The Doctor's wisdom had prevailed. The scare that followed Shorty's disappearance was short as he. Ellsworth was organizing the Fire Zouaves at the time, and the lad, in longing and misery and in envy of Snipe's inches, had stolen away to the old haunt at "40's" house down in Elm Street to beg the boys to tell their enthusiastic young colonel how well he could drum and how mad he was to go. He was home again by midnight, and late to school and lax in conduct and lessons the following day. It was all settled within a week, and as the Doctor had advised, and almost crazy with joy the youngster was hurried on to the capital to join his soldier kindred, was welcomed and set to work to teach other and bigger boys the army calls and beats for the snare-drum, and then, along in August, the general, for whom he had run many an errand and delivered many a message, ordered him to duty at head-quarters and set him in saddle. Then presently McClellan found himself strong enough to risk a slight forward movement, and two brigades crossed the Potomac one night in face of the pickets at Chain Bridge, and, hardly waiting for dawn, began tossing up earthworks on the heights beyond, and here the saucy rebels came and "felt" the pickets and, riding through the wood lanes, made some effort to dislodge them, but there was evidently heavy force behind those strong picket-posts, and though rifles and revolvers were popping day and night all along the guarded lines from the Potomac below Alexandria to the Potomac above Chain Bridge, no real attempt was made by the "Johnnies" to push through at any point. Night after night, at first, gay young gallants from the Southern lines would mount their horses and ride out ahead just to "stir up the Yanks," and then there would be no end of a bobbery along the front, picket firing in every direction and the long roll in every camp, and everybody would turn out under arms and form line on the designated parade-ground, and stand and shiver and say unpublishable and improper things for an hour or more, and then go back to bed disgusted. After a week or so at this the colonels would no longer form line, but let the companies muster in their respective streets in camp, and the long waits were reduced to an hour, and then to a half, and in course of a fortnight it became difficult even to rouse a drummer when the long roll was actually ordered. And when the sputter and crackle of musketry began far out at the picket-posts in the dead hours of the night, men in camp would roll over and grunt something to the effect that those fellows were making dashed fools of themselves again. And so by the end of August it became a sign of "scare" or "nerves" when pickets began firing at night, and when Shorty's brigade took post along those densely wooded heights and had got fairly shaken down to business, matters at the front, out toward the hamlet of Lewinsville and the lanes to Vienna and Ball's