The Evolution of Skirmish Tactics in the U.S. Civil War
By Kent J. Goff
A modern reader of U.S. Civil War primary historical material will frequently encounter the terms skirmish, skirmishing, or skirmishers. While the modern popular use of the word is to describe a small battle or fight, did these terms mean something else to period writers? Actually, these terms referred to a particular type of combat, conducted by troops in an open order tactical formation, and primarily relied upon fire and skillful use of terrain to accomplish combat objectives. This paper will provide an explanation of the pre Civil War military doctrine for skirmish combat, provide tactical examples of skirmishing, and demonstrate how open-order skirmish tactics evolved from an adjunct tactic. Skirmish tactics became the basis of new methods of tactics replacing the double rank lines in response to technological challenges. While some writers referred to skirmishers as light troops, riflemen, or by the French term tirailleurs, for simplicity this paper will use the term skirmish and skirmishers.
Most people have a mental image of Civil War combat being conducted by two lines of soldiers standing shoulder to shoulder in the open blazing away at each other at short range. This image is reinforced by many paintings and drawings of the time period included in popular histories of the war. The image is further reinforced for many by watching a civil war re enactment staged by modern hobbyists. However, this image is only partly correct, as the massed formations were used relatively infrequently, primarily in the major battles. Much of Civil War combat was conducted in skirmish formation, an open order method of deploying troops for combat. Additionally, there is evidence that prewar skirmish doctrine concepts of open order and use of terrain became influential in changing how battles were fought as the war progressed. Combat tactics also evolved in response to the effects of technological change in the form of the widespread use of rifling in small arms and artillery, but largely followed the conceptual paths laid down before the war.
Military thought includes some elements of art and science, and some ideas need to be defined. Since its founding in 1802, the United States Military Academy at West Point and its professors functioned as the school for land warfare officers in pre Civil War America. Professor Denis Mahan defined two concepts that will be dealt within this paper. First, the concept of minor, or elementary tactics refers to the drill movements of soldiers and their formations. Second, grand tactics refers to the concepts on how to use the drill formations to move and fight on the field of battle. For the purposes of this paper, the first will be referred to as skirmish drill, and the second as skirmish doctrine or concepts.
While the U.S. Army had been using rifles as weapons for auxiliary troops since the American Revolution, the dominant weapon of the pre-Civil War infantry was the smoothbore musket. The smoothbore musket with a grossly undersized ball allowed the soldier to load and fire his weapon three times per minute, even as the bore became clogged with black powder fouling. The rifle, up until 1855, required a tight fitting projectile and could only manage one round per minute. Military commanders previously had determined that the higher rate of fire was more important for the mass of the infantry, yet recognized the tremendous advantages of accuracy and range offered by the rifle. But the poor accuracy of the smoothbore encouraged U.S. Army Ordnance along with developers in foreign countries to discover a solution. In 1855, by improving several French developments, the Army adopted a rifled musket and the Minie/Burton bullet. This system allowed the speed of the smoothbore musket, but increased the accurate range of the musket from 100 to 400 yards. Now the infantry had a weapon that combined the advantages of speed and accuracy, but no tactical system to exploit these advantages.
In 1854, knowing the potential capabilities of the rifle-musket then under development, Secretary of War Jefferson Davis (USMA 1828) ordered that a new system of tactics be adopted to overcome the possibility that the new rifle [could] stop the advance. In the U.S.-Mexican War of 1846-1848, Jefferson Davis commanded the only completely rifle-equipped regiment of the Army and knew perhaps more than anyone the potential capabilities of a rifle musket in combat. The rifle would require the basic elements of drill and maneuver control of the troops to be updated. Secretary Davis had a problem that Mahan identified: English military literature [was] quite barren in systematic works on most branches of the military art. The small prewar army was at a disadvantage in there being little military literature in English to use in the education of the officers and other ranks in the art of war. But it was an advantage in that a new system could be developed and distributed without having a body of knowledge to displace. Without a ready source of tactical doctrine, therefore, tactics would have to be originally developed, or the tactics of another major power could be adapted.
