... | |
 | United States. Congress. Senate. Committee on Mines and Mining - 1928 - 206 페이지
...Mines was established about a dozen years ago primarily to investigate the technology of the mining, treatment, and utilization of mineral substances, with a view to improving health conditions, increasing safety, efficiency, and economic development and reducing waste in the mining and metallurgical... | |
| |
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... 
