| United States. Department of the Interior - 1849 - 1198 pages
...•ources of supply and substitutes for such ores and mineral products as aro particularly needed, and conserving resources through the prevention of...quarrying, metallurgical, and other mineral Industries. This appropriation permitted organization on a far larger scale, although much work on war minerals... | |
| Geologiska föreningen (Sweden) - Geology - 1916 - 748 pages
...health conditions and increasing safety, efficiency, economic development, and cunserving rcsources through the prevention of waste in the mining, quarrying. metallurgical, and other mineral indnstries; to inqairc into the economic conditions affecting there industries; to investigate cxplosives... | |
| United States - Law - 1917 - 706 pages
...conditions and increasing safety, efficiency, economic development, and conserving resources througn the prevention of waste in the mining, quarrying,...conditions affecting these industries; and including nüne osting minerai ruéis, £r?w'™- , ,„ all equipment, supplies, expenses of travel, and subsistence:... | |
| Education - 1918 - 892 pages
...of mineral substances with a view to Improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through...quarrying, metallurgical, and other mineral industries ; investigations of explosives and peat; and on behalf of the Government the investigation of mineral... | |
| 1910 - 594 pages
...of mineral substances with a view to improving health conditions and increasing safety, efficiency, economic development, and conserving resources through...the economic conditions affecting these industries ; to investigate explosives, etc., and to disseminate information concerning these subjects." Congress... | |
| United States - 1912 - 896 pages
...with a view to improving health conditions, increasing safety, efficiency, economic development, and the prevention of waste in the mining, quarrying, metallurgical, and other mineral industries, and as will facilitate the proper and efficient deve opment of the resources of the public domain."... | |
| United States. Department of the Interior - 1914 - 1082 pages
...of mineral substances with a view to Improving health conditions, and Increasing safety, efficiency, economic development, and conserving resources through...the economic conditions affecting these industries ; to Investigate the mineral fuels and unfinished mineral products belonging to or for the use of the... | |
| United States - Law - 1914 - 1302 pages
...of mineral substances with a view to improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through...the economic conditions affecting these industries ; to investigate explosives and peat; and on behalf of the Government to investigate the mineral fuels... | |
| United States - Law - 1914 - 962 pages
...of mineral substances with a view to improving health conditions, and increasing safety, efficiency, economic development, and conserving resources through...the economic conditions affecting these industries; to investigate explosives and peat; and on behalf of the Government to investigate the mineral fuels... | |
| United States. Bureau of Mines - 1915 - 128 pages
...mineral substances with » view to improving health conditions, and Increasing safety, efficiency, economic development, and conserving resources through...the economic conditions affecting these industries; to investigate explosives and peat; and on behalf of the Government to investigate the mineral fuels... | |
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