Lyndon Johnson: “It has helped to make American productivity and technology the wonder of the world.”

In Witness Whereof, I have hereunto set my hand this twentieth day of January in the year of our Lord nineteen hundred and sixty-nine and of the Independence of the United States of America the one hundred and ninety-third.

In that pursuit, Mr. President, United States support will be gladly given.

Sometimes it is your job to go out and scout the road, to encounter and overcome the difficulties that always accompany such a vast new venture as this.

We are grateful for the impressive gesture of good will and partnership that you have extended to us.