September 16.—To-day we are picketing the fords of the Robertson River, a branch of the Rapidan. At five o'clock P. M. the Fifth New York pickets were attacked and driven to within a few rods of their reserve; but being reënforced by ourselves, who were ordered to relieve them, the enemy was compelled to retire hastily, and we reoccupied the line which was taken up by the Fifth in the morning.
At ten o'clock in the night I received orders to take four men and communicate with Major McIrvin at Newman's Ford, two miles above our post on the Robertson. This was by no means an easy task, as the wilderness country was almost wholly unknown to us, and the Rebel pickets in this quarter had not been sounded. Through the darkness, however, I advanced with my men as cautiously as possible, and yet at several points along our line of march we drew the fire of the Rebel pickets. At length we espied a force of cavalry approaching us, which proved to be a detachment under Major McIrvin on their way to the ford. We challenged one another simultaneously, each supposing the other to be an enemy. The major was on the point of ordering his command to fire upon me, when I recognized his voice and quickly gave him my name. The discovery was timely, and mutually enjoyable.
September 17.—The enemy advanced his picket lines this morning across the river, pushed ours back with considerable precipitancy, when a general skirmish occurred along the lines for a distance of about two miles. Captain Hasty was chief in command of our skirmishers. I assisted him, riding my sorrel pony, the only horse on the skirmish line, as all the men fought dismounted. At nine o'clock Colonel Davies arrived with his brigade and took command. The Rebels were not able to withstand our accumulated power, and rapidly retreated across the river, enabling us to reëstablish our lines where they were before the onset.
Picket-firing is very common. "Give and take" is the game we play, and sometimes the blows are as severe as they are unexpected. The cavalry is almost constantly on duty, scouting, patrolling, and very often fighting. Thus we are kept ever in motion.
The only relief for our excessive labors is our good living. Seldom are soldiers permitted to live in a country of which it may be said as emphatically as of this, that it "flows with milk and honey." The numerous flocks of sheep and herds of cattle in the neighborhood are made to contribute the basis of our rations, while the poultry-yards, larders, and orchards are made to yield the delicacies of the season. The country abounds with sorghum, apple-butter, milk, honey, sweet potatoes, peaches, apples, etc.; so that kings are not much better fed than are the cavaliers of this command.
September 19.—The weather is becoming cold and wet. Yesterday this brigade retired from the Robertson to the vicinity of Stevensburg, where we bivouacked in the pine woods.
Henry E. Davies, Jr., formerly Colonel of the Harris Light, and for some time past in command of the First brigade of Kilpatrick's division, was congratulated to-day by his friends upon his promotion to brigadier-general. No promotion was ever more fitly made, and the "star" never graced a more perfect gentleman or more gallant soldier. The general feeling in the command is, long may he live in the service of his country and for the honor of her flag.
Sunday, September 20.—This morning very appropriate and solemn funeral services were held, conducted by Chaplain Edward P. Roe, in honor of the officers and soldiers of the Harris Light, who were killed in our recent advance to, and skirmishes along, the Rapidan and Robertson Rivers.
IMPORTANT RECONNOISSANCE AND RAID.
On the morning of the twenty-first, at day-break, an important movement was commenced by Generals Kilpatrick and Buford, while General Gregg remained on the picket lines. The object of the advance was mainly to reconnoitre the position and strength of the enemy, and at the same time to do all the mischief we could. We made a forced march directly upon Madison Court House, meeting but little opposition. The tired troopers rested themselves and their animals at night, preparatory to another early advance.