Actually, the United States had been using the military systems and tactics of its Revolutionary War ally, France. American military theorists, such as Professor Mahan, preferred French systems because in their opinion French military practices were based on the extensive experience of the Napoleonic wars. These systems developed under an officer corps that since the French revolution was composed of men who earned their rank through skill rather than purchase like the British. Mahan even partly credited American warfare experiences with influencing French skirmish doctrine by laying down the foundation of the tactics of this day; a system that partly sprung up in the forests of America. Mahan summarized French skirmish doctrine as a cloud of skirmishers, soon become expert marksmen, [which] harassed and confounded lines taught to fire only at the word of command . . .  Yet it is important to realize that French military doctrine came into U.S. usage through the filters of the American military translators and established American experience. Undoubtedly these filters served to make the doctrine distinctively American, but the undoubtable differences are beyond the scope of this paper.
The small prewar U.S. Army was not without drill and doctrinal works. There were several existing works of military drill tactics in use in 1854 to build upon. The first work on the details of skirmishing and deploying light troops was by Epaphras Hoyt of the Massachusetts Militia. Hoyt published his manual in 1811, just before the second war with Great Britain, noting that the established regulations for the United States had neglected the subject. Hoyts manual is very simplistic, designed for militia officers with no military experience, but the work covers basic concepts of deploying troops with good diagrams. A hero of the War of 1812, General Winfield Scott, wrote his own Tactics in 1830 based upon his wartime experiences. Scotts Tactics served as the official drill and tactics manual of the U.S. Army until replaced by Hardees Tactics in 1855. These works differed little in how to physically deploy skirmish formations.
Hoyts and Scotts works provided the details of how to drill and deploy skirmishers, but little on how to use them effectively in combat situations. Two other prewar works discussed conceptually how the commander could best employ skirmishers. Henry Halleck, known in the prewar Army by the nickname Old Brains, wrote a treatise titled Elements of Military Art and Science in 1846 based upon his readings and translations of the works of Jomini, Napoleons memoirs, and other military theorists including Guibert, Clauswitz, and Archduke Charles of Austria. In the smoothbore era in which wrote his work, he stated that skirmish troops would be mere accessories, employed for flank security and to annoy the enemy. Halleck did detail a more extensive list of skirmisher missions in another part of his work, but believed that main battle would be fought by troops in lines or columns with smoothbore muskets. Mahan, Professor of Military and Civil Engineering at the United States Military Academy for 1830 to 1871, assembled a series of his lecture notes on skirmishing and detached operations into a manual called Outpost in 1847. Outpost was a manual for junior officers teaching them how to use skirmish troops and tactics to conduct detached operations, patrols, reconnaissances, convoys, and advanced guard operations. The conceptual material in Outpost was certainly part of the education of cadet William J. Hardee (USMA 1838).
Davis tasked now Lieutenant Colonel William J. Hardee with the mission of reviewing present drill and tactics systems and writing a new tactics manual for use with the new rifle musket. Davis apparently personally supervised the project. Hardee modified the existing skirmish drill (Scotts), by mostly using translations of contemporary French manuals, and adding lessons from recent American experience. Hardees manual was first published in 1855, and reprinted in 1860 and 1861 long with two Confederate editions with no significant revisions.
