Harry Truman actually said...
I call upon the Governors of each of the several States, the Territories of Alaska and Hawaii, Puerto Rico, and the Virgin Islands and the Board of Commissioners of the District of Columbia, and all officers and agents of the United States and all officers and agents of the several States, the Territories of Alaska and Hawaii, Puerto Rico, the Virgin Islands, and the District of Columbia, and political subdivisions thereof, and all local boards and agents thereof appointed under the provisions of title I of the Selective Service Act of 1948, as amended, or the regulations prescribed thereunder, to do and perform all acts and services necessary to accomplish effective and complete registration.
Context
Proclamation 2906—Special Registration
10/05/1950