06/17/1864
https://www.presidency.ucsb.edu...
"No citizen liable to be drafted into the militia shall be allowed to go to a foreign country."
"Any person liable to draft who shall absent himself from his county or State before such draft is made will be arrested."
"The writ of habeas corpus is hereby suspended in respect to all persons so arrested and detained."
"All marshals, deputy marshals, and military officers of the United States are directed to arrest and detain any person or persons about to depart from the United States in violation of this order."