Hardees manual instituted several major changes to the skirmish drill and doctrine of Scott. First, Hardee expanded the skirmish drill from a single company formation to the ability to use a battalion or regiment as skirmishers. Scott only provided for one light infantry company in each regiment of ten companies to be trained in his skirmish tactics. Hardee thus instituted a doctrine that allowed relatively large units to deploy in an open order formation, up to ten times the number of former practice. A doctrinal change downward was also instituted with the concept of the comrades in battle. The smallest tactical unit heretofore was the platoon of about forty men, but the comrades in battle were a four-man team, who were to fight and move together and support each other in the new skirmish system. While Hardees system did not do away with the lines of battle, he did introduce the basis of a more decentralized, looser, and less rigid method of deploying troops in combat. Hardees third major change in the drill system was instituting a great emphasis on the use and placement of skirmish troop reserves. An unintended result of Hardees new drill system effectively changed troop control by both extending the physical distances over which an officer would have to command troops, but also placed a greater burden upon subordinate leadership to control these spread out formations and lead the comrades in battle. General Sherman noted this problem in controlling the men in loose order during the war.
Hardees manual provided the pure mechanical movements of a skirmish formation. He also included some the doctrinal concepts that the soldiers needed to know to make them effective. How the troops conducted the fight, or the software doctrinal concepts behind the movements, determined combat effectiveness. His professor of tactics at West Point, Denis Mahan, clearly had an impact on Hardees work in this area. Mahans Outpost included many instructions on how skirmishers were to conduct themselves in combat. Thus Hardee included in his drill manual several notes of conceptual instruction lifted from Mahan. In skirmish formation troops must use cover to their advantage, even if a straight alignment is sacrificed. He also along with Mahan instructed that the troops should be calm and take their time to aim carefully to deliver fire accurately. Hardees manual directed officers and sergeants to insure the soldiers fire at visible targets and estimate the range correctly. Mahan emphasized officers required a quick eye, presence of mind, and good judgment in taking up ground to effectively employ skirmishers. The old smoothbore tactics emphasized rate of fire only, as the smoothbore muskets were not likely to hit a target aimed at more than seventy-five yards. The old tactics required the men to stand shoulder to shoulder in the open, while the skirmish drill directed them to seek cover, even at the expense of the regular alignment that was the trademark of the earlier line of battle formations. In modern terms, Mahan taught that skirmishers accomplish their combat objectives through the skillful use of fire and terrain, rather than close combat and the bayonet.
With both a drill method and a conceptual doctrine developed and printed into books, it would only become useful if the officers learned and used the new ideas along with the new rifles. Hardee used his appointment as Commandant of Cadets at West Point in 1856 to teach his new doctrine. His former Professor of Military and Civil Engineering, Denis Mahan, was still teaching as well. Thus since Hardee had used Mahans doctrinal ideas in his manual, the only new part of the system was to teach the improved drill itself to the cadets. As virtually all the officers for the small regular army graduated from West Point, the regular junior officers would be quickly educated in the new system. Significantly, while the militia did not have a systematic military education system, both Mahans Outpost and Hallecks Elements were lecture notes published at the request of the New York Militia for use in educating officers. Within units in the field, the further education of officers and sergeants was the responsibility of the commander. Elisha Hunt Rhodes noted in his journal that he conducted classes for his replacement officers while in the trenches before Petersburg in 1865. Rhodes now commanded the regiment that he first enlisted in as a private. Yet he thought that book learning was important for his officers. It can also be inferred from the actual practice during the war whether or not the officers knew the doctrine by determining whether or not they actually used skirmishers as instructed in the manuals.
Equipped with a drill system to provide command and control of his skirmishers, and a doctrine of how to conduct a skirmish engagement, to what military purposes would a Civil War officer apply skirmish tactics? Conceptually Halleck described in Elements the tactical missions of skirmishers to include: protecting the flanks of the main army, securing outposts, reconnaissance, deception of the enemy, and to ensure the safety of other troops by patrolling. Mahan described in Outpost that in the attack or the defense the infantry is divided into three bodies: an advanced guard, the main-body, and a reserve. The advanced guard shields the main body from surprise and allows the main body to maneuver to an advantage. Mahan prescribed no more than a third of the force to be detailed to advanced guard duties. Mahan and Halleck agreed that the actions of detachments required the deployment of skirmishers as the principal means of combat. Fire, and not the bayonet, would be the instrument of the detachment. The basic missions of a detachment were securing the main force from the enemys reconnaissance, and conducting reconnaissance against the enemy, were to be conducted in skirmish formations using skirmish doctrine and tactics. The following paragraphs provide examples of how Civil War officers applied the skirmish doctrine in actual combat.
