History of the Fifth Regulars

Bull Run to Appomattox

The 5th United States Cavalry Regiment lost 7 officers and 60 enlisted men killed or mortally wounded and 2 officers and 90 enlisted men to disease in the Civil War. It is honoured by a monument at Gettysburg.

The regiment began the war as the 2nd United States Cavalry and was renamed in August of 1861 when the regiments of Dragoons and Mounted Rifles were redesignated as cavalry. It took part in 125 battles during the Civil War in which one or both participants suffered casualties. Its command changed 34 times during the war and was usually held by a captain or lieutenant.

During the War, the regiment fought valiant battles at Bull Run, Gaines Mills, Antietam, Fairfax Courthouse, Falling Waters, Martinsburg, the Wilderness, Shenandoah Valley, and numerous others. On 27 June 1862, the most memorable feat of the regiment came at Gaines Mill when they charged a Confederate Division commanded by a former comrade in arms, General John Bell Hood. This charge against a numerically superior force stopped Hood’s division and saved the artillery of the Army of the Potomac from capture.

The Fifth had distinguished itself in the campaigns of the Armies of the Potomac and Shenandoah, thus on 9 April 1865, troopers of the 5th Cavalry sat astride their horses as an honour guard at Appomattox, Virginia as their former commander, General Lee, surrendered to end the Civil war.

"The Second Cavalry Regiment"


Between 1833 and 1846, Congress added three mounted regiments to the United States Army. The success of the First and Second United States Dragoons, along with the Regiment of Mounted Riflemen inspired the adoption of cavalry units. While the Dragoons could fight on foot or horseback and the Riflemen acted as mounted infantry, these new regiments would perform the more traditional roles of reconnaissance and lightning attacks. On March 3, 1855, the 2nd United States Cavalry was established. Included on the regimental rosters were such future luminaries as Lee, Stuart, Albert Sidney Johnston, Joseph Johnston, George Thomas, John Bell Hood, Edmund Kirby Smith, Earl Van Dorn, William Hardee, and John Sedgwick.


The regiment soon became a crack outfit with some of the best horsemen and Soldiers in the mounted service. Each company rode mounts of one color; a colorful sight during regimental dress parades. Company “A” rode grays; Company “B” and “E” rode sorrels; Company “C”, “D”, “F” and “I” had bays; Company “G” and “H” rode browns and Company “K” rode roans.


After their initial training at Jefferson Barracks in St. Louis, the Second was posted to Texas. The companies patrolled from the Red River to the Rio Grande and into New Mexico and Indian Territories. For the next several years, the Second launched numerous expeditions against various American Indian tribes. In July 1857, John Bell Hood engaged a group of Lipans and Comanches near Devil’s River. Outnumbered, the future Confederate general inspired the men through his personal courage which helped turn the tide of the battle and forced the enemy to abandon the field. Earl Van Dorn, another officer who went on to wear the gray, also distinguished himself in engagements. Led by Van Dorn, four companies trapped and defeated a sizable force of Comanches on October 1 at the Battle of Rush Springs, and followed it up on May 13, 1859, with a similar victory at the Battle of Crooked Creek in Kansas. The 2nd and later 5th Cavalry fought in a total of thirteen Indian Campaigns.


As the United States dissolved into the Confederacy and Union in 1861, the regiment's second commanding officer 54-year-old Lieut. Colonel Robert E. Lee returned to the East and was offered the opportunity to take command of the Union Army, but he declined because of his wife’s illness. On 20 April 1861, Lee resigned from the US Army and accepted command of the Army of Virginia.


Arriving at their destination of Carlisle Barracks, Pennsylvania, the 2nd Cavalry Regiment was rebuilt with new officers and recruits and, as was the 1st Cavalry Regiment, was assigned to the Union “Army of the Potomac” that was organized under General George McClellan. The regiment fought its first battle of the Civil War and it's last designated as the 2nd Cavalry Regiment, at the first Battle of Bull Run (1st Manassas) on 21 July 1861, at Bull Run a battalion was with the last organized troops who opposed the Confederates; it served as rear-guard to Centerville and bivouacked on the ground where it lay before the battle. By an act of Congress dated 3 August 1861 and a general order dated 10 August 1861, the 2nd United States Cavalry Regiment was redesignated as the 5th United States Cavalry Regiment.

