None. Congress established it by statutory law.
The National Park Service is under the U.S. Department of the Interior
Department of The Interior
16th Amendment
you should write...Bureau of the Department of the Interior.
United States Department of the Interior was created in 1849.
For federal public lands, the Department of the Interior protects public lands.
The United States Department of the Interior was established in March 3, 1849.
The budget of United States Department of the Interior is 20,000,000,000 dollars.
The Department of the Interior.
The 18th amendment established Prohibition of alcohol in the US.
George W. Bush created the US department of the interior.
The Department of the Interior has grossly mismanaged these funds.