On the morning of the 6th Custer’s and Devin’s brigades had been severely engaged at the Furnaces before I received the above note.  They had been most successful in repulsing the enemy’s attacks, however, and I felt that the line taken up could be held; but the despatch from General Humphreys was alarming, so I drew all the cavalry close in toward Chancellorsville.  It was found later that Hancock’s left had not been turned, and the points thus abandoned had to be regained at a heavy cost in killed and wounded, to both the cavalry and the infantry.

On the 7th of May, under directions from headquarters, Army of the Potomac, the trains were put in motion to go into park at Piney Branch Church, in anticipation of the movement that was about to be made for the possession of Spottsylvania Court House.  I felt confident that the order to move the trains there had been given without a full understanding of the situation, for Piney Branch Church was now held by the enemy, a condition which had resulted from the order withdrawing the cavalry on account of the supposed disaster to Hancock’s left the day before; but I thought the best way to remedy matters was to hold the trains in the vicinity of Aldrich’s till the ground on which it was intended to park them should be regained.

This led to the battle of Todd’s Tavern, a spirited fight for the possession of the crossroads at that point, participated in by the enemy’s cavalry and Gregg’s division, and two brigades of Torbert’s division, the latter commanded by Merritt, as Torbert became very ill on the 6th, and had to be sent to the rear.  To gain the objective point—­the crossroads—­I directed Gregg to assail the enemy on the Catharpen road with Irvin Gregg’s brigade and drive him over Corbin’s bridge, while Merritt attacked him with the Reserve brigade on the Spottsylvania road in conjunction with Davies’s brigade of Gregg’s division, which was to be put in on the Piney Branch Church road, and unite with Merritt’s left.  Davies’s and Irvin Gregg’s brigades on my right and left flanks met with some resistance, yet not enough to deter them from, executing their orders.  In front of Merritt the enemy held on more stubbornly, however, and there ensued an exceedingly severe and, at times, fluctuating fight.  Finally the Confederates gave way, and we pursued them almost to Spottsylvania Court House; but deeming it prudent to recall the pursuers about dark, I encamped Gregg’s and Merritt’s divisions in the open fields to the east of Todd’s Tavern.

During the preceding three days the infantry corps of the army had been engaged in the various conflicts known as the battles of the Wilderness.  The success of the Union troops in those battles had not been all that was desired, and General Grant now felt that it was necessary to throw himself on Lee’s communications if possible, while preserving his own intact by prolonging the movement to the left.  Therefore, on the evening of the 7th he determined