Of my personal staff, I can only speak with praise and thanks. I think they smelled as much gunpowder and heard as many cannon-balls and bullets as must satisfy their ambition. Captain Hammond, my chief of staff, though in feeble health, was very active in rallying broken troops, encouraging the steadfast and aiding to form the lines of defense and attack. I recommend him to your notice. Major Sanger's intelligence, quick perception, and rapid execution, were of very great value to me, especially in bringing into line the batteries that cooperated so efficiently in our movements. Captains McCoy and Dayton, aides-de-camp, were with me all the time, carrying orders, and acting with coolness, spirit, and courage. To Surgeon Hartshorne and Dr. L'Hommedieu hundreds of wounded men are indebted for the kind and excellent treatment received on the field of battle and in the various temporary hospitals created along the line of our operations. They worked day and night, and did not rest till all the wounded of our own troops as well as of the enemy were in safe and comfortable shelter. To Major Taylor, chief of artillery, I feel under deep obligations, for his good sense and judgment in managing the batteries, on which so much depended. I inclose his report and indorse his recommendations. The cavalry of my command kept to the rear, and took little part in the action; but it would have been madness to have exposed horses to the musketry-fire under which we were compelled to remain from Sunday at 8 A.M. till Monday at 4 p.m. Captain Kossack, of the engineers, was with me all the time, and was of great assistance. I inclose his sketch of the battlefield, which is the best I have seen, and which will enable you to see the various positions occupied by my division, as well as of the others that participated in the battle. I will also send in, during the day, the detailed reports of my brigadiers and colonels, and will indorse them with such remarks as I deem proper. I am, with much respect, your obedient servant, W. T. SHERMAN, Brigadier-General commanding Fifth Division. HEADQUARTERS FIFTH DIVISION Tuesday, April 8,1862