Mary Lee Stubbs (Chief of the Organizational History Branch of the O.S. Office of the Chief of Military History) and Stanley Russell Connor (Deputy Chief of the U.S. Organizational History Branch, OCMH) wrote the 1968 Armor-Cavalry Part I: Regular Army and Army Reserve, part of the Army Lineage Series, which was "designed to foster the esprit de corps of United States Army units."

This is the first scholarly history of the only regular army cavalry regiment raised during the Civil War. Unlike volunteer regiments raised by individual states, the regular regiments drew soldiers from across the country. By war's end 2,130 men and at least one woman from 29 states and 14 countries served in the 6th U.S. Cavalry. The regiment's initial cast of officers included two grandsons of a former president, a cousin of Confederate President Jefferson Davis, two cousins of the governor of Pennsylvania, the son of a Radical Republican senator who opposed President Lincoln, and a number of enlisted soldiers promoted from the ranks. The book relies heavily upon primary sources to tell the regiment's story in the words of the participants. These include diaries and letters of officers and enlisted soldiers alike, several of which are previously unpublished. Official reports are excerpted when appropriate to provide the commander's view of the regiment's performance.

An award-winning historical study of the important role played by Union and Confederate horse soldiers on the Civil War battlefield at Gettysburg. The Union army’s victory at Gettysburg, Pennsylvania, on July 3, 1863, is widely considered to have been the turning point in America’s War between the States. But the valuable contributions of the mounted troops, both Northern and Rebel, in the decisive three-day conflict have gone largely unrecognized. Acclaimed Civil War historian Eric J. Wittenberg now gives the cavalries their proper due. In Gettysburg’s Forgotten Cavalry Actions, Wittenberg explores three important mounted engagements undertaken during the battle and how they influenced the final outcome. The courageous but doomed response by Brig. Gen. Elon J. Farnsworth’s cavalry brigade in the wake of Pickett’s Charge is recreated in fascinating detail, revealing the fatal flaws in the general’s plan to lead his riders against entrenched Confederate infantry and artillery. The tenacious assault led by Brig. Gen. Wesley Merritt on South Cavalry Field is also examined, as is the strategic victory at Fairfield by Southern troops that nearly destroyed the Sixth US Cavalry and left Hagerstown Road open, enabling General Lee’s eventual retreat. Winner of the prestigious Bachelder-Coddington Award for historical works concerning the Battle of Gettysburg, Eric J. Wittenberg’s Gettysburg’s Forgotten Cavalry Actions rights a long-standing wrong by lifting these all-important engagements out of obscurity. A must-read for Civil War buffs everywhere, it completes the story of the battle that changed American history forever.

An “essential addition to serious students’ libraries” detailing the historic military offensive that helped sway the outcome of the American Civil War (Civil War News). In the late summer of 1864, Union General-in-Chief Ulysses S. Grant set one absolutely unconditional goal: to sweep Virginia’s Shenandoah Valley “clean and clear.” His man for the job: Maj. Gen. “Little Phil” Sheridan—a temperamental Irishman who’d proven himself just the kind of scrapper Grant loved. The valley had already played a major part in the war for the Confederacy as both the location of major early victories against Union attacks, and as the route used by the Army of Northern Virginia for its invasion of the North, culminating in the battle of Gettysburg. But when Sheridan returned to the Valley in 1864, the stakes heightened dramatically. For the North, the fragile momentum its war effort had gained by the capture of Atlanta would quickly evaporate. For Abraham Lincoln, defeat in the Valley could mean defeat in the upcoming election. And for the South, its very sovereignty lay on the line. Here, historians Davis and Greenwalt “weave an excellent summary of the campaign that will serve to introduce those new to the Civil War to the events of that ‘Bloody Autumn’ and will serve as a ready refresher for veteran stompers who are heading out to visit those storied fields of conflict” (Scott C. Patchan, author of The Last Battle of Winchester).

In the aftermath of the December 1890 massacre at Wounded Knee, U.S. Army troops braced for retaliation from Lakota Sioux Indians, who had just suffered the devastating loss of at least two hundred men, women, and children. Among the soldiers sent to guard the area around Pine Ridge Agency, South Dakota, was twenty-two-year-old Private Hartford Geddings Clark (1869–1920) of the Sixth U.S. Cavalry. Within three days of the massacre, he began keeping a diary that he continued through 1891. Clark’s account—published here for the first time—offers a rare and intimate view of a soldier’s daily life set against the backdrop of a rapidly vanishing American frontier. According to editor Jerome A. Greene, Private Clark was a perceptive young man with wide-ranging interests. Although his diary begins in South Dakota, most of its entries reflect Clark’s service at Fort Niobrara, located amid the sand hills of north-central Nebraska. There, beginning in February 1891, five troops of the Sixth Cavalry sought to protect area citizens from potential Indian disturbances. Among his hard-drinking fellow soldiers, “Harry,” as Clark was called, stood out as a teetotaler. He was also an avid horse racer, huntsman, and the leading pitcher on Fort Niobrara’s baseball team. Beyond its descriptions of a grueling training regimen and off-duty entertainment, the diary reveals Clark’s evolving perception of Native peoples. Although he initially viewed them as savage enemies, Private Clark’s attitude softened when the army began enlisting Indian men and he befriended a Lakota soldier named Yellow Hand, who shared Clark's love of sports. Drawing on his extensive knowledge of nineteenth-century military history, Greene offers a richly annotated version of Private Clark’s remarkable original text, replete with information on the U.S. Army’s final occupation of the American West.