04/23/1942
https://www.presidency.ucsb.edu...
"The functions, duties, and powers of the chiefs of the following-named branches of the Army of the United States are transferred to the Commanding General, Army Ground Forces: Infantry, Cavalry, Field..."
"There is hereby established in the War Department, under the supervision and direction of the Secretary of War, a corps of uniformed civilian employees to be known as the Army Specialist Corps."
"The Secretary of the Navy shall be primarily responsible for, and shall take such steps, institute such measures, and issue such regulations and orders as shall be necessary for, the safeguarding agai..."
"It is ordered that the limits of the customs port of entry of Detroit, Michigan, be extended."