Lyndon Johnson: “Until that is achieved, of course, we shall continue to do our duty in Vietnam.”

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.

Any reservations or withdrawals heretofore made which affect the lands described above are hereby revoked.

Now, Therefore, I, Lyndon B. Johnson, President of the United States of America, do proclaim that the following described land reserved by the Act of September 1, 1959, be designated as the Franklin Delano Roosevelt Memorial Park area of…

This program, sponsored by the World Meteorological Organization, constitutes one of the largest and most complex scientific and technological undertakings ever attempted as an international effort.