09/03/1919
https://www.presidency.ucsb.edu...
"Whereas the United States Fuel Administrator by orders dated October 31, 1919, and December 8, 1919, conferred certain powers upon the Director General of Railroads and his representatives, acting by ..."
"The said Walker D. Hines, Director General of Railroads, or his successor in office, is hereby authorized and directed, until otherwise provided by proclamation of the President or by Act of Congress,..."
"Now, Therefore, I, Woodrow Wilson, President of the United States, under and by virtue of the power and authority so vested in me by said Act, and of all other powers me hereto enabling, do hereby des..."
"The existence of the reciprocal conditions aforesaid shall be determined by the President of the United States, by proclamation made from time to time, as the purposes of this Act may require"