The Creation of Artillery Hell by Major Albert A
Total Page:16
File Type:pdf, Size:1020Kb
The Battle of Antietam: The Creation of Artillery Hell by Major Albert A. Mrozek, Jr. Though the Union and Confederate artilleries each had advantages and disadvantages in the Battle of Antietam in September of 1862, the artillery with the most initiative and superior fire support coordination prevailed. That artillery perservered, though outnumbered, and withstood counterbattery Hell, though the enemy's execution of the missions was classic. The prevailing artillery's leaders had more quickly learned organization and Virginia, 1915). In effect, artillery had command and control lessons from previous campaigns, making their become crew-served weapons for the guns more agile to lessen the effects of the enemy's massed fires and infantry instead of a true combat arm. more responsive with close support. As both sides organized large armies with sizeable artillery forces, officers turned to the Napoleonic model of organization and tactics. Napoleon t the outset of the Civil War, both offset the inferiority of Confederate created groups of artillery for his divisions the Union and Confederate artillery at the Battle of Antietam and may and a mass of reserve artillery for the Aarmies grappled with the problem well have saved the Confederate Army entire army. The army commander could of employing large artillery forces from defeat in that battle. commit the reserve artillery at the critical effectively and efficiently. During the Before 1861, artillery in the United time and place in the battle to blast a hole in first year of the war, both armies States consisted of individual batteries the enemy infantry ranks. The French attempted to solve the problem by scattered throughout the country. As a infantry then exploited the breach (Wise). implementing artillery organizational and result, artillery expertise had diminished Under this system, French artillery was a command and control modifications. to little more than the technical aspects of potent offensive weapon. By 1862, the Army of Northern Virginia managing a battery. Tactics had reverted Improvements in armaments, however, had organized its artillery into battalions to the pre-Napoleonic stage of assigning precluded the direct adoption of the under the command of field grade chiefs of batteries to brigades and even sections to Napoleonic model. The increased range of artillery. The improved fire support regiments (Jennings C. Wise, The Long rifled small arms meant artillery could no coordination afforded by this innovation Arm of Lee, J.P. Bell Company, Lynchburg, longer close within canister range of 30 Field Artillery the infantry ranks. The maximum effective range of canister was 300 meters, but the rifled Civil War musket could hit a target at 500 meters (L. Van Loan Naisawald, Grape and Canister, Oxford University Press, New York, 1960). At the same time, rifling increased artillery ranges for shell projectiles. Rifled guns had a wider zone of fire, so dispersed pieces could now mass fire. This development made it inefficient to hold a group of guns out of action until the critical time in the battle (Wise). Combat experience eventually produced a doctrine for artillery. When on the offense, artillery concentrated on the enemy's artillery. In the defense, the enemy's infantry became the primary A Battery Going into Action at the Battle of Antietam. The Union and Confederate artilleries faced each other along Antietam Creek near Sharpsburg, Maryland, in September 1862. target. In either case, massed fire coordinated with the maneuver of infantry was the key to success (Naisawald). At the First Battle of Bull Run (July, artillery in their divisions, although 1861), Pendleton's successful control of brigade commanders still controlled Confederate the massed fires of three batteries showed batteries when they were assigned to both the practicality of Colonel brigades (Wise). Developments Alexander's ideas and the value of an Between Second Bull Run and the In the summer of 1861, Colonel E. P. artillery reserve (Wise). As a result, the Maryland Campaign, a second major Alexander organized five batteries of Confederate Army was reorganized to artillery reorganization took place. An artillery into a battalion, an artillery field two battalions of reserve artillery in artillery battalion was attached to each formation previously unknown (Wise). February 1862. division. A reserve was planned for each Despite Alexander's persistent advocation The ineffectiveness of the Confederate corps, and a general reserve was of the tactical utility of artillery battalions, artillery organization and command and maintained for the army. old habits died hard. When Brigadier control became apparent on the Virginia To improve command and control, each General William N. Pendleton was Peninsula during the Peninsula Campaign battalion, whether divisional, corps or appointed Chief of Artillery of the (17 March to 2 September 1862). The general reserve artillery, was placed under Confederate Army in Virginia, he promptly infantry commanders who controlled the the command of a field grade