place, till about sunset of that day, when we learned the enemy had come to an anchor at Westover that morning. We then knew that this, and not Petersburg was their object, and began to carry across the river every thing remaining here, and to remove what had been transported to the foundery and laboratory to Westham, the nearest crossing, seven miles above this place, which operation was continued till they had approached very near. They marched from Westover, at two o’clock in the afternoon of the 4th, and entered Richmond at one o’clock in the afternoon of the 5th. A regiment of infantry and about thirty horse continued on, without halting, to the foundery. They burnt that, the boring mill, the magazine, and two other houses, and proceeded to Westharn; but nothing being in their power there, they retired to Richmond. The next morning they burned some buildings of public and private property, with what stores remained in them, destroyed a great quantity of private stores, and about twelve o’clock, retired towards Westover, where they encamped within the Neck, the next day. The loss sustained is not yet accurately known. As far as I have been able to discover, it consisted, at this place, of about three hundred muskets, some soldiers’ clothing to a small amount, some quarter-master’s stores, of which one hundred and twenty sides of leather was the principal article, part of the artificers’ tools, and three wagons. Besides which, five brass four-pounders, which we had sunk in the river, were discovered to them, raised and carried off. At the foundery, we lost the greater part of the papers belonging to the Auditor’s office, and of the books and papers of the Council office. About five or six tons of powder, as we conjecture, was thrown into the canal, of which there will be a considerable saving by re-manufacturing it. The roof of the foundery was burned, but the stacks of chimneys and furnaces not at all injured. The boring mill was consumed. Within less than forty-eight hours from the time of their landing, and nineteen from our knowing their destination, they had penetrated thirty-three miles, done the whole injury, and retired. Their numbers, from the best intelligence I have had, are about fifteen hundred infantry, and as to their cavalry, accounts vary from fifty to one hundred and twenty; and the whole commanded by the parricide Arnold. Our militia, dispersed over a large tract of country, can be called in but slowly. On the day the enemy advanced to this place, two hundred only were embodied. They were of this town and its neighborhood, and were too few to do any thing. At this time, they are assembled in pretty considerable numbers on the south side of James river, but are not yet brought to a point. On the north side are two or three small bodies, amounting in the whole to about nine hundred men. The enemy were, at four o’clock yesterday evening, still remaining in their encampment at Westover and Berkeley Neck.