would protect the transportation trains and artillery reserve, cover the front of moving infantry columns, and secure his flanks from intrusion, if my policy were pursued.  I told him that if he would let me use the cavalry as I contemplated, he need have little solicitude in these respects, for, with a mass of ten thousand mounted men, it was my belief that I could make it so lively for the enemy’s cavalry that, so far as attacks from it were concerned, the flanks and rear of the Army of the Potomac would require little or no defense, and claimed, further, that moving columns of infantry should take care of their own fronts.  I also told him that it was my object to defeat the enemy’s cavalry in a general combat, if possible, and by such a result establish a feeling of confidence in my own troops that would enable us after awhile to march where we pleased, for the purpose of breaking General Lee’s communications and destroying the resources from which his army was supplied.

The idea as here outlined was contrary to Meade’s convictions, for though at different times since he commanded the Army of the Potomac considerable bodies of the cavalry had been massed for some special occasion, yet he had never agreed to the plan as a permanency, and could not be bent to it now.  He gave little encouragement, therefore, to what I proposed, yet the conversation was immediately beneficial in one way, for when I laid before him the true condition of the cavalry, he promptly relieved it from much of the arduous and harassing picket service it was performing, thus giving me about two weeks in which to nurse the horses before the campaign opened.

The interview also disclosed the fact that the cavalry commander should be, according to General Meade’s views, at his headquarters practically as one of his staff, through whom he would give detailed directions as, in his judgment, occasion required.  Meade’s ideas and mine being so widely divergent, disagreements arose between us later during the battles of the Wilderness, which lack of concord ended in some concessions on his part after the movement toward Spottsylvania Court House began, and although I doubt that his convictions were ever wholly changed, yet from that date on, in the organization of the Army of the Potomac, the cavalry corps became more of a compact body, with the same privileges and responsibilities that attached to the other corps—­conditions that never actually existed before.

On the 4th of May the Army of the Potomac moved against Lee, who was occupying a defensive position on the south bank of the Rapidan.  After detailing the various detachments which I was obliged to supply for escorts and other mounted duty, I crossed the river with an effective force of about 10,000 troopers.  In the interval succeeding my assignment to the command of the cavalry, I had taken the pains to study carefully the topography of the country in eastern Virginia, and felt convinced that, under the policy Meade intended I should follow, there would be little opportunity for mounted troops to acquit themselves well in a region so thickly wooded, and traversed by so many almost parallel streams; but conscious that he would be compelled sooner or later either to change his mind or partially give way to the pressure of events, I entered on the campaign with the loyal determination to aid zealously in all its plans.