06/02/1964
https://www.presidency.ucsb.edu...
"Under and by virtue of the authority vested in me as President of the United States of America, particularly with respect to the conduct of the foreign relations of this Nation"
"We are in the midst of a major effort to beautify our highways and roadsides"
"We are in the midst of a major effort to beautify our highways and roadsides, to provide rest and recreation facilities for highway travelers, and to make our roads and vehicles safer for those who tr..."
"The Attorney General, and the designees specified by him, shall fulfill the obligations assumed by the United States pursuant to Article XIII of the Convention in the manner and form therein prescribe..."