Be it enacted, by the Senate and House of Representatives of the United States of America, in Congress assembled, That from and after the thirtieth day of June next, all that part of the Indiana Territory, which lies North of a line drawn east from the southerly bend or extreme of lake Michigan, until it shall intersect lake Erie, and East of a line drawn from the said southerly bend through the middle of said lake to its northern extremity, and thence due north to the northern boundary of the United States, shall, for the purpose of temporary government, constitute a separate territory, and be called Michigan.