National Park Service

In 1916, a portfolio of nine major parks was published to generate interest. Printed on each brochure was a map showing the parks and principal railroad connections. The National Park Service (NPS) is an agency of the United States federal government that manages all national parks, many national monuments, and other conservation and historical properties with various title designations. It was created on August 25, 1916, by Congress through the National Park Service Organic Act and is an agency of the United States Department of the Interior. The NPS is charged with a dual role of preserving the ecological and historical integrity of the places entrusted to its management, while also making them available and accessible for public use and enjoyment.

, the NPS employs approximately 27,000 employees who oversee units, of which 61 are designated national parks. Provided by Wikipedia
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Published 1975
Record Source: Published Materials
...United States National Park Service...
Book
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Author: Unrau, Harlan D.
Published 1984
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1974
Record Source: Published Materials
...United States National Park Service...
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Published 1976
Record Source: Published Materials
...United States National Park Service...
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Published 1950
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1951
Record Source: Published Materials
...United States National Park Service...
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Published 1953
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1961
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1965
Record Source: Published Materials
...United States National Park Service...
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Published 1940
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1942
Record Source: Published Materials
...United States National Park Service...
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Published 1976
Record Source: Published Materials
...United States National Park Service...
Unknown
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Published 1976
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1976
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1976
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1976
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1937
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1940
Record Source: Published Materials
...United States National Park Service...
Book
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Published 1940
Record Source: Published Materials
...United States National Park Service...
Book