During the inactivity prevailing in my army for the ten days preceding Miss Wright’s communication the infantry was quiet, with the exception of Getty’s division, which made a reconnoissance to the Opequon, and developed a heavy force of the enemy at Edwards’s Corners. The cavalry, however, was employed a good deal in this interval skirmishing heavily at times to maintain a space about six miles in width between the hostile lines, for I wished to control this ground so that when I was released from the instructions of August 12, I could move my men into position for attack without the knowledge of Early. The most noteworthy of these mounted encounters was that of McIntosh’s brigade, which captured the Eighth South Carolina at Abraham’s Creek September 13.
It was the evening of the 16th of September that I received from Miss Wright the positive information that Kershaw was in march toward Front Royal on his way by Chester Gap to Richmond. Concluding that this was my opportunity, I at once resolved to throw my whole force into Newtown the next day, but a despatch from General Grant directing me to meet him at Charlestown, whither he was coming to consult with me, caused me to defer action until after I should see him. In our resulting interview at Charlestown, I went over the situation very thoroughly, and pointed out with so much confidence the chances of a complete victory should I throw my army across the Valley pike near Newtown that he fell in with the plan at once, authorized me to resume the offensive, and to attack Early as soon as I deemed it most propitious to do so; and although before leaving City Point he had outlined certain operations for my army, yet he neither discussed nor disclosed his plans, my knowledge of the situation striking him as being so much more accurate than his own.
[Extract from “Grant’s Memoirs,” page 328.]
“....Before starting I had drawn up a plan of campaign for Sheridan, which I had brought with me; but seeing that he was so clear and so positive in his views, and so confident of success, I said nothing about this, and did not take it out of my pocket....”
The interview over, I returned to my army to arrange for its movement toward Newtown, but while busy with these preparations, a report came to me from General Averell which showed that Early was moving with two divisions of infantry toward Martinsburg. This considerably altered the state of affairs, and I now decided to change my plan and attack at once the two divisions remaining about Winchester and Stephenson’s depot, and later, the two sent to Martinsburg; the disjointed state of the enemy giving me an opportunity to take him in detail, unless the Martinsburg column should be returned by forced marches.