11/04/1948
https://www.presidency.ucsb.edu...
"I also invite the people of the United States to observe the anniversary in their homes, schools, churches, or other suitable places, with appropriate ceremonies."
"Now, Therefore, I, Harry S. Truman, President of the United States of America, do hereby designate Thursday, October 12, 1950, as Columbus Day; and I direct that on that day the flag of the United Sta..."
"As President of the United States, I am privileged to voice this tribute of my profound respect and admiration for valor above and beyond the call of duty which characterized the spirit of our soldier..."
"I am confident that my words reflect the feeling in the hearts of all Americans."