"Washington, January 6, 1862.
"John S. Keys, Esq., U. S. Marshal, Boston.
"Sir:—Your letter of the 4th inst., relative to George W. Brown, has been received.
"In reply, I have to inform you that, if he desires it, you may extend his parole to the period of thirty days. If not, you will please recommit him to Fort Warren and report to this Department.
"I am, sir, very respectfully,
"Your obedient servant,
"F. W. Seward,
"Acting Secretary of State."
"Boston, January 10, 1862.
"Marshal Keys, Boston.
"Sir:—In my note to you of the 4th inst. I stated that I did not desire a renewal of my parole, but that it was my right and wish to return to Baltimore, to resume the performance of my private and official duties.