Hallecks description of the first mission for skirmishers was securing the flanks of the main body of troops. Epaphras Hoyt included the best description and diagram of how to physically place troops for this mission in his work (See figure 1.) The march to contact is one of the most dangerous tactical maneuvers for the attacker. Columns moving along
Figure 1. Hoyts Chain of Riflemen deployment.
Note the symbols indicate groups of four riflemen or skirmishers. The source of the diagram is Hoyts Practical Instructions for Military Officers.
various axis of advance provide the opportunity for the defender to potentially isolate and defeat separate units. Thus, the attacker must create security for his units by denying the enemy knowledge of the strength and axis of advance of the main body. The use of skirmishers was critical in this role. Skirmishers drove in the enemys cavalry and guard outposts before they could count the numbers of men and guns in the columns, fixed the enemys exact positions, found the flanks of the enemys defense, and tested by fire the enemys forces. Mahan stated that skirmishers move quickly forward over broken or close terrain to seize potential choke points and obstacles ahead of the main body to ensure its secure passage. In the very first major engagement of the war, Elisha Rhodes described how his regiment deployed five of its ten companies as skirmishers on the approach march to the first Bull Run battlefield. Figure 2 is a diagram of Rhodes regiment deployment using his description.
Note how the regiments main body is shielded on all sides by skirmish lines. Obviously Rhodes commander followed the textbook doctrine.
A second important use of skirmishers was to secure outposts so other troops could rest safely when the unit was not on the march. Jones described a situation where two companies of his regiment were sent out to relieve the 21st Iowa Infantry Regiment on an active fighting skirmish line so that the 21st Regiment
Figure 2. Rhodes regiment deployed as skirmishers in the approach march.
This diagram is constructed from Rhodes description using modern military symbols. Rhodes description is from All For Union.
could return the rear to eat supper. In combat the need to eat and sleep or rest the soldiers becomes even more important in the exhausting business of war.
Reconnaissance was a third important task for skirmishers according to both Mahan and Halleck. Reconnaissance includes finding the enemy, checking the features such as roads and bridges on the route, and securing prisoners to interrogate. Jones recounted how his company and another were detailed to pursue retreating Confederates through a canebrake and attempt to capture some prisoners. After the combat of the main lines resulted in the retreat of one side or another, both sides would attempt to put out skirmish lines to protect themselves from surprise counterattacks, pursuit, or to disengage from the battle. Jones assignment was to determine what the retreating Confederates were doing, and to perhaps discover an opportunity to for his commander to attack again.
Another typical mission for skirmishers was to deceive the enemy by feints or demonstrations, or bluffs and tricks. Habitual practices, for example, deploying one to two companies per regiment in the lead as skirmishers became a battlefield indicator of a regiment just beyond the trees. A crafty use of skirmishers then is to deploy the entire regiment, thus putting eight to ten companies on the skirmish line, which would then appear to be the lead companies of four to five regiments. Of course, a resolute defender with a good skirmish force of his own would force the attacker to reveal his weakness. This method was successful in at least one instance. Chaplain Hight noted that on the approach to the Chickamauga battlefield the lead commander, General Harker, presented almost his entire brigade in a line of skirmishers, [and] he succeeded in impressing them with the idea that his force was large. General Harker fooled the Confederates into thinking his brigade was a division, and forced their withdrawal before a supposedly superior force. Harker thus secured the approach to the Confederates main position with little opposition due to his deception. Harker prevented a large number of casualties among his men by using a successful deception to achieve his objective without fighting.
Annoying the enemy in Hallecks terminology means operations undertaken to distract or delay the enemy long enough to accomplish a task. General O.O. Howard recorded an excellent example.
