 | United States. National Park Service - 1945 - 722 páginas
...directive of the Congress when establishing the National Park Service in 1916: "to conserve the scenery and the natural and historic objects and the wildlife...unimpaired for the enjoyment of future generations." The Mission 66 program—now in its fifth year—was launched on July 1, 1956, for the purpose of staffing... | |
 | United States. Bureau of Efficiency - 1923 - 444 páginas
...conserve the scenery and the natural and historic objects and the wild life therein and to provide for the enjoyment of the same in such manner and by such...unimpaired for the enjoyment of future generations." The National Park Service publishes no statistics except such as are incidental to the administration of... | |
 | United States. Congress. House. Special Committee on Conservation of Wildlife - 1934 - 342 páginas
...Park Service envisioned its duties as regards conservation in these words: To conserve the scenery and natural and historic objects and the wildlife therein...enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future genera tions. laces. ， 其 nd 124coN8ⅠRvATIoNo... | |
 | United States. National Resources Board. Land Planning Committee - 1935 - 720 páginas
...as conform to the fundamental purpose of the said parks, monuments, and reservations, which purpose is to conserve the scenery and the natural and historic...enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations. Recreation. — It is assumed... | |
 | United States. Congress. House. Committee on Appropriations - 1936 - 196 páginas
...as conform to the fundamental purpose of the said parks, monuments, and reservations, which purpose is to conserve the scenery and the natural and historic...enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations. In this proviso we have the... | |
 | United States. U.S. Congress. House. Committee on irrigation and reclamation - 1937 - 86 páginas
...as conform to the fundamental purpose of the said parks, monuments, and reservations, which purpose is to conserve the scenery and the natural and historic...provide for the enjoyment of the same in such manner and in such means as will leave them unimpaired for the enjoyment of future generations." Recent studies... | |
 | United States. Congress. House. Committee on Irrigation and Reclamation - 1937 - 86 páginas
...as conform to the fundamental purpose of the said parks, monuments, and reservations, which purpose is to conserve the scenery and the natural and historic...provide for the enjoyment of the same in such manner and in such means as will leave them unimpaired for the enjoyment of future generations." Recent studies... | |
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... to conserve the scenery and the natural and historic objects and the wildlife therein and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations. 
