The President's News Conference
01/16/1967
https://www.presidency.ucsb.edu...
Now, Therefore, I, Lyndon B. Johnson,President of the United States of America, and presiding officer of the Smithsonian Institution, hereby...
I want to express to you my personal gratitude.
I also invite the people of the United States to honor the memory of Leif Erikson on that day by holding appropriate exercises and ceremonie...
That new legislation is but a beginning and there is still much to be done.