 By reasonable thrift, we can produce a constant timber supply beyond our present need, and with it conserve the usefulness of our streams for irrigation, water supply, navigation, and power. Under right management, our forests will yield over four times...  The American Year Book - Страница 2801911Пуни преглед - О овој књизи
 | 1909 - 752 страница
...one per cent. Senator Smoot, in forecasting the future of the timber supply recently, said : — " By reasonable thrift we can produce a constant timber...one third, with present as well as future profit. We can perpetuate the naval stores industry. Preservative treatment will reduce by one fifth the quantity... | |
 | 1906 - 398 страница
...of the section of forests of the National Conservation Commission, in outlying the future has said: "By reasonable thrift, we can produce a constant timber...reduce waste in the woods and in the mill at least one-third, with present as well as future profit. We can perpetuate the naval stores industry. Preservative... | |
 | Wisconsin. State Board of Forestry - 1906 - 522 страница
...Federal Government to their inherent duty of teaching the people how to care for their forests . . . Under right management, our forests will yield over...reduce waste in the woods and in the mill at least one-third, with present as well as future profit. We can perpetuate the naval stores industry. Preservative... | |
 | 1907 - 494 страница
...and West Virginia combined ; so far lands planted to trees make a total area less than Rhode Island. By reasonable thrift we can produce a constant timber supply beyond our present needs, and with it conserve the usefulness of streams for navigation, power, irrigation and water supply.... | |
 | 1909 - 986 страница
...investigative work in forestry and for making its results known rests upon the States and upon the nation. By reasonable thrift, we can produce a constant timber...power. Under right management, our forests will yield o/er four times as much as now. We can reduce waste in woods and in the mill at least one-third, with... | |
 | United States. National Conservation Commission - 1909 - 310 страница
...could not be done effectively or done soon, rests upon the Federal Government. WHERE WE MIGHT STAND. By reasonable thrift we can produce a constant timber...for irrigation, water supply, navigation, and power. We shall suffer for timber to meet our needs until our forests have had time to grow again. But if... | |
 | Charles Richard Van Hise - 1910 - 476 страница
...by-products. I conclude with a quotation from the United States Forest Service showing where we might stand: "By reasonable thrift we can produce a constant timber...one third, with present as well as future profit. We can perpetuate the naval-stores industry. Preservative treatment will reduce by one fifth the quantity... | |
 | Board of Commissioners of Agriculture and Forestry - 1910 - 604 страница
...of the section of forests of the National Conservation Commission, in outlining the future has said: "By reasonable thrift, we can produce a constant timber...reduce waste in the woods and in the mill at least one-third, with present as well as future profit. We can perpetuate the naval stores industry. Preservative... | |
 | Overton Westfeldt Price - 1911 - 270 страница
...for finishing woods, relatively insignificant in quantity, we must grow our own supply or go without. By reasonable thrift we can produce a constant timber...one third, with present as well as future profit. We can perpetuate the naval-stores industry. Preservative treatment will reduce by one fifth the quantity... | |
 | 1911 - 542 страница
...not be done without money, nor without trained men under a forest organization. WHERE WE MIGHT STAND. By reasonable thrift we can produce a constant timber...power. Under right management our forests will yield four times as much as now. We can reduce waste in the woods and in the mill at least one-third, with... | |
| |
