Proclamation 3745—Leif Erikson Day, 1966
09/15/1966
https://www.presidency.ucsb.edu...
For while many men may appreciate the scope of your work, only one man--the President himself--can fully appreciate its impact on the Office...
I know your decision to leave was a hard one.
But I accept your decision, appreciative of the motivations which led to it.
Mr. President, I am confident that our nations have the resources and the energies to move these goals, to solve these problems, to face the...