Dwight Eisenhower actually said...
Now, Therefore, I, Dwight D. Eisenhower, President of the United States of America, do hereby proclaim the week beginning May 22, 1955, as World Trade Week; and I request the appropriate officials of the Federal Government and of the several States, Territories, possessions, and municipalities of the United States to cooperate in the observance of that week.
03/24/1955