by his other division, now under Brigadier-General Echols,
who had reported for duty.
While these operations were going on, McCausland had occupied Hagerstown, and levied a contribution of §20,000, and Boonsboro had been occupied by Johnson's cavalry. On the 6th I received a letter from General Lee, by special courier, informing me that, on the 12th, an effort would be made to release the prisoners at Point Lookout, and directing me to take steps to unite them with my command, if the attempt was successful; but I was not informed of the manner in which the attempt would be made—General Lee stating that he was not, himself, advised of the particulars.
My desire had been to manoeuvre the enemy out of Maryland Heights, so as to enable me to move directly from Harper's Ferry for Washington ; but he had taken refuge in his strongly-fortified works, and, as they could not be approached without great difficulty, and an attempt to carry them by assault would have resulted in greater loss than the advantage to be gained would justify, I determined to move through the gaps of South Mountain to the north of the Heights. On the 7th, the greater portion of the cavalry was sent across the mountain, in the direction of Frederick; and, that night, the expected shoes having arrived and been distributed, orders were given for a general move next morning; and an officer (Lieut. -Col. Goodwin, of a Louisiana Regiment) was ordered back to Winchester, with a small guard, to collect the stragglers at that place, and prevent them from following.
Imboden had reached the railroad, at the South Branch of the Potomac, and partially destroyed the bridge, but had not succeeded in dislodging the guard from the block-house at that place. He had been taken sick, and very little had been accomplished by the expedition; and his brigade, now under the command of Colonel George H. Smith, had returned.
Early on the morning of the 8th, the whole force moved; Rodes, through Crampton's Gap, to Jefferson; Breckenridge, through Fox's Gap; and Ramseur, with the trains, through