I saw a feat the like of which never elsewhere fell under my observation. Bairds division, in a comparatively open field, put forth a heavy skirmish line, which continued such a rapid fire of rifles as to keep down a corresponding hostile line behind its well constructed trenches, while the picks and shovels behind the skirmishers fairly flew, till a good set of works was made four hundred yards distant from the enemys and parallel to it.
Using an aggressive skirmish line allowed Bairds division to dig in very close to the Confederate lines. If the Confederates had responded with a strong skirmish effort of their own, Bairds division may have been driven off with serious loss due to their position in an open field.
Halleck also emphasized the importance of skirmishers in opening the battle. In the main assault skirmishers lead the main forces clear the way of enemy skirmishers and to fix the enemy into position for the main blow to fall upon. Mahan and Halleck noted that the skirmishers should target artillerymen. Artillery fire was the greatest threat to the compact lines of battle, but relatively ineffective against the dispersed skirmish lines, furthermore, skirmishers were now armed with a rifle capable of hitting artillerymen serving their guns at distances of 400 yards or more. Chaplain Hight drew a diagram of his brigades assault formation for the attack on Missionary Ridge during the lifting of the siege of Chattanooga in 1863 (See Figure 3). Hight depicted two lines of skirmishers leading the attack, and described that as the advance continued up the hill, the formation became a mass skirmish line. In another example, Jones described driving in Confederate skirmishers in a night combat with his own skirmishers to secure the passage of the main body. In these cases, commanders followed the concepts of using skirmishers to lead the attack of the main body as prescribed in the doctrinal manuals.
Despite the open order and use of cover as directed by the doctrine, skirmish combat was very intense. Casualties from
Figure 3. Skirmishers in the Assault.
Chaplain Hight drew this diagram of his brigades tactical formation is the assault by the Army of the Cumberland on Missionary Ridge.
skirmishing certainly resulted from the instructions in the doctrine to aim carefully at distinct targets. For example during Shermans advance on Atlanta, Thomas Army of the Cumberland (40,000 men) alone expended more than 200,000 rounds per day skirmishing. Casualties in each of the Union and Confederate armies ran to 10,000 during this three-month period of Shermans advance. However, most commanders began to realize that the open order system of tactics could reduce casualties. The authors of Attack and Die describe how Union commanders found that the open order reduced losses, and in the opinion of many generals, a skirmish line achieved military objectives as well as the line of battle.
The popular idea that armies are always ready to fight the last war, is not always true, but it can be reasonably assumed that wartime experience would have a major impact on the development and teaching of doctrine. Did the war validate the skirmish drill and doctrine or discredit it? The validation of the pre war concepts can be demonstrated by their repetition in post war tactics and doctrinal manuals. Emory Upton in his 1873 drill manual recapitulated the points taught by Mahan and Hardee.
The officers and noncommissioned officers constantly aim to impress each man with the idea of his individuality, and the responsibility that rests upon him. They see that the men economize their strength, preserve their presence of mind, husband their ammunition, and profit from all the advantages which the ground may offer for cover.
The fact that Upton chose to include a summary of these points in his postwar manual for breech-loading arms seems to confirm the correctness of the concepts tested in the Civil War. Upton seems to be evolving in his concepts by emphasizing that the soldier is to be an individual, not to act solely as part of a mass, and to exercise a degree of authority and responsibility over himself. But Upton takes the logical step in that if the skirmisher was hard to control in battle, then the individual soldier would have to be trained to exercise a greater degree of self authority or discipline to effective use the tactics. Upton also retained the comrades in battle concept but called it a unit of four men.
