Danl. Butterfield to Lieutenant-Commander Macaw, February 1, 1863

Lieutenant-Commander Macaw, Comdg. Potomac Flotilla:

Sir: General Hooker desires that you should use every exertion to stop the passage of small boats conveying deserters from the army across the Potomac. It is believed that large numbers cross the Potomac in small boats above and below Aquia Creek. Any person detected in this occupation by your. efforts, he requests may be turned over to the provost-marshal at Aquia Creek, with written memoranda of the circumstances attending their capture.

It is believed that spies and contraband information are conveyed

“This department re-established January 3, 1863, to consist of the New England States and the State of New York. Maj. Gen. Wool assumed com dJ 1863, See Series I, Vol. XXI, p. 967.» Pr Mnahec oat

t Embracing all officers of the staff, corps, and departments on duty within territorial limits of the department.

{Troops being organized and yet under control of the State authorities not accounted for.

§ Now Fort Wadsworth.

across the Rappalannock below the lines of our army. If you can destroy the small boats and means of traffic across the Rappahannock at any or all points where your boats can reach, you will render an important service.

Information has been received that below Port Royal two light batteries, with four regiments of cavalry, have been stationed. Information has also been received that the enemy have placed torpedoes in the river below, or in the vicinity of, Port Royal. The information with regard to the torpedoes is not fully confirmed nor entirely reliable.

The general would like to have your views as to how or what you could accomplish in the premises; also if any steps have been taken with regard to this matter, and with what success.

Very respectfully &c.,