At ten o'clock A. M. I received my commission of second lieutenant. It was brought from the headquarters of the regiment by the bugler of Company H. It dates back to the cavalry fight at Aldie, which occurred on the seventeenth of June.
On this line of pickets we have continued uninterruptedly for a week. On the seventh, Colonel Davies, with his assistant adjutant-general, visited our post. It was very gratifying to Captain Mitchell and myself to receive the colonel's compliments for promptness and vigilance in our work, especially as he has the reputation of never bestowing praise where it is not deserved.
I rode down to Lieutenant Temple's picket-reserve, at Richard's Ferry, on the eighth. I found the lieutenant in excellent humor, but decidedly opposed to picketing as a permanent occupation. We were, however, consoled with the hope of relief ere long.
In the afternoon the brigade officer of the day called at the bivouac of the "grand guard," and expressed himself as being highly pleased with the disposition and management of the pickets. The enemy's pickets confront ours at all the fords of the river, and appear in heavy force.
For some time past we have understood that General Lee's headquarters are at Orange Court House, while his infantry occupies the south banks and bluffs of the Rapidan. Stuart occupies Culpepper Court House, and pickets and patrols the territory between the Rapidan and the Rappahannock, a region shaped much like an old-fashioned harrow.
_September 13._--An advance of the Union army was ordered yesterday by its Chief, in which the cavalry was to take a prominent part. Orders were issued accordingly last evening, and every needed preparation made for our work. At an early hour this morning the entire cavalry corps was on the march. In order that the enemy might not be prematurely warned of our design, the several commands were ordered to make as little noise as possible. Consequently the bugle-calls were dispensed with, and commanders made use of their voices, and in some instances the orders were conveyed from rank to rank in a whisper. The three great divisions of the corps were to cross the river as follows: Gregg's, at Sulphur Springs; Buford's, at Rappahannock Bridge; and Kilpatrick's, at Kelly's Ford.