Franklin Roosevelt actually said...

"to operate or to arrange for the operation of the plants and facilities in any manner that he deems necessary for the successful prosecution of the war"

"The Secretary of War is hereby authorized and directed, through and with the aid of any persons or instrumentalities that he may designate, to take possession of the plants and facilities of the Twent..."

"Possession, control, and operation of any plant or facility, or part thereof, taken under this order shall be terminated by the Secretary of War within 60 days after he determines that the productive ..."

"The Secretary of the Interior is authorized and directed to take possession of the mines, collieries, and preparation facilities of the companies named in the list attached hereto and made a part here..."