Left to right are Confederate Generals Albert Sidney Johnston, Robert E. Lee, Earl Van Dorn, and Edmund Kirby Smith. All served in the 2nd U.S. Cavalry before the war.

"Life in the Fifth"

The cavalry received little encouragement in the early part of the war. It suffered from the well-known ignorance, in high places, of the fit management and proper use of the arm. The war was nearly half over when Mr. Lincoln asked General McClellan "what the horses did to fatigue anything," and about the same time the celebrated remark about "dead cavalrymen " was attributed to General Hooker, but never made. As a matter of fact, the Fifth Cavalry performed some of its best services in those days, when the arm was outnumbered and overworked. The brilliant dash at Fairfax, the capture of two companies of unbroken infantry by Harrison's troop at Hanover Court House, Custer at New Bridge, McIntosh at Sycamore Church, afforded a few of the examples of successful use of efficient cavalry in those early days. With battle records far exceeding that of the infantry, it was not called upon to suffer the terrible losses of foot troops in single engagements. The opportunities for mounted action were few. When dismounted, it was not its duty to fight desperately in attack or defense.

But while the infantry had its season of rest the cavalry was constantly exposed and suffered a large percentage of loss in almost daily fighting and scouting. Many were captured as a matter of course, from the isolated nature of its duties, but capture meant neither defeat nor dishonor; it generally showed that the trooper had ventured and risked too much.

A regular regiment, during the war, was under many disadvantages. Its field officers, and many others, were commanding volunteers and serving on important duty elsewhere. The Fifth Cavalry, with the exception of a few months, was commanded by captains and lieutenants. The command of the regiment changed thirty-four times, and, curiously enough, it frequently served under men who had been in its ranks not very long before. It was often difficult to get one officer to a squadron. Casualties among general officers and those on detached service were slight, so that promotion was comparatively slow. In the matter of recruits, like the States, and many of the towns and counties offered large bounties, the volunteer regiments were more easily kept up to their standard. There were ladies aid societies, congressmen, and newspapers, always watching the home organizations, mindful of their comfort, caring for their wounded, and praising their deeds. The regulars were deprived of these advantages.

There was many a tough tussle of outposts and advance and rear guards, where the cost was not counted and the road unexplored. As Private Mulvaney would have stated in the case, the word was "hit first and frequent." The roster was greatly changed by the war. In place of the fire-eating Southerners and hard-riding Northerners of a few years before, we find that all the junior officers were now promotions from the ranks, the best of the sergeants and privates who had learned their trade so well in the good school of the border war. There were English, Irish, Germans, and Americans among them, and they were a brave, stiff-backed set, who got all the law and the prophets out of the blue book and the tactics. They kept up much of the old style and rigidity of discipline and formed an excellent model for the volunteer cavalry.


"A Hard Duty"

At the battle of Gaines' Mill on June 27, 1862, the regiment performed its most distinguished service. On that day, it will be remembered, the Confederate Army, reinforced by the corps of Stonewall Jackson from Northern Virginia, made four desperate attacks upon the Federal left under Fitz John Porter, who was occupying an open plateau, with temporary entrenchments, east of Powhite creek, his left protected by the marshes of the Chickahominy bottom. The sluggish creek flowed through deep banks, concealed by heavy timber; the high ground of the plateau was free of obstacles and suitable for cavalry over a strip varying from four hundred to one thousand yards in width; and in the breaks of the plateau, in the rear of the extreme left of our line, were massed the weak cavalry brigades of Philip St. George Cooke. In front of the cavalry, the batteries of the reserve artillery were stationed.

5th U.S. Cavalry crossing a pontoon bridge near the battle.

