The regiment was stationed in
North Mississippi for most of the war. A report from Company A, dated October 30, 1862, at
Guntown, Mississippi, said: "It has from constant service been so reduced until at the present it is totally unfit for duty. It has changed commanders so often it is almost totally devoid of discipline." Other company reports told of constant outpost duty, scouting and picketing, and also of being with Brigadier General
Frank Armstrong on his raid into West Tennessee beginning August 22, 1862, with engagements at
Medon Station, September 1, Britton's Lane and Denmark, September 21, 1862. After this expedition, the regiment was with Brigadier General
Sterling Price in the campaign around
Iuka and
Corinth, Mississippi, in October 1862. On January 31, 1863, the regiment was ported in Brigadier General
Daniel Ruggles' 1st Mississippi District; and on March 6, General Ruggles, in reporting on the condition of his forces, said: "Lieutenant Colonel Barteau's troops are miserably armed, deficient in numbers, with not even ammunition sufficient for a skirmish." On March 20, he reported Barteau's Regiment had 235 to 315 men fit for duty. On April 21, at
Palo Alto, Mississippi, the regiment was part of a force under General
Samuel J. Gholson which met and defeated the
2nd Iowa Cavalry, and pursued it to near Birmingham. On May 5, at King's Creek, near
Tupelo, still with General Gholson, the regiment was mentioned in Federal reports as being engaged in a skirmish at that point. On May 8, Bishop Paine, in a letter to President
Jefferson Davis, reporting on conditions in North Mississippi, listed "Barteau's regiment, 540, 40 with horses, principally armed with shotguns." On May 17, a detachment under Captain Puryear was involved in a skirmish near
Albany, Mississippi, and Lieutenant Anderson H. French was commended by General Ruggles for conspicuous gallantry. On August 27, 1863, the regiment was reported in
Ferguson's Brigade at
Okolona, Mississippi, along with the 2nd Alabama, 56th Alabama and 12th Mississippi Regiments. Barteau's regiment reported an aggregate of 548 on roll. It moved with General Ferguson to
Courtland, Alabama, in October, 1863, and en route, was engaged at
Fulton, Mississippi, on October 25. In reporting on this engagement, General Ferguson said: "Lieutenant Colonel Morton is due more than a passing tribute. He led his gallant band with a cool skill and determination, admirable in the extreme." The regiment remained in Ferguson's Brigade, Chalmers' Division, until January 26, 1864, when it was ordered to report to Major General
Nathan Bedford Forrest, who had assumed command of the cavalry forces in North Mississippi. In Forrest's first move to reorganize his command on January 25, 1864, he placed Barteau's Regiment in Colonel (later Brigadier General)
Tyree H. Bell's Brigade, along with Russell's, Greer's, Newsom's, and Wilson's Regiments. All of these, except Barteau's, were irregular organizations raised during the fall of 1863 in West Tennessee. All of them, again with the exception of Barteau's, were shortly after consolidated and reorganized by General Forrest. On March 7, Bell's Brigade, of Brigadier General A. Buford's Division, was organized with Barteau's Regiment, 2Oth (Russell's) and 21st (Wilson's) Regiments. These regiments, with later additions, remained in Bell's Brigade until the end. The regiment was with General Forrest in his running battle with the force under Major General
William Sooy Smith, which ended in the latter's total defeat in the Battle of Tishomingo Creek, or
Brice's Cross Roads, February 20–21-22, 1864. Reporting on the fighting on the 22nd, Forrest wrote: "About 300 men of the 2nd Tennessee Cavalry, under Colonel Barteau, and the 7th Tennessee Cavalry, Colonel Duckworth, received repeated charges from seven regiments of the enemy in the open field, and drove them back time after time, capturing three stands of colors and one piece of artillery." In 1864, Colonel Barteau became one of Forrest's "most important subordinates." The regiment took part in the capture of
Fort Pillow on April 12, 1864, where Bell's brigade was placed temporarily under the command of Brigadier General
James Ronald Chalmers. Its next major engagement was the
Battle of Harrisburg, July 13–15, 1864. Here the brigade had been increased by the addition of the 18th (Newsom's) Tennessee Cavalry Regiment. Barteau's Regiment suffered 66 casualties, including Colonel Barteau, who was wounded and furloughed. It was with General Forrest on his raid into Middle Tennessee, beginning with the capture of
Athens, Alabama, on September 24, and ending with the recrossing of the
Tennessee River October 8, 1864. As part of Buford's Division, it took part in General
John Bell Hood's invasion of Tennessee in November 1864, and withdrew into Mississippi again, after this campaign ended in disaster at Nashville. On February 13, 1865, General Forrest ordered all the Tennessee forces in his command to report to Brigadier General
William Hicks Jackson, for consolidation into six regiments. As a result of this order the regiment was consolidated with the 21st (Wilson's) Regiment to form the 21st and 22nd Consolidated Tennessee Cavalry Regiment. On May 3, 1865, still in Bell's Brigade, the consolidated regiment reported 31 officers, 317 men present for duty, 260 effectives, 423 aggregate present, 641 aggregate present and absent. The consolidated regiment was paroled at
Gainesville, Alabama, in May, 1865. ==See also==