An even later tactical manual, the 1917 Infantry Manual, repeated Hardees and Mahans maxims again about skirmishers use cover to an advantage rather than worry about perfect alignment. And the same instructions for sergeants to insure that the men remain calm and take careful aim without haste, and to ensure the men take advantage of cover. Additionally, the 1917 Infantry Manual described how units moved by columns, but deployed into line of skirmishers for combat. The deployment method is very similar to Hardee. No use of the line of battle formation is retained in the manual except for ceremonies. The basic unit of men has been increased to eight in the squad, from four in Uptons unit, but the principle is retained. The concepts thus survived even into the 20th century smokeless powder weapon era.
Uptons and the 1917 Manual provide evidence of the growing importance of skirmish doctrine and tactics, but the best evidence is a period course of instruction for West Point cadets. After the death of Mahan in 1871, Colonel J. B. Wheeler wrote a new course of instruction for West Point cadets. Much of Wheelers work was obviously based upon the works of Mahan and Halleck, as large portions of the text seem to be copies from their works. Logically, it then follows that Wheeler and his supervisors at West Point thought that much of Mahans and Hallecks pre war doctrine was validated by war experience.
Significantly, Wheeler did add information on the flow of battle that seems to be based on his own war experience. For infantry Wheeler still advocated the formation of two ranks in line of battle, but stated that in actual engagement, it rapidly [became] a single rank like a skirmish line. In another chapter where Wheeler described the stages of a developing battle, he stated that the whole first line will probably have been absorbed in the skirmish line, forming a continuous single rank, and that fire would be incessant and heavy. This description agrees with Hights observations of his brigade at Chattanooga. Further on in his description of a typical battle, Wheeler calls this mass a dense line of skirmishers. In other words, once in combat, soldiers tended to naturally assume the formation of the skirmish line, that of a dispersed single rank, and to use rapid fire upon the enemy to gain the victory.
Beyond his own experience, Wheeler cited as an authority General Sherman, who in commenting on the probable effect of breech loading arms upon the battlefield stated that it would still further thin out the lines of attack. The phrase still further implies that Sherman thought that wartime experience had thinned out the battle rank already, and that improvements to infantry weapons beyond the rifled musket would require a further dispersal of troops. This is additional evidence of the wartime evolution of combat toward using the principles of skirmish doctrine for all infantry combat.
As previously cited, not only did Uptons 1873 manual retain much of the drill of Hardee and the concepts of Mahan and Halleck, but the World War I Infantry Manual provides additional evidence that the drill and concepts were thought to be validated enough to retain in the basic instruction texts. Wheelers 1879 West Point text also agrees with the concepts, and adds evidence that during the war the use of skirmish tactics and doctrine became a replacement to the double rank line of battle tactics. Thus by repeating rather than repudiating Mahans and Hallecks ideas on skirmishing, official U.S. Army doctrine retained many of their concepts.
Skirmish doctrine as expressed in the use of open order formations, accurate fire, and the exploitation of terrain to achieve combat objectives, demonstrates the validity of Mahans and Hallecks ideas. The tactical examples of skirmishing cited show that the concepts of the prewar manuals of Halleck and Mahan were actually used during the war. The basic principles of Hardees drill formations were sound enough to survive the war to be restated in the 1873 work of Upton, Wheelers 1879 cadet text, and the 1917 Infantry Manual. The reader of period primary resources on the American Civil War should then become more familiar with the skirmish tactics and concepts to fully understand the evolution of doctrine and tactics during the war.
The pre war theory was used on the battlefield, and was validated, yet few historians or students realize the contributions of skirmish tactics and doctrine to the evolution of combat tactics in the Civil War.
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. Denis H. Mahan, Outpost: An Elementary Treatise on Advanced Guard, Outpost, and Detachment Service of Troops. (New York: John Wiley, 1861. Reprinted by C&D Jarnigan, Corinth, Mississippi), 32.
. Grady McWhiney and Perry D. Jamieson, Attack and Die: Civil War Military Tactics and the Southern Heritage. (Birmingham: University of Alabama Press, 1982), 48.
. Mahan, preface.
. Mahan, 33.
. Mahan, 33.
