Hearing that our arms from Rhode Island have arrived at Philadelphia, I have begged the favor of our Delegates to send them on in wagons immediately, and, for the conveyance of my letter, have taken the liberty of setting the Continental line of expresses in motion, which I hope our distress for arms will justify, though the errand be not purely Continental. I have nothing from General Greene later than the 27th of March; our accounts from Portsmouth vary the reinforcements which came under General Phillips, from twenty-five hundred to three thousand. Arnold’s strength before, was, I think, reduced to eleven hundred. They have made no movement yet. Their preparation of boats is considerable; whether they mean to go southwardly or up the river, no leading circumstance has yet decided. I have the honor to be, with the highest respect, your Excellency’s most obedient and most humble servant, Th: Jefferson, LETTER LIII.--TO THE PRESIDENT OF CONGRESS, April 18, 1781 TO HIS EXCELLENCY THE PRESIDENT OF CONGRESS. In Council, April 18, 1781. Sir, I was honored, yesterday, with your Excellency’s favor enclosing the resolutions of Congress of the 8th instant, for removing stores and provisions from the counties of Accomack and Northampton. We have there no military stores, except a few muskets in the hands of the militia. There are some collections of forage and provisions belonging to the Continent, and some to the State, and the country there, generally, furnishes an abundance of forage. But such is the present condition of Chesapeake bay, that we cannot even get an advice-boat across it, with any certainty, much less adventure on transportation. Should, however, any interval happen, in which these articles may be withdrawn, we shall certainly avail ourselves of it, and bring thence whatever we can. If I have been rightly informed, the horses there are by no means such, as that the enemy could apply them to the purposes of cavalry. Some, large enough for the draught, may, perhaps, be found, but of these not many. I have the honor to be, with the greatest respect, your Excellency’s most obedient and most humble servant, Th: Jefferson. LETTER LIV.--TO GENERAL WASHINGTON, April 23,1781 TO HIS EXCELLENCY GENERAL WASHINGTON Richmond, April 23,1781. Sir,