Franklin Roosevelt actually said...

The Nation that destroys its soil destroys itself.

Executive Order No. 5603 of April 20, 1931, withdrawing, together with other lands, public lands in the following-described township in Wyom...

Warning is hereby expressly given to all unauthorized persons not to appropriate, injure, destroy, or remove any feature of this monument.

Now, Therefore, I, Franklin D. Roosevelt, President of the United States of America, under and by virtue of the authority vested in me by se...