History of the Nineteenth Army Corps

by Richard B. Irwin

Grant had meant to send the troops to join the Army of the James under Butler at Bermuda Hundred, but already the dust of Early's columns was in sight from the hills behind Washington, and the capital, though fully fortified, being practically without defenders, until the Sixth Corps should come to the rescue, in the stress of the moment the detachments of the Nineteenth Corps were hurried up the Potomac as fast as the transports entered the roads. It was noon on the 11th when Davis landed the fourteen companies from the Crescent at the wharves of Washington, where he found orders to occupy and hold Fort Saratoga.(1)

At the hour when Davis was disembarking at the southern end of Sixth Street wharf, Early's headquarters were at Silver Spring, barely five miles away to the northward, and his skirmishers were drawing within range of the guns of Fort Stevens. Behind the defences of Washington there were but twenty thousand soldiers of all arms. Of these less than half formed the garrison of the works, and even of this fraction nearly all were raw, undisciplined, uninstructed, and lacking the simplest knowledge of the ground they were to defend. But five days before this, Grant had taken Ricketts from the lines of the Sixth Corps before Petersburg, and sent him by water to Baltimore, whence his superb veterans were carried by rail to the Monocacy just in time to enable Wallace, with a chance medley of garrison and emergency men, to face Early on the 9th, and compel him to lose a day in crossing. Then, at last, made quite certain of Early's true position and plans, Grant hurried the rest of the Sixth Corps to the relief of Washington, and thus the steamboat bearing the advance of Wright's men touched the wharf about two hours after the Crescent had made fast. The guns of Fort Stevens were already heard shelling the approaches, and thither Wright was at once directed, but in the great heat and dust Early had pressed on so fast that his men arrived before the works parched with thirst and panting with exhaustion. Moreover, evening came before the rear of his column had closed up on the front, and during these critical hours Wright's strong divisions of the veterans of the Army of the Potomac lined the works and stood stiffly across the path, while in supporting distance to the eastward was the little handful from the Gulf. Early, who had seen something of this and imagined more, waited, and so his opportunity, great or little, went. On the afternoon of the next day, the 12th of July, Early still not attacking, Wright sent out a brigade and roughly pushed back the Confederate advance. Then Early, realizing that he had not an hour to lose in extricating his command from its false position, fell back at night on Rockville.

On the 13th of July the Clinton arrived at Washington with the 29th Maine and part of the 13th Maine, the St. Mary with the 8th Vermont, the Corinthian with the remaining six companies of the 114th New York, the Mississippi with the 90th and 116th New York and the 30th Massachusetts, the Creole with the 47th Pennsylvania. As the detachments landed they were hurried, in most instances by long and needless circuits to Tennallytown, where they found themselves at night without supplies or wagons, without orders, and without much organization.

Now that the enemy had gone and there were enough troops in Washington, the capital was once more a wild confusion of commands and commanders, such as seems to have prevailed at every important crisis during the war. Out of this Grant brought order by assigning Wright to conduct the pursuit of Early. When, therefore, on the morning of the 13th, Wright found Early gone from his front, he marched after him with the Sixth Corps, and ordered the detachment of the Nineteenth Corps to follow. Grant wished Wright to push on to Edwards Ferry to cut off Early's retreat across the Potomac. At nightfall Wright was at Offutt's Cross-Roads, with Russell and Getty of the Sixth corps, the handful of the Nineteenth Corps, and the cavalry.

About 3,600 men of Emory's division had landed at Washington during the 12th and 13th of July, increasing the effective force of the Nineteenth Corps to about 4,200, most of whom spent the night in following the windings of the road that marks the long outline of the northern fortifications. On the morning of the 14th, the roll-call accounted for 192 officers and 2,987 men of the corps, representing ten regiments, in the bivouacs that lay loosely scattered about Tennallytown. On the 14th these detachments marched ten miles and encamped beyond Offutt's Cross-Roads, where they were joined by Battery L of the 1st Ohio, temporarily lent to the division from the artillery reserve of the defences of Washington. Emory himself arrived during the day and assumed command of the division, and Dwight, relieved from duty as Banks's chief of staff, came in the evening to rejoin the 1st brigade. Gilmore, who found himself in Washington without assignment, had been given command of the Nineteenth Corps, but happening to sprain his foot badly he was obliged to go off duty after having held the assignment nominally for less than a day. Thereupon Emory once more took command of the corps, and the First division fell to Dwight.

Moving by the river road, Wright, with Getty's division, was at Poolesville on the night of the 14th, with the last of the Nineteenth Corps eleven miles in the rear. But Early had already made good his escape, having crossed the Potomac that morning at White's Ford, with all his trains and captures intact, while Wright was still south of Seneca Creek.

The next day Emory closed up on Getty at Poolesville, and Halleck began sending the rest of the Sixth Corps there to join Wright.

In the Union army the impression now prevailed that Early, having accomplished the main object of his diversion, would, as usual, hasten to rejoin Lee at Richmond. Wright, therefore, got ready to go back to Washington, but Early was in fact at Leesburg, and word came that Hunter, whose forces were beginning to arrive at Harper's Ferry, after their long and wide excursion over the Alleghanies and through West Virginia, had sent Sullivan's division across the Potomac at Berlin to Hillsborough, where it threatened Early's flank and rear while exposing its own. Therefore Wright felt obliged to cross to the support of Hunter, and on the morning of the 16th of July the Sixth Corps, followed by Emory's detachment of the Nineteenth, waded the Potomac at White's Ford and encamped at Clark's Gap, three miles beyond Leesburg. But Early, by turns bold and wary, slipped away between Wright and Hunter, marched through Snicker's Gap, and put the Shenandoah between him and his enemies. Caution had been enjoined on the pursuit, and the 17th was spend in closing up and reconnoitring. On the 18th the combined forces of Wright and Hunter marched through Snicker's Gap, and in the afternoon Crook, who, having brought up his own division, found himself in command of Hunter's troops, sent Thoburn across the Shenandoah below Snicker's Ferry to seize and hold the ferry for the passage of the army; but when Thoburn had gained the north bank Early fell upon him with three divisions and drove him back across the river with heavy loss. Instead of risking anything more in the attempt to force the crossing in the face of Early's whole force in position, Wright was mediating a turning movement by way of Keyes's Gap, but Duffié, after riding hard through Ashby's Gap and crossing the Shenandoah at Berry's Ferry, likewise came to grief on the north bank, and so the day of the 19th of July was lost.

Meanwhile Hunter, having seen nearly all the rest of his army arrive at Harper's Ferry, sent a brigade and a half under Hayes to march straight up the Shenandoah to Snicker's Ferry, while Averell with a mixed force of cavalry and infantry was sweeping down from Martinsburg on Winchester. Thus menaced in front, flank, and rear, Early, on the night of the 19th of July, retreated on Strasburg.

The next morning Wright crossed the Shenandoah, meaning to move toward Winchester, but when he learned where Early had gone he recrossed the river in the evening, marched by night to Leesburg, and encamped on Goose Creek, presently crossing to the south bank. On the morning of the 22d Wright marched on Washington, the Sixth Corps leading, followed by the Nineteenth. On the afternoon of the 23d Emory crossed the chain bridge and went into bivouac on the high ground overlooking the Potomac near Battery Vermont. So ended the "Snicker's Gap war."