07/20/1949
https://www.presidency.ucsb.edu...
"This is the peaceful way, the sensible way, and the fair way to settle problems, whether between two nations that are close neighbors or among many nations widely separated."
"Now, Therefore, I, Harry S. Truman, President of the United States of America, do hereby find and declare, on the basis of the investigation and report of the United States Tariff Commission, that cha..."
"This proclamation shall become effective on the fifth day after the date of its signature"
"Accordingly, pursuant to the said section 11 of the Agricultural Adjustment Act of 1933, as amended, I hereby modify the said proclamation of September 5, 1939"