. Mahan, 29.
. Mahan, 29.
. Epaphras Hoyt, Practical Instructions for Military Officers: Comprehending a Concise System of Military Geometry, Field Fortifications, and Tactics of Riflemen and Light Infantry. (Massachusetts: John Denio, 1811. Reprint Greenwood Press Publishers, Westport Connecticut, 1971), 108. Hoyt claimed his work was the first written on the subject.
. Hoyt, 108.
. Herman Hattaway and Archer Jones, How the North Won. (Urbana, Illinois: University of Illinois Press, 1983), 13.
. Halleck, 122.
. Mahan, preface.
. McWhiney and Jamieson, 49.
. McWhiney and Jamieson, 49.
. McWhiney and Jamieson, 50.
. McWhiney and Jamieson, 50.
. McWhiney and Jamieson, 50.
. William J. Hardee, Hardees Rifle and Light Infantry Tactics. Volume II. (Government Printing Office, 1855, Reprint John Wiley, 1861. Corinth, Mississippi: Reprint of John Wiley edition by C&D Jarnigan, no date), 174.
. Hardee, 171.
. McWhiney and Jamieson, 101.
. Hardee, 178.
. Hardee, 192, and Mahan, 146.
. Hardee, 196.
. Mahan, 145.
. McWhiney and Jamieson, 50.
. Mahan, preface, and Halleck, preface.
. Elisha Hunt Rhodes, All For Union, ed. by Robert Hunt Rhodes. (New York: Orion books, 1991), 215.
. Halleck, 259.
. Mahan, 48.
. Mahan, 144.
. Mahan, 128.
. Mahan, 117.
. Mahan, 83.
. Hoyt, Plate 9, 228, accompanying description, 222-223.
. Hoyt, Plate 9, 228.
. Rhodes, 24-25, 32-33.
. Rhodes, 24-25, 32-33.
. Samuel Calvin Jones, Reminiscences of the Twenty-Second Iowa Volunteer Infantry: Giving its Organization, Marches, Skirmishes, Battles, and Sieges as taken from the diary of S.C. Jones of Company A. (Iowa City, Iowa: By the author, 1907, text-fiche), 57.
. Jones, 31.
. John J. Hight, Hights History of the 58th Regiment of Indiana Volunteer Infantry, (Edited by Gilbert R. Stormont. Princeton, Indiana: Press of the Clarion, 1895) 179.
. Halleck, 122.
. Oliver O. Howard, as quoted in the Struggle for Atlanta, Battles and Leaders of the Civil War: 1861-1865, Volume IV; Retreat with Honor in the Camp Chase Gazette 15, 2 (November/December 1987), 22.
. Halleck, 131.
. Mahan, 55, and Halleck, 131.
. McWhiney and Jamieson, 105. Quotes General Hazen comments that the accurate rifle replaced the random musket and significantly reduced the effectiveness of artillery.
. Hight, 219.
. Hight, 219.
. Jones, 30.
. Hight, 219.
. Hattaway and Jones, 581.
. Hattaway and Jones, 584-585.
. McWhiney and Jamieson, 99-100.
. Emory Upton, Infantry Tactics, Double and Single Rank, adapted to American Topography and Improved Firearms. (Revised edition. D. Appleton and Co., 1874. Reprint Greenwood Press Publishers, New York, 1968), 117.
. Upton, 28.
. War Department, Manual for Non-commissioned Officers and Privates of Infantry of the Army of the United States. (Document Number 574, April 14, 1917. New York: Military Publishing Company, 1917), 151.
. War Department, 155.
. War Department, 81.
. War Department, 150.
. J. B. Wheeler, A Course of Instruction in the Elements of the Art and Science of War: For the use of the Cadets of the United States Military Academy. (New York: D. Van Nostrand, Publishers, 1879), 62.
. Wheeler, 140-141.
. Wheeler, 141.
. Wheeler, 323-324.