September 5 — Last night at one o’clock we started for Leesburg. The road was crowded with wagons and consequently we made slow progress. We were detained three hours at Goose Creek, a small stream two miles from Leesburg, where the ford was deep and miry, and the water came near running over our guns. We arrived at Leesburg in the middle of the afternoon and fed our horses, then moved about a mile from town to a large spring, remained there till sunset, when we returned to town and camped. This evening we passed a great many infantry marching toward the Potomac. There are thousands of soldiers camped around Leesburg this evening, and all seem to be in joyous gayety, caused, I suppose, by the eager desires and bright anticipations of crossing the Potomac and entering Maryland. As I am writing I hear soldiers shouting, huzzahing all around us. Just now a brass band has struck up, which helps to swell the cheer of the merry throng.
Leesburg, the county seat of Loudoun, is situated three miles from the Potomac, in a beautiful country. From the town to the river the land is almost as level as a lake. On a little hillock south of town is a small fort, or rather earthwork, that commands all the country around town and between the town and the river. It was constructed by the militia last fall after the memorable fight at Ball’s Bluff.