Newport Feby 25th 1781 8 ’o clock P.M.
The Letters found on board the Vessels taken by Mr De Tilly, have decided Mr Destouches to follow at full the plan given by your Excellency, and to risk every thing to hinder Arnold from establishing himself at Portsmouth in Virginia. Your Excellency has been apprised by my yesternight’s Letter, that our ships could not go into Elizabeth river, there not being water enough for the 64. man of war, that their cruizing has been productive of nothing but the capture of the Romulus, a 44., of two privateers of 18. & 14. guns, and some other transports, one of which was of some consequence, with 500. prisoners, or thereabouts. The Letters that have been found on board these ships, give an insight into a project for establishing themselves at Portsmouth, and many Tory families that were returning to their native place, have been taken. Mr Destouches is arming with the greatest diligence the 44. gun ship that he has taken, and he hopes that with the Frigates, it will be able to get up Elizabeth river, Mr Destouches will protect this expedition with his whole fleet. Your Excellency has given me orders to join thereto one 1000. men. I will send 1120. all my Grenadiers and Chasseurs will be there, which corps shall be commanded by the Baron de Viomenil. I will join to them, four 4. pounders. four 12. pounders and four Abusiers. The Navy will furnish the 24 pounders, if necessary, but it is presumed that against earthen intrenchments, the 12. pounders will be Sufficient. As to the Leaving our road and harbour without defense, tho’ I shall have a great many transports to protect and very little artillery of a Long reach, with about 2500. men under arms that I shall have remaining, I’ll do my best to prevent our transports or Magazines from receiving any damage. I propose asking the States of Boston and Rhode-island to send me, for that purpose, 2000. militia to stay here all the time that this expedition may Last. I hope your Excellency will approve of my making use of your name in my demand to the Governors of both these States.
The great consequence that your Excellency seemed to Lay upon the Establishment of Arnold at Portsmouth has determined Mr Destouches to sacrifice every other object to this one.
It will be of the greatest Importance that your Excellency should send the Speediest orders to the Generals in Virginia to assemble their militia and to act unanimously with Mr Destouches and the Baron de Viomenil, in every thing, at their arrival in James river, and I believe it will be absolutely necessary that your Excellency should directly send an aid-de-camp to carry your orders to them. I answer of the Baron de Viomenil’s activity and Sociability to correspond with them in the most perfect harmony and good understanding. I expect all this armament to be ready, eight days hence, and if the winds are as favorable as they were at the departure of the Eveillé, the Expedition will be soon done. Mr Destouches will do his best to reunite, by the protection of his fleet, the detachment that your Excellency has sent upon Elk river, but he says that he cannot answer for it, by reason of the Length. 1 of the way by Land, 2d of the Navigation thro’ all the Length of the Bay. I send this Letter to your Excellency by one of my Aids, that you may receive it sooner. I am with respect and personal attachment, Sir, Your Excellency’s Most humble and Most obedient Servant
le cte de Rochambeau
DLC: Papers of George Washington.