Harry Truman said...

Now, Therefore, I, Harry S. Truman, President of the United States of America, under and by virtue of the authority vest...

The head of each agency shall designate, or provide for the designation of the officers or employees whose duty is shall...

You can't run the Government without it.

Provided, that such lands shall remain subject to the unhampered use of the Department of the Army for purposes of natio...