244 Southern Historical Society Papers.
leave two brigades to watch him. and withdraw with the three others; but should he. not appear to be moving northward, I think you had better withdraw this side of the mountain to-morrow night, cross at Shepherdstown next day, and move over to Fredericktown. You will, however, be able to judge whether you can pass around their army without hindrance, doing them all the damage you can, and cross the river east of the mountains. In either case, after crossing the river, you must move on, and feel the right of Ewell's troops, col- lecting information, provisions," &c.
The movements of Ewell's Corps are as stated in my former letter. Hill's first division will reach the Potomac to-day (23d), and Long- street will follow to-morow." This letter proves that the choice of routes lay between Shepherdstown, and west of the Blue Ridge, or crossing the river in rear of the enemy to the east. It also shows that Stuart was not to march on the flank of the column with General Lee even if he crossed at Shepherdstown, but to move on through Boonsboro Gap, and put himself on Ewell's right. Stuart took the shortest and most direct route to join Early's Division that was then marching east toward York. General Longstreet gives himself away when he says : "The first corps was to draw back from the Blue Ridge, and cross the Potomac at Williamsport, to be followed by the cavalry, which was to cross at Shepherdstown, and ride severely towards Baltimore, to force the enemy to eastern concen- tration." Now Stuart did ride "severely toward Baltimore," and near to the gates of the city. But if he had gone the other way, and crossed at Shepherdstown, and then ridden through Boonsboro Gap to Baltimore, he would have been as far from Longstreet' s flank as he was by the route he took in rear of Hooker. He did not, as he says, order Stuart to put Hampton in command of the two bri- gades that were left behind, for he had no such authority; neither is it true that Robertson was assigned to this command "without orders to report," at his headquarters.
SHOULD READ.
Stuart's instructions to Robertson, which, through abundant cau- tion, he repeated to Jones, and all the correspondence to which I have referred, has been published. It may be that he hasn't read it. If he has not, then he ought to stop writing, and go to reading his- tory. The instructions to Robertson says: " you will instruct General Jones, from time to time, as the movements pro- gress or events may require, and report anything of importance to Lieutenant-General Longstreet, with whose position you will com-
