09/11/1960
https://www.presidency.ucsb.edu...
"it is hereby ordered that any income tax return for the years 1950 to 1969, inclusive, made by an organization exempt from income tax under section 101 or 165(a) of the 1939 Code, as amended (53 Stat...."
"Now, Therefore, I, John F. Kennedy, President of the United States, acting in accord with Senate Joint Resolution 60, do hereby further designate the period from September 17, 1962, to July 4, 1963, i..."
"I call upon the people of the United States during that period to engage in such educational and inspirational activities as will deepen their understanding of the Constitution and strengthen their de..."
"The principle of self-determination in Africa has in Uganda proved once more its truth and strength."