officer. In assigned batteries to brigades (Wise). direct support artillery overlooked the divisions, the field grade officer coordination and thought in terms of commanding the battalion was also the pressing the battle with their troops. Also, division chief of artillery, the principle Longstreet's Corps the artillery frequently moved at the rear artillery advisor to the commander (Wise). McLaw's Division 1 Battalion of 5 Batteries of the march column (Wise). When The combined artillery expertise and Anderson's Division 1 Battalion of 4 Batteries enemy contact was made, the artillery had command authority of the chief of artillery Jones' Division 1 Battery no time to provide preparation or made him an effective fire support Walker's Division 2 Batteries (1 per Brigade) counterbattery fires before its fields of coordinator for the division. Hood's Division 1 Battalion of 3 Batteries fire were masked by the advancing These changes were not fully Evan's Brigade 1 Battery infantry (Wise). implemented for the Battle of Antietam. Corps Artillery 1 Battalion of 4 Batteries In his memoirs, Colonel Alexander D.R. Jones' division had only one battery of 1 Battalion of 6 Batteries wrote, "Perhaps our greatest deficiency at artillery, and the two brigades in Walker's this period was in the artillery service. division still had their own batteries (Jay Jackson's Corps None of our batteries were combined into Luvaas and Harold W. Nelson, The US E well's Division 1 Battalion of 3 Batteries battalions, but each infantry brigade had a Army War College Guide to the Battle of A.P. Hill's Division 1 Battalion of 4 Batteries battery attached to it. There were no field Antietam, Harper and Row, New York, Jackson's Division 1 Battalion of 7 Batteries officers of artillery charged with 1987). Also, the order of battle shows no D.H. Hill's Division 1 Battalion of 4 Batteries combining batteries and massing them to reserve battalion for Jackson's corps. Cavalry Division 1 Battalion of 3 Batteries concentrate heavy fire upon important However, Jeb Stuart's horse artillery, under points" (Wise). Chief of Artillery John Pelham, capably Reserve Artillery 1 Battalion of 5 Batteries General Pendleton also noted the filled the role of Jackson's reserve artillery 1 Battalion of 4 Batteries deficiencies. When Robert E. Lee (Luvaas and Nelson). assumed command of the Confederate Artillery Organization for the Army of Northern Virginia at the Battle of Antietam. Army in June 1862 and reorganized it, Union Developments This organization doesn't include the many of Pendleton's recommendations batteries at Harper's Ferry or those guarding were implemented. In addition to the When General George B. McClellan the Potomac fords. general army reserve, division reserves assumed command of the Army of the were created. Additionally, division chiefs Potomac in July 1861, his artillery of artillery were given control of all the batteries were assigned to brigades and August 1992 31 regiments (Naisawald). As part of his chiefs of artillery administrative remained alive and well in the Union McClellan's reorganization of the army, authority only. Furthermore, no staffs Army. Major William F. Barry, the Union Chief were authorized to assist the chiefs of Even after Union field grade artillery of Artillery, undertook the task of artillery (Naisawald). officers gained experience during the revamping the artillery. Each division was The problem was further magnified Peninsula Campaign, McClellan did not assigned four batteries. Additionally, an because the division chiefs of artillery authorize higher artillery staffs and artillery reserve for the army numbering were also battery commanders. In battle, commands. These positions were not 100 guns was formed. If divisions were these officers were required to command considered necessary because they were organized into corps, at least half of the their own batteries and locate positions perceived to be unneeded in the past divisional artillery would constitute the for the other batteries in the division (Naisawald). corps reserve (Naisawald). (Naisawald). These two huge As the Army of the Potomac marched McClellan's changes created a sound responsibilities were more than most toward western Maryland to meet the artillery organization throughout the army, officers could accomplish effectively. invading Confederate Army, it absorbed but the command and control of artillery Compounding the problem were division the former army of John Pope. This act remained inadequate. Because most Union commanders who rarely relinquished created a new artillery problem. The two field grade artillery officers were control of their batteries to their chiefs of corps (I and XII) added to McClellan's inexperienced with artillery tactics above the artillery. The old system of infantry army had all of their batteries organized battery level, McClellan decided to grant commanders controlling the artillery into a corps artillery (Luvaas and Nelson). Brigadier General Henry J. Hunt, McClellan's new chief of artillery, reassigned the batteries of I Corps to the divisions, but the organization of XII Corps was left intact (Naisawald).