After seven o'clock in the afternoon, the sun had sunk below the horizon, the heavy smoke of battle was hanging thicker over the field, and the enemy's last attack had been made and won. Only the cavalry and a part of the artillery remained on this part of the field. A brigade of Texans, broken by their long advance, under the lead of the hardest fighter in all the Southern armies, came running on with wild yells, and they were a hundred yards from the guns. It was then that the cavalry commander ordered Captain Charles J. Whiting, with his regiment, to the charge. With sabers drawn, the 5th Cavalry moved forward with a wild cheer. Soon enveloped by dust and smoke, the five companies (A, D, F, H & I), forming a small battalion, veered to the left and right to avoid the guns. They charged 275 yards across the open plateau, where the Confederates met them with heavy gunfire. Musket fire emptied many Union saddles, and the charge degenerated into a stampede in reverse when the troopers reached the edge of the woods bordering Boatswain’s Creek. Many horses went out of control, and their backward rush carried them into the reserve artillery line.

No one had blundered; it was the supreme moment for cavalry, the opportunity that comes so seldom on the modern field of war, the test of discipline, hardihood, and nerve. Right well was the task performed. The two hundred and twenty troopers of the Fifth Cavalry struck Longstreet's veterans square in the face. Whiting, his horse killed under him, fell stunned, at the feet of the Fourth Texas Infantry. Chambliss was torn almost to pieces with six wounds. Sweet was killed. Only one of the other officers was unwounded. In all, the loss in killed, wounded, and missing, was fifty-eight, and twenty-four horses were known to, have been killed. Unsupported and almost without officers, the troopers were stopped by the woods of the creek bottom, returned, reformed, and were soon after opposed to the enemy in covering the retreat of the Federal Army. Two days later the same troops were engaged at Savage Station. The guns which were in a condition to retire were saved. The facts of that charge speak for themselves. No action was ever more worthy of a poet's genius; no cavalry charge was ever ridden better or against more hopeless odds of numbers.

This battle gave a strange instance of the fortune of war. Hood had served as a lieutenant under Whiting in the regiment before the war. Now, at the head of a Confederate brigade, he received the charge of his former comrades. After the fight, finding Chambliss so desperately wounded on the field, he saw that his old friend had every care and attention. Such encounters were frequent. Fitzhugh Lee's own regiment of Virginia cavalry overwhelmed Royall's outpost at Old Church, captured part of his old troop, and wounded a couple of officers. The Rebellion records show that Confederate commanders took some pride in reporting to the Commander-in-Chief that they had encountered his old regiment.

Although the regimental historian later noted that the “regiment performed its most distinguished service” in the charge, Porter and Cooke carried on an extended dispute over the 5th’s effectiveness in the battle. In charging that the cavalry action was unsuccessful, Porter sought an excuse for the events of the day that resulted in the defeat of his V Corps. For his part, Cooke solicited the testimony of many cavalry colleagues to argue that the charge had actually saved the entire V Corps from destruction. Historians have generally sided with Cooke.

"The Charge of the Fifth Regulars at Gaines’s Mill, 27th of June, 1862." - 1893

Painter William B. T. Trego is considered to be one of the greatest American military painters and his rise to such a position was largely because of his pieces covering the charge at Gaines' Mill. During his career, Trego painted 7 pieces dedicated to the desperate charge of the fifth regulars. His most famous illustration was the one titled "The Charge of the Fifth Regulars at Gaines’s Mill, 27th of June, 1862." The painting is one of seven commissioned by publisher George Barrie of Philadelphia as illustrations for his monumental work The Army and Navy of the United States, published in Philadelphia, 1889–1895. The painting was reproduced in section 3 as a photogravure, 9½ by 13¾ inches, hand-colored in deluxe editions.

The painting shows the threatened artillery pieces, partially obscured by smoke, just behind the line of cavalrymen as they start on their wild charge. The withering fire the riders face is indicated by the fact that two of them have already been shot. In an image typical of Trego’s battle scenes, the soldier leading the charge turns to see one of his comrades about to fall from his saddle. One of the horses is rearing back as though wounded, while close to the center of the painting, the eye of a terrified horse seems to look directly at the viewer, signaling to us the extreme danger of the moment. Not far behind him, the eyes of a soldier, just visible over another horse’s head, reinforce that impression.