Lyndon Johnson actually said...
Now, Therefore, I, Lyndon B. Johnson, President of the United States of America, do hereby call upon the people of the United States to observe the one hundred and seventy-fifth anniversary of the founding of the Coast Guard on August 4, 1965, with appropriate ceremonies and activities.
Context
Proclamation 3664—Commemorating the One Hundred and Seventy-Fifth Anniversary of the Founding of the United States Coast Guard
08/02/1965