US Presidency
1917

An alien enemy shall not have in his possession at any time or place, or use or operate any aircraft or wireless apparatus, or any form of signalling device, or any form of cipher code, or any paper, document or book written or printed in cipher or in which there may be invisible writing; Third. All property found in the possession of an alien enemy in violation of the foregoing regulations shall be subject to seizure by the United States; Fourth. An alien enemy shall not approach or be found within one-half of a mile of any Federal or State fort, camp, arsenal, aircraft station, Government or naval vessel, navy yard, factory, or workshop for the manufacture of munitions of war or of any products for the use of the army or navy; Fifth.