10/02/1950
https://www.presidency.ucsb.edu...
"By virtue of the authority vested in me by section 507(b) of the Officer Personnel Act of 1947, approved August 7, 1947 (Public Law 381, 80th Congress), it is ordered as follows:"
"This order shall become effective as of January 1, 1948."
"Now, Therefore, I, Harry S. Truman, President of the United States of America, under and by virtue of the authority vested in me by the aforesaid act of July 17, 1946, do find and proclaim that with r..."
"I transmit herewith Reorganization Plan No. 1 of 1948, under the Reorganization Act of 1945, which transfers the United States Employment Service and the Bureau of Employment Security to the Departmen..."