HEADQUARTERS FIRST DIVISION
PITTSBURG LANDING, March 17, 1862
Captain Wm. McMICHAEL, Assistant Adjutant-General to General C. F
SMITH, Savannah, Tennessee.
SIR: Last night I dispatched a party of cavalry, at 6 p.m., under the command of Lieutenant-Colonel Heath, Fifth Ohio Cavalry, for a strong reconnoissance, if possible, to be converted into an attack upon the Memphis road. The command got off punctually, followed at twelve o'clock at night by the First Brigade of my division, commanded by Colonel McDowell, the other brigades to follow in order.
About one at night the cavalry returned, reporting the road occupied in force by the enemy, with whose advance-guard they skirmished, driving them back—about a mile, taking two prisoners, and having their chief guide, Thomas Maxwell, Esq., and three men of the Fourth Illinois wounded.
Inclosed please find the report of Lieutenant-Colonel Heath; also a copy of his instructions, and the order of march. As soon as the cavalry returned, I saw that an attempt on the road was frustrated, and accordingly have placed McDowell's brigade to our right front, guarding the pass of Snake Creek; Stuart's brigade to the left front, to watch the pass of Lick Creek; and I shall this morning move directly out on the Corinth road, about eight miles to or toward Pea Ridge, which is a key-point to the southwest.
General Hurlbut's division will be landed to-day, and the artillery and infantry disposed so as to defend Pittsburg, leaving my division entire for any movement by land or water.
As near as I can learn, there are five regiments of rebel infantry at Purdy; at Corinth, and distributed along the railroad to Inca, are probably thirty thousand men; but my information from prisoners is very indistinct. Every road and path is occupied by the enemy's cavalry, whose orders seem to be to fire a volley, retire, again fire and retire. The force on the Purdy road attacked and driven by Major Bowman yesterday, was about sixty strong. That encountered last night on the Corinth road was about five companies of Tennessee cavalry, sent from Purdy about 2 p.m. yesterday.
I hear there is a force of two regiments on Pea Ridge, at the point where the Purdy and Corinth roads come together.
I am satisfied we cannot reach the Memphis & Charleston road without a considerable engagement, which is prohibited by General Halleck's instructions, so that I will be governed by your orders of yesterday, to occupy Pittsburg strongly, extend the pickets so as to include a semicircle of three miles, and push a strong reconnoissance as far out as Lick Creek and Pea Ridge.
I will send down a good many boats to-day, to be employed as you may direct; and would be obliged if you would send a couple of thousand sacks of corn, as much hay as you can possibly spare, and, if possible, a barge of coal.